Chemicals

  • Cefradine EP Impurity B
    Gentaur Standards

    Cefradine EP Impurity B | GNT-ST-31673

    Cefradine EP Impurity B | GNT-ST-31673| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetic acidFormula: C8H11NO2Molecular Weight: 153,18CAS: 26774-88-9
    $0.10
  • Cefradine EP Impurity C (Isomer 1)
    Gentaur Standards

    Cefradine EP Impurity C (Isomer 1) | GNT-ST-31672

    Cefradine EP Impurity C (Isomer 1) | GNT-ST-31672| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide (isomer...
    $0.10
  • Cefradine EP Impurity D (Isomer 2)
    Gentaur Standards

    Cefradine EP Impurity D (Isomer 2) | GNT-ST-31671

    Cefradine EP Impurity D (Isomer 2) | GNT-ST-31671| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide (isomer...
    $0.10
  • Cefradine EP Impurity E
    Gentaur Standards

    Cefradine EP Impurity E | GNT-ST-31670

    Cefradine EP Impurity E | GNT-ST-31670| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(2-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H17N3O5SMolecular Weight:...
    $0.10
  • Cefradine Dimer
    Gentaur Standards

    Cefradine Dimer | GNT-ST-31669

    Cefradine Dimer | GNT-ST-31669| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-((6R,7R)-7-((R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2...
    $0.10
  • Cefradine Chirality Isomer
    Gentaur Standards

    Cefradine Chirality Isomer | GNT-ST-31668

    Cefradine Chirality Isomer | GNT-ST-31668| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((S)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H19N3O4SMolecular...
    $0.10
  • Cefradine Impurity 12
    Gentaur Standards

    Cefradine Impurity 12 | GNT-ST-31667

    Cefradine Impurity 12 | GNT-ST-31667| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((6R,7R)-7-((R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2...
    $0.10
  • Cefradine Impurity 13
    Gentaur Standards

    Cefradine Impurity 13 | GNT-ST-31666

    Cefradine Impurity 13 | GNT-ST-31666| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-(cyclohexa-1,4-dien-1-yl)-2-pivalamidoacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C21H27N3O5SMolecular...
    $0.10
  • Cefradine Impurity 14
    Gentaur Standards

    Cefradine Impurity 14 | GNT-ST-31665

    Cefradine Impurity 14 | GNT-ST-31665| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-((R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)(carboxy)methyl)-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C16H21N3O5SMolecular...
    $0.10
  • Cefradine Impurity 15
    Gentaur Standards

    Cefradine Impurity 15 | GNT-ST-31664

    Cefradine Impurity 15 | GNT-ST-31664| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(cyclohex-1-en-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H21N3O4SMolecular Weight:...
    $0.10
  • Cefradine Impurity 16
    Gentaur Standards

    Cefradine Impurity 16 | GNT-ST-31663

    Cefradine Impurity 16 | GNT-ST-31663| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C8H10N2O3SMolecular Weight: 214,24CAS: 56487-68-4
    $0.10
  • Cefradine Impurity 17
    Gentaur Standards

    Cefradine Impurity 17 | GNT-ST-31662

    Cefradine Impurity 17 | GNT-ST-31662| Gentaur Distribution US, UK & EuropeSynonyms: (R)-methyl 2-amino-2-(cyclohexa-1,4-dien-1-yl)acetateFormula: C9H13NO2Molecular Weight: 167,21CAS: N/A
    $0.10
  • Cefradine Impurity 18
    Gentaur Standards

    Cefradine Impurity 18 | GNT-ST-31661

    Cefradine Impurity 18 | GNT-ST-31661| Gentaur Distribution US, UK & EuropeSynonyms: 7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C8H10N2O3SMolecular Weight: 214,24CAS: N/A
    $0.10
  • Cefradine Impurity 19
    Gentaur Standards

    Cefradine Impurity 19 | GNT-ST-31660

    Cefradine Impurity 19 | GNT-ST-31660| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-methyl-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H16N2O4SMolecular Weight: 332,37CAS: 27255-72-7
    $0.10
  • Cefradine Impurity 21
    Gentaur Standards

