Chemicals

Tonalide | GNT-ST-32273| Gentaur Distribution US, UK & EuropeSynonyms: 1-(3,5,5,6,8,8-hexamethyl-5,6,7,8-tetrahydronaphthalen-2-yl)ethan-1-oneFormula: C18H26OMolecular Weight: 258,41CAS: 21145-77-7

Melatonin | GNT-ST-32272| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-(5-methoxy-1H-indol-3-yl)ethyl)acetamideFormula: C13H16N2O2Molecular Weight: 232,28CAS: 73-31-4

Tropicamide | GNT-ST-32271| Gentaur Distribution US, UK & EuropeSynonyms: N-ethyl-3-hydroxy-2-phenyl-N-(pyridin-4-ylmethyl)propanamideFormula: C17H20N2O2Molecular Weight: 284,35CAS: 1508-75-4

Tropicamide EP Impurity A | GNT-ST-32270| Gentaur Distribution US, UK & EuropeSynonyms: N-(pyridin-4-ylmethyl)ethanamineFormula: C8H12N2Molecular Weight: 136,19CAS: 33403-97-3

Tropicamide EP Impurity B | GNT-ST-32269| Gentaur Distribution US, UK & EuropeSynonyms: N-ethyl-2-phenyl-N-(pyridin-4-ylmethyl)acrylamideFormula: C17H18N2OMolecular Weight: 266,34CAS: 57322-50-6

Tropicamide Impurity 4 | GNT-ST-32268| Gentaur Distribution US, UK & EuropeSynonyms: N-ethyl-3-(2-hydroxyethoxy)-2-phenyl-N-(pyridin-4-ylmethyl)propanamideFormula: C19H24N2O3Molecular Weight: 328,41CAS: N/A

Turkesterone | GNT-ST-32267| Gentaur Distribution US, UK & EuropeSynonyms:...

Topiroxostat Impurity 90 | GNT-ST-32266| Gentaur Distribution US, UK & EuropeSynonyms: 4-(5-(pyridin-4-yl)-1H-1,2,4-triazol-3-yl)picolinohydrazideFormula: C13H11N7OMolecular Weight: 281,28CAS: N/A

Topiroxostat | GNT-ST-32265| Gentaur Distribution US, UK & EuropeSynonyms: 4-(5-(pyridin-4-yl)-1H-1,2,4-triazol-3-yl)picolinonitrileFormula: C13H8N6Molecular Weight: 248,24CAS: 577778-58-6

Topiramate | GNT-ST-32264| Gentaur Distribution US, UK & EuropeSynonyms: ((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl sulfamateFormula: C12H21NO8SMolecular Weight: 339,36CAS: 97240-79-4

Topiramate D12 | GNT-ST-32263| Gentaur Distribution US, UK & EuropeSynonyms: ((3aS,5aR,8aR,8bS)-2,2,7,7-tetrakis(methyl-d3)tetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl sulfamateFormula: C12H9D12NO8SMolecular Weight: 351,43CAS:...

Topiramate EP Impurity B | GNT-ST-32262| Gentaur Distribution US, UK & EuropeSynonyms: ((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl diethylcarbamoylsulfamateFormula: C17H30N2O9SMolecular...

Topiramate EP Impurity C | GNT-ST-32261| Gentaur Distribution US, UK & EuropeSynonyms: ((3aS,6R,7R,7aS)-6,7-dihydroxy-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-3a-yl)methyl sulfamateFormula: C9H17NO8SMolecular Weight: 299,3CAS: 106881-41-8

Topiramate EP Impurity D | GNT-ST-32260| Gentaur Distribution US, UK & EuropeSynonyms: ((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl...

Topiramate EP Impurity E; Lactulose EP Impurity D; Glucose EP Impurity D | GNT-ST-32259| Gentaur Distribution US, UK & EuropeSynonyms: D-arabino-hex-2-ulopyranose (fructose);...

Topiramate N-Methyl Impurity | GNT-ST-32258| Gentaur Distribution US, UK & EuropeSynonyms: ((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl methylsulfamateFormula: C13H23NO8SMolecular Weight:...

Topiramate Impurity 1 | GNT-ST-32257| Gentaur Distribution US, UK & EuropeSynonyms: (3aS,6R,7R,7aS)-3a-(hydroxymethyl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-6,7-diolFormula: C9H16O6Molecular Weight: 220,22CAS: 58238-46-3

Topiramate Impurity 10 | GNT-ST-32256| Gentaur Distribution US, UK & EuropeSynonyms: ((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl...

Topiramate Impurity 11 | GNT-ST-32255| Gentaur Distribution US, UK & EuropeSynonyms: bis(((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl) sulfateFormula: C24H38O14SMolecular Weight: 582,62CAS:...

Topiramate Impurity 12 | GNT-ST-32254| Gentaur Distribution US, UK & EuropeSynonyms: ((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl sulfurochloridateFormula: C12H19ClO8SMolecular Weight:...

Topiramate Impurity 13 | GNT-ST-32253| Gentaur Distribution US, UK & EuropeSynonyms: (3a'R,4S,7'S,7a'R)-2,2,2',2'-tetramethyltetrahydrospiro[[1,3]dioxolane-4,6'-[1,3]dioxolo[4,5-c]pyran]-7'-yl sulfurochloridateFormula: C12H19ClO8SMolecular Weight:...

