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  • Ceftizoxime Impurity 59
    Gentaur Standards

    Ceftizoxime Impurity 59 | GNT-ST-32204

    Ceftizoxime Impurity 59 | GNT-ST-32204| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-((6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ceftizoxime Impurity 60
    Gentaur Standards

    Ceftizoxime Impurity 60 | GNT-ST-32202

    Ceftizoxime Impurity 60 | GNT-ST-32202| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula: C7H8N2O4SMolecular Weight: 216,21CAS: 79601-96-0
    $1.44
  • Ceftizoxime Impurity 61
    Gentaur Standards

    Ceftizoxime Impurity 61 | GNT-ST-32201

    Ceftizoxime Impurity 61 | GNT-ST-32201| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2-(2-aminothiazol-4-yl)acetamido)(carboxy)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C12H14N4O5S2Molecular Weight: 358,39CAS: N/A
    $1.44
  • Ceftizoxime Impurity 55
    Gentaur Standards

    Ceftizoxime Impurity 55 | GNT-ST-32200

    Ceftizoxime Impurity 55 | GNT-ST-32200| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-(((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid 1-oxideFormula: C12H15N5O5S2Molecular Weight:...
    $1.44
  • Ceftizoxime Impurity 62
    Gentaur Standards

    Ceftizoxime Impurity 62 | GNT-ST-32199

    Ceftizoxime Impurity 62 | GNT-ST-32199| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acidFormula: C13H15N5O5S2Molecular Weight:...
    $1.44
  • Ceftizoxime Impurity 56
    Gentaur Standards

    Ceftizoxime Impurity 56 | GNT-ST-32196

    Ceftizoxime Impurity 56 | GNT-ST-32196| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-(((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid 1-oxideFormula: C12H15N5O5S2Molecular Weight:...
    $1.44
  • Ceftizoxime Impurity 57
    Gentaur Standards

    Ceftizoxime Impurity 57 | GNT-ST-32195

    Ceftizoxime Impurity 57 | GNT-ST-32195| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C13H13N5O5S2Molecular Weight:...
    $1.44
  • Ceftizoxime Impurity 58
    Gentaur Standards

    Ceftizoxime Impurity 58 | GNT-ST-32194

    Ceftizoxime Impurity 58 | GNT-ST-32194| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((S)-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C13H15N5O6S2Molecular...
    $1.44
  • Ceftizoxime Impurity 39
    Gentaur Standards

    Ceftizoxime Impurity 39 | GNT-ST-32193

    Ceftizoxime Impurity 39 | GNT-ST-32193| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C12H15N5O4S2Molecular Weight: 357,41CAS: N/A
    $1.44
  • Ceftezole Sodium Impurity 3
    Gentaur Standards

    Ceftezole Sodium Impurity 3 | GNT-ST-32192

    Ceftezole Sodium Impurity 3 | GNT-ST-32192| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-5-(((1,3,4-thiadiazol-2-yl)thio)methyl)-2-((R)-(2-(1H-tetrazol-1-yl)acetamido)(carboxy)methyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula:...
    $1.44
  • Ceftezole Sodium Impurity 4
    Gentaur Standards

    Ceftezole Sodium Impurity 4 | GNT-ST-32191

    Ceftezole Sodium Impurity 4 | GNT-ST-32191| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1H-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamideFormula:...
    $1.44
  • Ceftizoxime Impurity 2
    Gentaur Standards

    Ceftizoxime Impurity 2 | GNT-ST-32190

    Ceftizoxime Impurity 2 | GNT-ST-32190| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-N-(2,2-dihydroxyethyl)-2-(methoxyimino)acetamideFormula: C8H12N4O4SMolecular Weight: 260,27CAS: N/A
    $1.44
  • Ceftizoxime Impurity 3
    Gentaur Standards

    Ceftizoxime Impurity 3 | GNT-ST-32189

    Ceftizoxime Impurity 3 | GNT-ST-32189| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C13H13N5O5S2Molecular Weight:...
    $1.44
  • Ceftizoxime Impurity 36
    Gentaur Standards

    Ceftizoxime Impurity 36 | GNT-ST-32188

    Ceftizoxime Impurity 36 | GNT-ST-32188| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)thiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ceftizoxime Impurity 37
    Gentaur Standards

    Ceftizoxime Impurity 37 | GNT-ST-32187

    Ceftizoxime Impurity 37 | GNT-ST-32187| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-N-(dihydroxymethyl)-2-(methoxyimino)acetamideFormula: C7H10N4O4SMolecular Weight: 246,24CAS: N/A
    $1.44
  • Ceftezole Sodium Impurity 6
    Gentaur Standards