    Cefradine Impurity 21 | GNT-ST-31659

    Cefradine Impurity 21 | GNT-ST-31659| Gentaur Distribution US, UK & EuropeSynonyms: methyl (R)-2-amino-2-(cyclohexa-2,5-dien-1-yl)acetateFormula: C9H13NO2Molecular Weight: 167,21CAS: N/A
    $0.10
  • Cefradine Impurity 22
    Gentaur Standards

    Cefradine Impurity 22 | GNT-ST-31658

    Cefradine Impurity 22 | GNT-ST-31658| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C16H19N3O4SMolecular Weight:...
    $0.10
  • Cefradine Impurity 24
    Gentaur Standards

    Cefradine Impurity 24 | GNT-ST-31657

    Cefradine Impurity 24 | GNT-ST-31657| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetic acidFormula: C8H11NO2Molecular Weight: 153,18CAS: 26108-29-2
    $0.10
  • Cefradine Impurity 25
    Gentaur Standards

    Cefradine Impurity 25 | GNT-ST-31656

    Cefradine Impurity 25 | GNT-ST-31656| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-2-(cyclohexa-1,4-dien-1-yl)acetic acidFormula: C8H11NO2Molecular Weight: 153,18CAS: 20763-30-8
    $0.10
  • Cefradine Impurity C＆D
    Gentaur Standards

    Cefradine Impurity C＆D | GNT-ST-31655

    Cefradine Impurity C＆D | GNT-ST-31655| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula:...
    $0.10
  • Cefbuperazone
    Gentaur Standards

    Cefbuperazone | GNT-ST-31654

    Cefbuperazone | GNT-ST-31654| Gentaur Distribution US, UK & EuropeSynonyms: 5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylicacid,7-((2-(((4-ethyl-2,3-dio; xo-1-piperazinyl)carbonyl)amino)-3-hydroxy-1-oxobutyl)amino)-7-methoxy-3-(((1-;...
    $0.10
  • Cefbuperazone Impurity 1
    Gentaur Standards

    Cefbuperazone Impurity 1 | GNT-ST-31653

    Cefbuperazone Impurity 1 | GNT-ST-31653| Gentaur Distribution US, UK & EuropeSynonyms: O-(tert-butyl)-N-(4-ethyl-2,3-dioxopiperazine-1-carbonyl)-D-threonineFormula: C15H25N3O6Molecular Weight: 343,38CAS: 79276-23-6
    $0.10
  • Cefathiamidine Impurity 1
    Gentaur Standards

    Cefathiamidine Impurity 1 | GNT-ST-31652

    Cefathiamidine Impurity 1 | GNT-ST-31652| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-chloroacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C10H11ClN2O4SMolecular Weight: 290,72CAS: 40818-86-8
    $0.10
  • Cefathiamidine Impurity 2
    Gentaur Standards

    Cefathiamidine Impurity 2 | GNT-ST-31651

    Cefathiamidine Impurity 2 | GNT-ST-31651| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-(2,2-dichloroacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C12H12Cl2N2O6SMolecular Weight: 383,2CAS:...
    $0.10
  • Cefathiamidine Impurity A
    Gentaur Standards

    Cefathiamidine Impurity A | GNT-ST-31650

    Cefathiamidine Impurity A | GNT-ST-31650| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(((E)-N,N'-diisopropylcarbamimidoyl)thio)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefathiamidine Impurity C
    Gentaur Standards

    Cefathiamidine Impurity C | GNT-ST-31649

    Cefathiamidine Impurity C | GNT-ST-31649| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-(2-bromoacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C12H13BrN2O6SMolecular Weight: 393,21CAS:...
    $0.10
  • Cefathiamidine Impurity D
    Gentaur Standards

    Cefathiamidine Impurity D | GNT-ST-31648

    Cefathiamidine Impurity D | GNT-ST-31648| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amino)-2-oxoethyl N,N'-diisopropylcarbamimidothioateFormula:...
    $0.10
  • Cefathiamidine Impurity E
    Gentaur Standards

    Cefathiamidine Impurity E | GNT-ST-31647

    Cefathiamidine Impurity E | GNT-ST-31647| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-diisopropylthioureaFormula: C7H16N2SMolecular Weight: 160,28CAS: 2986-17-6
    $0.10
  • Cefathiamidine Impurity G
    Gentaur Standards

    Cefathiamidine Impurity G | GNT-ST-31646

    Cefathiamidine Impurity G | GNT-ST-31646| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(((E)-N,N'-diisopropylcarbamimidoyl)thio)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefathiamidine Impurity H
    Gentaur Standards

    Cefathiamidine Impurity H | GNT-ST-31645

    Cefathiamidine Impurity H | GNT-ST-31645| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-3-(acetoxymethyl)-7-(2-(((E)-N,N'-diisopropylcarbamimidoyl)thio)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefathiamidine Impurity I
    Gentaur Standards

    Cefathiamidine Impurity I | GNT-ST-31644

    Cefathiamidine Impurity I | GNT-ST-31644| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-(2-(((E)-N,N'-diisopropylcarbamimidoyl)thio)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula:...
    $0.10
  • Cefathiamidine Impurity J
    Gentaur Standards

    Cefathiamidine Impurity J | GNT-ST-31643

    Cefathiamidine Impurity J | GNT-ST-31643| Gentaur Distribution US, UK & EuropeSynonyms: Cefathiamidine Impurity JFormula: C19H30N4O7S2Molecular Weight: 490,59CAS: N/A
    $0.10
  • Cefathiamidine Impurity K
    Gentaur Standards

    Cefathiamidine Impurity K | GNT-ST-31642

    Cefathiamidine Impurity K | GNT-ST-31642| Gentaur Distribution US, UK & EuropeSynonyms: Cefathiamidine Impurity KFormula: C38H54N8O11S4Molecular Weight: 927,14CAS: N/A
    $0.10
  • Cefathiamidine Impurity L
    Gentaur Standards

    Cefathiamidine Impurity L | GNT-ST-31641

    Cefathiamidine Impurity L | GNT-ST-31641| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-(2-(((E)-N,N'-diisopropylcarbamimidoyl)thio)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefathiamidine Impurity M
    Gentaur Standards

    Cefathiamidine Impurity M | GNT-ST-31640

    Cefathiamidine Impurity M | GNT-ST-31640| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-bromoacetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C10H11BrN2O5SMolecular Weight: 359,43CAS: N/A
    $0.10
  • Cefathiamidine Impurity N
    Gentaur Standards

    Cefathiamidine Impurity N | GNT-ST-31639

    Cefathiamidine Impurity N | GNT-ST-31639| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-((N,N'-diisopropylcarbamimidoyl)thio)acetic acidFormula: C9H18N2O2SMolecular Weight: 218,32CAS: N/A
    $0.10
  • Cefathiamidine Impurity P
    Gentaur Standards

    Cefathiamidine Impurity P | GNT-ST-31638

    Cefathiamidine Impurity P | GNT-ST-31638| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-((((6R,7R)-3-(acetoxymethyl)-7-(2-(((E)-N,N'-diisopropylcarbamimidoyl)thio)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2...
    $0.10
  • Cefathiamidine Impurity Q
    Gentaur Standards

    Cefathiamidine Impurity Q | GNT-ST-31637

    Cefathiamidine Impurity Q | GNT-ST-31637| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(((E)-N,N'-diisopropylcarbamimidoyl)thio)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula:...
    $0.10
  • Cefathiamidine Impurity R
    Gentaur Standards

    Cefathiamidine Impurity R | GNT-ST-31636

    Cefathiamidine Impurity R | GNT-ST-31636| Gentaur Distribution US, UK & EuropeSynonyms: 3-(acetoxymethyl)-7-(2-bromoacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C12H13BrN2O6SMolecular Weight: 393,21CAS: N/A
    $0.10
  • Celiprolol EP Impurity A
    Gentaur Standards