    Ceftezole Sodium Impurity 6 | GNT-ST-32185

    Ceftezole Sodium Impurity 6 | GNT-ST-32185| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-8-oxo-3-((5-thioxo-1,2,3,4-thiatriazol-4(5H)-yl)methyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Ceftizoxime Sodium
    Gentaur Standards

    Ceftizoxime Sodium | GNT-ST-32184

    Ceftizoxime Sodium | GNT-ST-32184| Gentaur Distribution US, UK & EuropeSynonyms: sodium (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C13H13N5O5S2*NaMolecular Weight:...
    $1.44
  • Ceftizoxime Impurity 42
    Gentaur Standards

    Ceftizoxime Impurity 42 | GNT-ST-32183

    Ceftizoxime Impurity 42 | GNT-ST-32183| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid 1-oxideFormula: C12H15N5O5S2Molecular Weight:...
    $1.44
  • Ceftizoxime Impurity 1
    Gentaur Standards

    Ceftizoxime Impurity 1 | GNT-ST-32182

    Ceftizoxime Impurity 1 | GNT-ST-32182| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C13H15N5O6S2Molecular Weight:...
    $1.44
  • Ceftizoxime Impurity 101
    Gentaur Standards

    Ceftizoxime Impurity 101 | GNT-ST-32181

    Ceftizoxime Impurity 101 | GNT-ST-32181| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid...
    $1.44
  • Ceftizoxime Impurity 102
    Gentaur Standards

    Ceftizoxime Impurity 102 | GNT-ST-32180

    Ceftizoxime Impurity 102 | GNT-ST-32180| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-amino-4,5-dihydrothiazol-4-yl)-2-(methoxyimino)acetic acidFormula: C6H9N3O3SMolecular Weight: 203,22CAS: N/A
    $1.44
  • Ceftizoxime Impurity 103
    Gentaur Standards

    Ceftizoxime Impurity 103 | GNT-ST-32179

    Ceftizoxime Impurity 103 | GNT-ST-32179| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-(Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic (O,O-diethyl phosphorothioic) anhydrideFormula: C10H16N3O5PS2Molecular Weight: 353,35CAS: N/A
    $1.44
  • Ceftizoxime Impurity 10 Hcl
    Gentaur Standards

    Ceftizoxime Impurity 10 Hcl | GNT-ST-32178

    Ceftizoxime Impurity 10 Hcl | GNT-ST-32178| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-amino-2-(4-hydroxyphenyl)acetate hydrochlorideFormula: C9H12ClNO3Molecular Weight: 217,65CAS: 68697-60-9
    $1.44
  • Cefazolin Tetrazolylacetic Acid
    Gentaur Standards

    Cefazolin Tetrazolylacetic Acid | GNT-ST-32177

    Cefazolin Tetrazolylacetic Acid | GNT-ST-32177| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1H-tetrazol-1-yl)acetic acidFormula: C3H4N4O2Molecular Weight: 128,09CAS: 21732-17-2
    $1.44
  • Cefazolin Impurity 26
    Gentaur Standards

    Cefazolin Impurity 26 | GNT-ST-32176

    Cefazolin Impurity 26 | GNT-ST-32176| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((R)-(2-(1H-tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-3,4-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula:...
    $1.44
  • Cefazolin Impurity 29
    Gentaur Standards

    Cefazolin Impurity 29 | GNT-ST-32175

    Cefazolin Impurity 29 | GNT-ST-32175| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-(2-(1H-tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula:...
    $1.44
  • Cefazolin Impurity 18
    Gentaur Standards

    Cefazolin Impurity 18 | GNT-ST-32174

    Cefazolin Impurity 18 | GNT-ST-32174| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((R)-(2-(1H-tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula:...
    $1.44
  • Cefazolin Impurity 58
    Gentaur Standards

    Cefazolin Impurity 58 | GNT-ST-32173

    Cefazolin Impurity 58 | GNT-ST-32173| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1H-tetrazol-5-yl)acetic acidFormula: C3H4N4O2Molecular Weight: 128,09CAS: 21743-75-9
    $1.44
  • Cefazolin Impurity 24
    Gentaur Standards

    Cefazolin Impurity 24 | GNT-ST-32172

    Cefazolin Impurity 24 | GNT-ST-32172| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(1H-tetrazol-1-yl)acetamido)-2-(7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula: C11H12N6O5SMolecular Weight: 340,32CAS: N/A
    $1.44
  • Cefazolin Impurity 31
    Gentaur Standards