    Celiprolol EP Impurity A | GNT-ST-31635

    Celiprolol EP Impurity A | GNT-ST-31635| Gentaur Distribution US, UK & EuropeSynonyms: 1-[5-amino- 2-[(2RS)-3-[(1,1-dimethylethyl)amino]-2- hydroxypropoxy]phenyl]ethanone,Formula: C15H24N2O3Molecular Weight: 280,36CAS: N/A
    $0.10
  • Celiprolol EP Impurity B
    Gentaur Standards

    Celiprolol EP Impurity B | GNT-ST-31634

    Celiprolol EP Impurity B | GNT-ST-31634| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis[3-acetyl-4-[3-[(1,1-dimethylethyl)amino]-2- hydroxypropoxy]phenyl]ureaFormula: C31H46N4O7Molecular Weight: 586,72CAS: N/A
    $0.10
  • Celiprolol EP Impurity C
    Gentaur Standards

    Celiprolol EP Impurity C | GNT-ST-31633

    Celiprolol EP Impurity C | GNT-ST-31633| Gentaur Distribution US, UK & EuropeSynonyms: 1-[3-acetyl-4-[(2RS)-3-[(1,1-dimethylethyl)amino]- 2-hydroxypropoxy]phenyl]-3-(1,1-dimethylethyl)ureaFormula: C20H33N3O4Molecular Weight: 379,49CAS: N/A
    $0.10
  • Celiprolol EP Impurity D
    Gentaur Standards

    Celiprolol EP Impurity D | GNT-ST-31632

    Celiprolol EP Impurity D | GNT-ST-31632| Gentaur Distribution US, UK & EuropeSynonyms: 3-[3-acetyl-4- [(2RS)-3-(diethylamino)-2-hydroxypropoxy]phenyl]-1,1- diethylureaFormula: C20H33N3O4Molecular Weight: 379,49CAS: N/A
    $0.10
  • Cefaclor Impurity 76
    Gentaur Standards

    Cefaclor Impurity 76 | GNT-ST-31631

    Cefaclor Impurity 76 | GNT-ST-31631| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(((2R,3R)-3-((R)-2-amino-2-phenylacetamido)-4-oxoazetidin-2-yl)thio)-2-chloroacrylic acidFormula: C14H14ClN3O4SMolecular Weight: 355,79CAS: N/A
    $0.10
  • Celiprolol EP Impurity E
    Gentaur Standards

    Celiprolol EP Impurity E | GNT-ST-31630

    Celiprolol EP Impurity E | GNT-ST-31630| Gentaur Distribution US, UK & EuropeSynonyms: 1,1′-[[(1,1-dimethylethyl)imino]bis[(2-hydroxypropane- 1,3-diyl)oxy(3-acetyl-1,4-phenylene)]]bis(3,3-diethylurea)Formula: C36H55N5O8Molecular Weight: 685,85CAS: N/A
    $0.10
  • Celiprolol EP Impurity I
    Gentaur Standards

    Celiprolol EP Impurity I | GNT-ST-31629

    Celiprolol EP Impurity I | GNT-ST-31629| Gentaur Distribution US, UK & EuropeSynonyms: 1-acetyl-1-(4- ethoxyphenyl)-3,3-diethylureaFormula: C15H22N2O3Molecular Weight: 278,35CAS: N/A
    $0.10
  • Ceftaroline Fosamil Impurity E
    Gentaur Standards

    Ceftaroline Fosamil Impurity E | GNT-ST-31626

    Ceftaroline Fosamil Impurity E | GNT-ST-31626| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1-methylpyridin-1-ium-4-yl)thiazole-2-thiolateFormula: C9H8N2S2Molecular Weight: 208,31CAS: 1427207-46-2
    $0.10
  • Ceftaroline Fosamil Impurity F
    Gentaur Standards

    Ceftaroline Fosamil Impurity F | GNT-ST-31625

    Ceftaroline Fosamil Impurity F | GNT-ST-31625| Gentaur Distribution US, UK & EuropeSynonyms: benzhydryl 8-oxo-7-(2-phenylacetamido)-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C36H28N4O4S3Molecular...
    $0.10
  • Ceftaroline Fosamil Impurity G
    Gentaur Standards

    Ceftaroline Fosamil Impurity G | GNT-ST-31624

    Ceftaroline Fosamil Impurity G | GNT-ST-31624| Gentaur Distribution US, UK & EuropeSynonyms: sodium (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetate; sodium (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetateFormula:...
    $0.10
  • Cefaclor Impurity 77
    Gentaur Standards

    Cefaclor Impurity 77 | GNT-ST-31623

    Cefaclor Impurity 77 | GNT-ST-31623| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-((S)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C15H14ClN3O4SMolecular Weight: 367,8CAS: N/A
    $0.10
  • Ceftaroline Fosamil Impurity H
    Gentaur Standards

    Ceftaroline Fosamil Impurity H | GNT-ST-31622

    Ceftaroline Fosamil Impurity H | GNT-ST-31622| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-amino-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C16H14N4O3S3Molecular...
    $0.10
  • Ceftaroline Fosamil Impurity I
    Gentaur Standards

    Ceftaroline Fosamil Impurity I | GNT-ST-31621

    Ceftaroline Fosamil Impurity I | GNT-ST-31621| Gentaur Distribution US, UK & EuropeSynonyms: (7R)-benzhydryl 3,8-dioxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylateFormula: C28H24N2O5SMolecular Weight: 500,57CAS: N/A
    $0.10
  • Ceftaroline Fosamil Impurity J
    Gentaur Standards

    Ceftaroline Fosamil Impurity J | GNT-ST-31620

    Ceftaroline Fosamil Impurity J | GNT-ST-31620| Gentaur Distribution US, UK & EuropeSynonyms: (7R)-benzhydryl 3-((methylsulfonyl)oxy)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylateFormula: C29H26N2O7S2Molecular Weight:...
    $0.10
  • Ceftaroline Fosamil Impurity 5
    Gentaur Standards

    Ceftaroline Fosamil Impurity 5 | GNT-ST-31618

    Ceftaroline Fosamil Impurity 5 | GNT-ST-31618| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)-8-oxo-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2...
    $0.10
  • Cefamandole
    Gentaur Standards

    Cefamandole | GNT-ST-31616

    Cefamandole | GNT-ST-31616| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-hydroxy-2-phenylacetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefaclor Impurity 62
    Gentaur Standards

    Cefaclor Impurity 62 | GNT-ST-31615

    Cefaclor Impurity 62 | GNT-ST-31615| Gentaur Distribution US, UK & EuropeSynonyms: methyl (S)-2-amino-2-phenylacetateFormula: C9H11NO2Molecular Weight: 165,19CAS: 37760-98-8
    $0.10
  • Cefaclor Impurity 78
    Gentaur Standards

    Cefaclor Impurity 78 | GNT-ST-31614

    Cefaclor Impurity 78 | GNT-ST-31614| Gentaur Distribution US, UK & EuropeSynonyms: 3-(((2R,3R)-3-((R)-2-amino-2-phenylacetamido)-4-oxoazetidin-2-yl)thio)-2-chloroacrylic acidFormula: C14H14ClN3O4SMolecular Weight: 355,79CAS: 188915-46-0
    $0.10
  • Cefmetazole
    Gentaur Standards

    Cefmetazole | GNT-ST-31613

    Cefmetazole | GNT-ST-31613| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefmetazole Sodium
    Gentaur Standards

    Cefmetazole Sodium | GNT-ST-31612

    Cefmetazole Sodium | GNT-ST-31612| Gentaur Distribution US, UK & EuropeSynonyms: Sodium (6R,7S)-7-[[2-(cyanomethylsulfanyl)acetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2...
    $0.10
  • Cefmetazole Sodium Impurity 14
    Gentaur Standards