    Cefazolin Impurity 31 | GNT-ST-32171

    Cefazolin Impurity 31 | GNT-ST-32171| Gentaur Distribution US, UK & EuropeSynonyms: sodium (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate...
    $1.44
  • Cefazolin Impurity 33
    Gentaur Standards

    Cefazolin Impurity 33 | GNT-ST-32170

    Cefazolin Impurity 33 | GNT-ST-32170| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefazolin Impurity 1
    Gentaur Standards

    Cefazolin Impurity 1 | GNT-ST-32169

    Cefazolin Impurity 1 | GNT-ST-32169| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-((((6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl)amino)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefazolin Impurity 34
    Gentaur Standards

    Cefazolin Impurity 34 | GNT-ST-32168

    Cefazolin Impurity 34 | GNT-ST-32168| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefazolin Impurity 35
    Gentaur Standards

    Cefazolin Impurity 35 | GNT-ST-32167

    Cefazolin Impurity 35 | GNT-ST-32167| Gentaur Distribution US, UK & EuropeSynonyms: 2-acetylhydrazinecarbodithioic acid, ammonia saltFormula: C3H6N2OS2 NH3Molecular Weight: 150.22 17.03CAS: N/A
    $1.44
  • Cefazolin Impurity 36
    Gentaur Standards

    Cefazolin Impurity 36 | GNT-ST-32166

    Cefazolin Impurity 36 | GNT-ST-32166| Gentaur Distribution US, UK & EuropeSynonyms: hydrazinecarbodithioic acid, ammonia saltFormula: CH4N2S2 NH3Molecular Weight: 108.19 17.03CAS: 5456-21-3
    $1.44
  • Cefazolin Impurity 37
    Gentaur Standards

    Cefazolin Impurity 37 | GNT-ST-32165

    Cefazolin Impurity 37 | GNT-ST-32165| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-5-amino-5-carboxypentanamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefazolin Impurity 38
    Gentaur Standards

    Cefazolin Impurity 38 | GNT-ST-32164

    Cefazolin Impurity 38 | GNT-ST-32164| Gentaur Distribution US, UK & EuropeSynonyms: ((6R,7R)-7-amino-2-carbamoyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl acetateFormula: C10H13N3O4SMolecular Weight: 271,29CAS: N/A
    $1.44
  • Cefazolin Impurity 39
    Gentaur Standards

    Cefazolin Impurity 39 | GNT-ST-32163

    Cefazolin Impurity 39 | GNT-ST-32163| Gentaur Distribution US, UK & EuropeSynonyms: S-(5-methyl-1,3,4-thiadiazol-2-yl) 2,2-dimethylpropanethioateFormula: C8H12N2OS2Molecular Weight: 216,32CAS: N/A
    $1.44
  • Cefazolin Impurity 40
    Gentaur Standards

    Cefazolin Impurity 40 | GNT-ST-32162

    Cefazolin Impurity 40 | GNT-ST-32162| Gentaur Distribution US, UK & EuropeSynonyms: N,N-dimethyl-2-(1H-tetrazol-1-yl)acetamideFormula: C5H9N5OMolecular Weight: 155,16CAS: N/A
    $1.44
  • Cefazolin Impurity 41
    Gentaur Standards

    Cefazolin Impurity 41 | GNT-ST-32161

    Cefazolin Impurity 41 | GNT-ST-32161| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1H-tetrazol-1-yl)acetic pivalic anhydrideFormula: C8H12N4O3Molecular Weight: 212,21CAS: 43194-95-2
    $1.44
  • Cefazolin Impurity 42
    Gentaur Standards

    Cefazolin Impurity 42 | GNT-ST-32160

    Cefazolin Impurity 42 | GNT-ST-32160| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2H-tetrazol-2-yl)acetic acidFormula: C3H4N4O2Molecular Weight: 128,09CAS: 21743-64-6
    $1.44
  • Cefazolin Impurity 43
    Gentaur Standards

    Cefazolin Impurity 43 | GNT-ST-32159

    Cefazolin Impurity 43 | GNT-ST-32159| Gentaur Distribution US, UK & EuropeSynonyms: ((6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-2-carbamoyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl acetateFormula: C13H15N7O5SMolecular Weight: 381,37CAS: N/A
    $1.44
  • Cefazolin Impurity 44
    Gentaur Standards