    Cefmetazole Sodium Impurity 14 | GNT-ST-31611

    Cefmetazole Sodium Impurity 14 | GNT-ST-31611| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-benzhydryl 3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-7-((methylthio)amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula:...
    $0.10
  • Cefmetazole Sodium Impurity 15
    Gentaur Standards

    Cefmetazole Sodium Impurity 15 | GNT-ST-31610

    Cefmetazole Sodium Impurity 15 | GNT-ST-31610| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-benzhydryl 7-amino-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula:...
    $0.10
  • Cefmetazole Sodium Impurity 16
    Gentaur Standards

    Cefmetazole Sodium Impurity 16 | GNT-ST-31609

    Cefmetazole Sodium Impurity 16 | GNT-ST-31609| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-benzhydryl 7-amino-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-7-(methylthio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula:...
    $0.10
  • Cefmetazole Sodium Impurity 17
    Gentaur Standards

    Cefmetazole Sodium Impurity 17 | GNT-ST-31608

    Cefmetazole Sodium Impurity 17 | GNT-ST-31608| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-benzhydryl 7-amino-3-(hydroxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C22H22N2O5SMolecular Weight:...
    $0.10
  • Cefaclor Impurity 79
    Gentaur Standards

    Cefaclor Impurity 79 | GNT-ST-31607

    Cefaclor Impurity 79 | GNT-ST-31607| Gentaur Distribution US, UK & EuropeSynonyms: 2-((R)-2-amino-2-phenylacetamido)-2-(5-methylene-2,5-dihydrothiazol-2-yl)acetic acidFormula: C14H15N3O3SMolecular Weight: 305,35CAS: N/A
    $0.10
  • Cefmetazole Sodium Impurity 20
    Gentaur Standards

    Cefmetazole Sodium Impurity 20 | GNT-ST-31606

    Cefmetazole Sodium Impurity 20 | GNT-ST-31606| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloroacetonitrileFormula: C2H2ClNMolecular Weight: 75,5CAS: 107-14-2
    $0.10
  • Cefmetazole Sodium Impurity 23
    Gentaur Standards

    Cefmetazole Sodium Impurity 23 | GNT-ST-31605

    Cefmetazole Sodium Impurity 23 | GNT-ST-31605| Gentaur Distribution US, UK & EuropeSynonyms: (diazomethylene)dibenzeneFormula: C13H10N2Molecular Weight: 194,23CAS: 883-40-9
    $0.10
  • Cefmetazole Sodium Impurity 24
    Gentaur Standards

    Cefmetazole Sodium Impurity 24 | GNT-ST-31604

    Cefmetazole Sodium Impurity 24 | GNT-ST-31604| Gentaur Distribution US, UK & EuropeSynonyms: (7S)-7-(2-((cyanomethyl)thio)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-7-(methylthio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $0.10
  • Cefaclor Impurity 8
    Gentaur Standards

    Cefaclor Impurity 8 | GNT-ST-31603

    Cefaclor Impurity 8 | GNT-ST-31603| Gentaur Distribution US, UK & EuropeSynonyms: (2R,6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C15H14ClN3O4SMolecular Weight: 367,81CAS: N/A
    $0.10
  • Cefaclor Impurity 80
    Gentaur Standards

    Cefaclor Impurity 80 | GNT-ST-31602

    Cefaclor Impurity 80 | GNT-ST-31602| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2-amino-2-phenylacetamido)(carboxy)methyl)-5-methylene-4,5-dihydrothiazole-4-carboxylic acidFormula: C15H15N3O5SMolecular Weight: 349,36CAS: N/A
    $0.10
  • Cefixime EP Impurity C
    Gentaur Standards

    Cefixime EP Impurity C | GNT-ST-31601

    Cefixime EP Impurity C | GNT-ST-31601| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefaclor Impurity 64
    Gentaur Standards

    Cefaclor Impurity 64 | GNT-ST-31600

    Cefaclor Impurity 64 | GNT-ST-31600| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-((R)-2-amino-2-phenylacetamido)(carboxy)methyl)-5-chloro-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C15H16ClN3O5SMolecular Weight: 385,82CAS: N/A
    $0.10
  • Cefaclor Impurity 81
    Gentaur Standards

    Cefaclor Impurity 81 | GNT-ST-31599

    Cefaclor Impurity 81 | GNT-ST-31599| Gentaur Distribution US, UK & EuropeSynonyms: (R)-(2-amino-2-phenylacetyl)glycineFormula: C10H12N2O3Molecular Weight: 208,22CAS: 6453-64-1
    $0.10
  • Cefaclor Impurity 65
    Gentaur Standards

    Cefaclor Impurity 65 | GNT-ST-31598

    Cefaclor Impurity 65 | GNT-ST-31598| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-amino-3-oxo-4-phenylbutyl)-5-methylthiazole-4-carboxylic acidFormula: C15H16N2O3SMolecular Weight: 304,36CAS: N/A
    $0.10
  • Cefixime
    Gentaur Standards

    Cefixime | GNT-ST-31597

    Cefixime | GNT-ST-31597| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H15N5O7S2Molecular...
    $0.10
  • Cefixime-13C3-15N2
    Gentaur Standards

    Cefixime-13C3-15N2 | GNT-ST-31596

    Cefixime-13C3-15N2 | GNT-ST-31596| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-(amino-15N)thiazol-4-yl-2-13C-3-15N)-2-(((carboxy-13C)methoxy-13C)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic...
    $0.10
  • Cefixime EP Impurity A
    Gentaur Standards

    Cefixime EP Impurity A | GNT-ST-31595

    Cefixime EP Impurity A | GNT-ST-31595| Gentaur Distribution US, UK & EuropeSynonyms: 2-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-2-((2R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula:...
    $0.10
  • Cefixime EP Impurity D
    Gentaur Standards

    Cefixime EP Impurity D | GNT-ST-31594

    Cefixime EP Impurity D | GNT-ST-31594| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefixime EP Impurity E
    Gentaur Standards

    Cefixime EP Impurity E | GNT-ST-31593

    Cefixime EP Impurity E | GNT-ST-31593| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefaclor Impurity 66
    Gentaur Standards

    Cefaclor Impurity 66 | GNT-ST-31592

    Cefaclor Impurity 66 | GNT-ST-31592| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-7-((methoxycarbonyl)amino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C9H9ClN2O5SMolecular Weight: 292,69CAS: N/A
    $0.10
  • Cefixime EP Impurity F
    Gentaur Standards

    Cefixime EP Impurity F | GNT-ST-31591

    Cefixime EP Impurity F | GNT-ST-31591| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-ethoxy-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefixime Impurity 1
    Gentaur Standards

    Cefixime Impurity 1 | GNT-ST-31590

    Cefixime Impurity 1 | GNT-ST-31590| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5,5-dioxideFormula:...
    $0.10
  • Cefixime Impurity 10
    Gentaur Standards

    Cefixime Impurity 10 | GNT-ST-31589

    Cefixime Impurity 10 | GNT-ST-31589| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetic acidFormula: C11H15N3O5SMolecular Weight: 301,32CAS: 74440-02-1
    $0.10
  • Cefixime Impurity 11
    Gentaur Standards

    Cefixime Impurity 11 | GNT-ST-31588

    Cefixime Impurity 11 | GNT-ST-31588| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)acetic acidFormula: C14H10N4O4S3Molecular Weight: 394,45CAS: N/A
    $0.10
  • Leflunomide Impurity 17
    Gentaur Standards

    Leflunomide Impurity 17 | GNT-ST-31587

    Leflunomide Impurity 17 | GNT-ST-31587| Gentaur Distribution US, UK & EuropeSynonyms: 2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)pent-2-enamideFormula: C13H11F3N2O2Molecular Weight: 284,24CAS: 2734292-21-6
    $0.10
  • Cefixime Impurity 13
    Gentaur Standards