    Cefazolin Impurity 44 | GNT-ST-32158

    Cefazolin Impurity 44 | GNT-ST-32158| Gentaur Distribution US, UK & EuropeSynonyms: 2,2-dimethyl-1-(5-methyl-2-thioxo-1,3,4-thiadiazol-3(2H)-yl)propan-1-oneFormula: C8H12N2OS2Molecular Weight: 216,32CAS: N/A
    $1.44
  • Cefazolin Impurity 45
    Gentaur Standards

    Cefazolin Impurity 45 | GNT-ST-32157

    Cefazolin Impurity 45 | GNT-ST-32157| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-amino(carboxy)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C11H14N4O4S3Molecular Weight:...
    $1.44
  • Cefazolin Impurity 47
    Gentaur Standards

    Cefazolin Impurity 47 | GNT-ST-32156

    Cefazolin Impurity 47 | GNT-ST-32156| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamideFormula: C11H13N5O2S3Molecular Weight:...
    $1.44
  • Cefazolin Impurity 48
    Gentaur Standards

    Cefazolin Impurity 48 | GNT-ST-32155

    Cefazolin Impurity 48 | GNT-ST-32155| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula: C11H12N4O4S3Molecular...
    $1.44
  • Cefazolin Impurity 22
    Gentaur Standards

    Cefazolin Impurity 22 | GNT-ST-32154

    Cefazolin Impurity 22 | GNT-ST-32154| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R,Z)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methylene)-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acidFormula:...
    $1.44
  • Cefazolin Impurity 23
    Gentaur Standards

    Cefazolin Impurity 23 | GNT-ST-32153

    Cefazolin Impurity 23 | GNT-ST-32153| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefazolin Impurity 30
    Gentaur Standards

    Cefazolin Impurity 30 | GNT-ST-32152

    Cefazolin Impurity 30 | GNT-ST-32152| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((S)-5-amino-5-carboxypentanamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C14H19N3O7SMolecular Weight:...
    $1.44
  • Cefazolin Impurity 32
    Gentaur Standards

    Cefazolin Impurity 32 | GNT-ST-32151

    Cefazolin Impurity 32 | GNT-ST-32151| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefazolin Impurity 81
    Gentaur Standards

    Cefazolin Impurity 81 | GNT-ST-32150

    Cefazolin Impurity 81 | GNT-ST-32150| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxideFormula: C10H12N6O4S2Molecular Weight:...
    $1.44
  • Cefazolin-13C2-15N
    Gentaur Standards

    Cefazolin-13C2-15N | GNT-ST-32149

    Cefazolin-13C2-15N | GNT-ST-32149| Gentaur Distribution US, UK & EuropeSynonyms: Cefazolin-13C2-15NFormula: C1213C2H14N715NO4S3Molecular Weight: 457,49CAS: N/A
    $1.44
  • Cefazolin EP Impurity A
    Gentaur Standards

    Cefazolin EP Impurity A | GNT-ST-32148

    Cefazolin EP Impurity A | GNT-ST-32148| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C11H12N4O3S3Molecular Weight:...
    $1.44
  • Cefazolin EP Impurity B
    Gentaur Standards

    Cefazolin EP Impurity B | GNT-ST-32147

    Cefazolin EP Impurity B | GNT-ST-32147| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-7-pivalamido-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C16H20N4O4S3Molecular...
    $1.44
  • Cefazolin EP Impurity C
    Gentaur Standards

    Cefazolin EP Impurity C | GNT-ST-32146

    Cefazolin EP Impurity C | GNT-ST-32146| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C11H12N6O4SMolecular Weight: 324,32CAS:...
    $1.44
  • Cefazolin EP Impurity D
    Gentaur Standards

    Cefazolin EP Impurity D | GNT-ST-32145

    Cefazolin EP Impurity D | GNT-ST-32145| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(acetoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C13H14N6O6SMolecular Weight:...
    $1.44
  • Cefazolin EP Impurity E
    Gentaur Standards

    Cefazolin EP Impurity E | GNT-ST-32144

    Cefazolin EP Impurity E | GNT-ST-32144| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-1,3,4-thiadiazole-2-thiolFormula: C3H4N2S2Molecular Weight: 132,21CAS: 29490-19-5
    $1.44
  • Cefazolin Impurity 76
    Gentaur Standards

    Cefazolin Impurity 76 | GNT-ST-32143

    Cefazolin Impurity 76 | GNT-ST-32143| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-(2-(1H-tetrazol-1-yl)acetamido)(carboxy)methyl)-3-((6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefazolin Impurity 77
    Gentaur Standards

    Cefazolin Impurity 77 | GNT-ST-32142

    Cefazolin Impurity 77 | GNT-ST-32142| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-acetamido-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C10H12N2O5SMolecular Weight: 272,28CAS: N/A
    $1.44
  • Cefazolin Impurity 78
    Gentaur Standards

    Cefazolin Impurity 78 | GNT-ST-32141

    Cefazolin Impurity 78 | GNT-ST-32141| Gentaur Distribution US, UK & EuropeSynonyms: (5S,6S,7S)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid...
    $1.44
  • Cefazolin Impurity 73
    Gentaur Standards

    Cefazolin Impurity 73 | GNT-ST-32140

    Cefazolin Impurity 73 | GNT-ST-32140| Gentaur Distribution US, UK & EuropeSynonyms: (6S,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefazolin Impurity 74
    Gentaur Standards

    Cefazolin Impurity 74 | GNT-ST-32139

    Cefazolin Impurity 74 | GNT-ST-32139| Gentaur Distribution US, UK & EuropeSynonyms: (6S,7S)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefazolin Impurity 72
    Gentaur Standards

    Cefazolin Impurity 72 | GNT-ST-32137

    Cefazolin Impurity 72 | GNT-ST-32137| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-((5-methyl-2-thioxo-1,3,4-thiadiazol-3(2H)-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...
    $1.44
  • Cefazolin Impurity 65
    Gentaur Standards

    Cefazolin Impurity 65 | GNT-ST-32136

    Cefazolin Impurity 65 | GNT-ST-32136| Gentaur Distribution US, UK & EuropeSynonyms: 3-((6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefazolin Impurity 67
    Gentaur Standards

    Cefazolin Impurity 67 | GNT-ST-32134

    Cefazolin Impurity 67 | GNT-ST-32134| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(2-(1H-tetrazol-1-yl)acetamido)-2-((S)-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula: C11H12N6O5SMolecular Weight: 340,31CAS: N/A
    $1.44
  • Cefazolin Impurity 64
    Gentaur Standards

    Cefazolin Impurity 64 | GNT-ST-32133

    Cefazolin Impurity 64 | GNT-ST-32133| Gentaur Distribution US, UK & EuropeSynonyms: N-((1-((6R,7R)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefotetan Impurity C
    Gentaur Standards

    Cefotetan Impurity C | GNT-ST-32130

    Cefotetan Impurity C | GNT-ST-32130| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-benzhydryl 7-amino-7-ethoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula: C25H26N6O4S2Molecular...
    $1.44
  • Ceftazidime Impurity 60
    Gentaur Standards

    Ceftazidime Impurity 60 | GNT-ST-32129

    Ceftazidime Impurity 60 | GNT-ST-32129| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylateFormula: C13H13N3O3SMolecular Weight: 291,33CAS: N/A
    $1.44
  • Cefotiam Impurity 52
    Gentaur Standards

    Cefotiam Impurity 52 | GNT-ST-32128

    Cefotiam Impurity 52 | GNT-ST-32128| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamino)ethyl)-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ceftizoxime Impurity 78
    Gentaur Standards

    Ceftizoxime Impurity 78 | GNT-ST-32127

    Ceftizoxime Impurity 78 | GNT-ST-32127| Gentaur Distribution US, UK & EuropeSynonyms: (E)-7-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acidFormula: C13H13N5O5S2Molecular Weight:...
    $1.44
  • Ceftazidime Impurity 14
    Gentaur Standards

    Ceftazidime Impurity 14 | GNT-ST-32126

    Ceftazidime Impurity 14 | GNT-ST-32126| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-((6R,7R)-3-(acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxamido)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ceftazidime Impurity 15
    Gentaur Standards

    Ceftazidime Impurity 15 | GNT-ST-32125

    Ceftazidime Impurity 15 | GNT-ST-32125| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ceftazidime Impurity 18
    Gentaur Standards

    Ceftazidime Impurity 18 | GNT-ST-32122

    Ceftazidime Impurity 18 | GNT-ST-32122| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((6R,7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(((2-carboxylatopropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2...
    $1.44
  • Ceftazidime Impurity 19
    Gentaur Standards

    Ceftazidime Impurity 19 | GNT-ST-32121

    Ceftazidime Impurity 19 | GNT-ST-32121| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-tert-butyl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoateFormula: C20H22N4O4S3Molecular Weight:...
    $1.44
  • Ceftazidime Impurity 20
    Gentaur Standards