    Cefixime Impurity 13 | GNT-ST-31586

    Cefixime Impurity 13 | GNT-ST-31586| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((6R,7R)-2-(methoxycarbonyl)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino)-2-oxoethylidene)amino)oxy)acetic...
    $0.10
  • Cefixime Impurity 15
    Gentaur Standards

    Cefixime Impurity 15 | GNT-ST-31585

    Cefixime Impurity 15 | GNT-ST-31585| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)(carboxy)methyl)-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula:...
    $0.10
  • Cefixime Impurity 17
    Gentaur Standards

    Cefixime Impurity 17 | GNT-ST-31584

    Cefixime Impurity 17 | GNT-ST-31584| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-2-((2R,5S)-2,5-dimethyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic...
    $0.10
  • Cefixime Impurity 18
    Gentaur Standards

    Cefixime Impurity 18 | GNT-ST-31583

    Cefixime Impurity 18 | GNT-ST-31583| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-2-((2R,5R)-2,5-dimethyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic...
    $0.10
  • Cefaclor Impurity 67
    Gentaur Standards

    Cefaclor Impurity 67 | GNT-ST-31582

    Cefaclor Impurity 67 | GNT-ST-31582| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C15H13ClN2O4SMolecular Weight: 352,79CAS: N/A
    $0.10
  • Cefixime Impurity 19
    Gentaur Standards

    Cefixime Impurity 19 | GNT-ST-31581

    Cefixime Impurity 19 | GNT-ST-31581| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-((carboxymethoxy)imino)acetamido)-2-((2R,5R)-2,5-dimethyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic...
    $0.10
  • Cefixime Impurity 2
    Gentaur Standards

    Cefixime Impurity 2 | GNT-ST-31580

    Cefixime Impurity 2 | GNT-ST-31580| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-((2-(tert-butoxy)-2-oxoethoxy)imino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $0.10
  • Cefixime Impurity 20
    Gentaur Standards

    Cefixime Impurity 20 | GNT-ST-31579

    Cefixime Impurity 20 | GNT-ST-31579| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(((1-(2-aminothiazol-4-yl)-2-(((5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic acidFormula:...
    $0.10
  • Cefixime Impurity 21
    Gentaur Standards

    Cefixime Impurity 21 | GNT-ST-31578

    Cefixime Impurity 21 | GNT-ST-31578| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-((((2R,5R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic...
    $0.10
  • Cefixime Impurity 22
    Gentaur Standards

    Cefixime Impurity 22 | GNT-ST-31577

    Cefixime Impurity 22 | GNT-ST-31577| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-((((2S,5R)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic...
    $0.10
  • Cefixime Impurity 23
    Gentaur Standards

    Cefixime Impurity 23 | GNT-ST-31576

    Cefixime Impurity 23 | GNT-ST-31576| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-((((2R,5S)-5-methyl-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)methyl)amino)-2-oxoethylidene)amino)oxy)acetic...
    $0.10
  • Cefixime Impurity 26
    Gentaur Standards

    Cefixime Impurity 26 | GNT-ST-31575

    Cefixime Impurity 26 | GNT-ST-31575| Gentaur Distribution US, UK & EuropeSynonyms: (2R,2aS)-2-amino-6-hydroxy-2,2a,5,6-tetrahydro-1H-azeto[2,1-b]cyclopenta[d][1,3]thiazine-1,7(4H)-dioneFormula: C9H10N2O3SMolecular Weight: 226,25CAS: N/A
    $0.10
  • Cefaclor Impurity 68
    Gentaur Standards

    Cefaclor Impurity 68 | GNT-ST-31574

    Cefaclor Impurity 68 | GNT-ST-31574| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-((R)-2-amino-2-phenylacetamido)-2-phenylacetateFormula: C17H18N2O3Molecular Weight: 298,34CAS: N/A
    $0.10