    Ceftazidime Impurity 20 | GNT-ST-32120

    Ceftazidime Impurity 20 | GNT-ST-32120| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-((6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefotiam Impurity 60
    Gentaur Standards

    Cefotiam Impurity 60 | GNT-ST-32119

    Cefotiam Impurity 60 | GNT-ST-32119| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamino)ethyl)-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefotiam Impurity 61
    Gentaur Standards

    Cefotiam Impurity 61 | GNT-ST-32118

    Cefotiam Impurity 61 | GNT-ST-32118| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-aminothiazol-4-yl)-N-((6R)-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamideFormula: C13H12N4O4S2Molecular Weight: 352,38CAS:...
    $1.44
  • Cefotiam Impurity 62
    Gentaur Standards

    Cefotiam Impurity 62 | GNT-ST-32117

    Cefotiam Impurity 62 | GNT-ST-32117| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-aminothiazol-4-yl)-N-((6R)-1,7-dioxo-1,5a,6,8a-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamideFormula: C13H12N4O4S2Molecular Weight:...
    $1.44
  • Cefotiam Impurity 63
    Gentaur Standards

    Cefotiam Impurity 63 | GNT-ST-32116

    Cefotiam Impurity 63 | GNT-ST-32116| Gentaur Distribution US, UK & EuropeSynonyms: (7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-((4-(2-(dimethylamino)ethyl)-5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefotiam Impurity A
    Gentaur Standards

    Cefotiam Impurity A | GNT-ST-32115

    Cefotiam Impurity A | GNT-ST-32115| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-aminothiazol-4-yl)-N-((5aS,6S)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamideFormula: C13H12N4O4S2Molecular Weight: 352,39CAS:...
    $1.44
  • Cefotiam Impurity B
    Gentaur Standards

    Cefotiam Impurity B | GNT-ST-32114

    Cefotiam Impurity B | GNT-ST-32114| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-aminothiazol-4-yl)-N-((5aR,6R)-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)acetamideFormula: C13H12N4O4S2Molecular Weight: 352,39CAS:...
    $1.44
  • Cefotiam Impurity C
    Gentaur Standards

    Cefotiam Impurity C | GNT-ST-32113

    Cefotiam Impurity C | GNT-ST-32113| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C13H14N4O5S2Molecular Weight:...
    $1.44
  • Cefotiam Impurity D
    Gentaur Standards

    Cefotiam Impurity D | GNT-ST-32112

    Cefotiam Impurity D | GNT-ST-32112| Gentaur Distribution US, UK & EuropeSynonyms: (6S,7S)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C13H14N4O5S2Molecular Weight:...
    $1.44
  • Cefotiam Impurity E
    Gentaur Standards

    Cefotiam Impurity E | GNT-ST-32111

    Cefotiam Impurity E | GNT-ST-32111| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(2-aminothiazol-4-yl)acetamido)-2-(7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic acidFormula: C13H14N4O5S2Molecular Weight: 370,4CAS: N/A
    $1.44
  • Cefotetan
    Gentaur Standards

    Cefotetan | GNT-ST-32110

    Cefotetan | GNT-ST-32110| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-(4-(2-amino-1-carboxy-2-oxoethylidene)-1,3-dithietane-2-carboxamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefotetan Lactone
    Gentaur Standards

    Cefotetan Lactone | GNT-ST-32109

    Cefotetan Lactone | GNT-ST-32109| Gentaur Distribution US, UK & EuropeSynonyms: 3-amino-2-(4-(((5aR,6S)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)carbamoyl)-1,3-dithietan-2-ylidene)-3-oxopropanoic...
    $1.44
  • Cefotetan Impurity 12
    Gentaur Standards

    Cefotetan Impurity 12 | GNT-ST-32108

    Cefotetan Impurity 12 | GNT-ST-32108| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-(2-((4-carboxy-3-hydroxyisothiazol-5-yl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefteram Impurity 17
    Gentaur Standards

    Cefteram Impurity 17 | GNT-ST-32106

    Cefteram Impurity 17 | GNT-ST-32106| Gentaur Distribution US, UK & EuropeSynonyms: (pivaloyloxy)methyl (6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((5-methyl-2H-tetrazol-2-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2...
    $1.44
  • Cefotiam Impurity 10
    Gentaur Standards

    Cefotiam Impurity 10 | GNT-ST-32105

    Cefotiam Impurity 10 | GNT-ST-32105| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7S)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C13H14N4O5S2Molecular Weight:...
    $1.44