Topiramate Impurity 14 | GNT-ST-32252| Gentaur Distribution US, UK & EuropeSynonyms: (5R,8R,9R,10S)-2,2-dimethyl-1,3,6-trioxaspiro[4.5]decane-8,9,10-triolFormula: C9H16O6Molecular Weight: 220,22CAS: 83541-86-0

Topiramate Impurity 16 | GNT-ST-32251| Gentaur Distribution US, UK & EuropeSynonyms: (3a'R,4S,7'S,7a'S)-2,2,2',2'-tetramethyltetrahydrospiro[[1,3]dioxolane-4,6'-[1,3]dioxolo[4,5-c]pyran]-7'-olFormula: C12H20O6Molecular Weight: 260,29CAS: 25018-67-1

Topiramate Impurity 17 | GNT-ST-32250| Gentaur Distribution US, UK & EuropeSynonyms: (5S,7R,8S,9S)-7-(hydroxymethyl)-2,2-dimethyl-1,3,6-trioxaspiro[4.4]nonane-8,9-diolFormula: C9H16O6Molecular Weight: 220,22CAS: 76549-76-3

Topiramate Impurity 18 | GNT-ST-32249| Gentaur Distribution US, UK & EuropeSynonyms: ((3aS,5R,6R,6aS)-6-hydroxy-2,2-dimethyldihydrofuro[2,3-d][1,3]dioxole-3a,5(5H)-diyl)dimethanolFormula: C9H16O6Molecular Weight: 220,22CAS: 192573-40-3

Oxytetracycline; Doxycycline Hyclate EP Impurity E | GNT-ST-32248| Gentaur Distribution US, UK & EuropeSynonyms: oxypam; macocyn; adamycin;...

Topiramate Impurity 19 | GNT-ST-32247| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-((3aR,5R,6S,6aR)-6-hydroxy-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethane-1,2-diolFormula: C9H16O6Molecular Weight: 220,22CAS: 18549-40-1

Topiramate Impurity 2 | GNT-ST-32246| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,6R,7S,7aS)-6-(hydroxymethyl)-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6,7-diolFormula: C9H16O6Molecular Weight: 220,22CAS: 912456-61-2

Topiramate Impurity 20 | GNT-ST-32245| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,6S,7S,7aS)-6-(hydroxymethyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyran-6,7-diolFormula: C9H16O6Molecular Weight: 220,22CAS: N/A

Topiramate Impurity 21 | GNT-ST-32244| Gentaur Distribution US, UK & EuropeSynonyms: (3a'R,4R,7'S,7a'S)-2,2,2',2'-tetramethyltetrahydrospiro[[1,3]dioxolane-4,6'-[1,3]dioxolo[4,5-c]pyran]-7'-olFormula: C12H20O6Molecular Weight: 260,29CAS: N/A

Topiramate Impurity 22 | GNT-ST-32243| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,5R,6S,7S,7aR)-5-(hydroxymethyl)-2,2-dimethyltetrahydro-5H-[1,3]dioxolo[4,5-b]pyran-6,7-diolFormula: C9H16O6Molecular Weight: 220,22CAS: N/A

Topiramate Impurity 23 | GNT-ST-32242| Gentaur Distribution US, UK & EuropeSynonyms: (5R,7R,8S,9S)-7-(hydroxymethyl)-2,2-dimethyl-1,3,6-trioxaspiro[4.4]nonane-8,9-diolFormula: C9H16O6Molecular Weight: 220,22CAS: N/A

Topiramate Impurity 25 | GNT-ST-32241| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,4R,5R)-2-(hydroxymethyl)tetrahydro-2H-pyran-2,3,4,5-tetraolFormula: C6H12O6Molecular Weight: 180,16CAS: 10489-81-3

Topiramate Impurity 26 | GNT-ST-32240| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (((3aR,5R,5aS,8aS)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl) sulfateFormula: C14H24O9SMolecular Weight: 368,4CAS:...

Topiramate Impurity 27 | GNT-ST-32239| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (((3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl) sulfateFormula: C15H26O9SMolecular Weight:...

Topiramate Impurity 3 | GNT-ST-32238| Gentaur Distribution US, UK & EuropeSynonyms: ((3aR,6R,7S,7aS)-6,7-dihydroxy-2,2-dimethyltetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-6-yl)methyl sulfamateFormula: C9H17NO8SMolecular Weight: 299,3CAS: 851957-35-2

Oxytetracycline EP Impurity B; Lymecycline EP Impurity H | GNT-ST-32237| Gentaur Distribution US, UK & EuropeSynonyms:...

Topiramate Impurity 4 | GNT-ST-32236| Gentaur Distribution US, UK & EuropeSynonyms: ((2R,3S,4R,5R)-2,3,4,5-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl sulfamateFormula: C6H13NO8SMolecular Weight: 259,23CAS: 106881-42-9

Topiroxostat Impurity 98 | GNT-ST-32235| Gentaur Distribution US, UK & EuropeSynonyms: 4-carbamoylpyridine 1-oxideFormula: C6H6N2O2Molecular Weight: 138,13CAS: 38557-82-3

Topotecan N-Oxide | GNT-ST-32234| Gentaur Distribution US, UK & EuropeSynonyms: (S)-10-((dimethylamino)methyl)-4-ethyl-4,9-dihydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline 6-oxideFormula: C23H23N3O6Molecular...

Topotecan Acid Sodium Salt | GNT-ST-32233| Gentaur Distribution US, UK & EuropeSynonyms: 9-Dimethylaminomethyl-10-hydroxycamptothecin Acid Sodium SaltFormula: C23H24N3NaO6Molecular Weight: 461,44CAS: 123949-08-6

Tolvaptan | GNT-ST-32232| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-chloro-5-hydroxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-2-methylbenzamideFormula: C26H25ClN2O3Molecular Weight: 448,94CAS: 150683-30-0

Tolvaptan Impurity 1 | GNT-ST-32231| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-chloro-5-hydroxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)phenyl)-2-methylbenzamideFormula: C25H23ClN2O3Molecular Weight: 434,91CAS: 150683-27-5

Tolvaptan Impurity 11 | GNT-ST-32230| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-dihydro-1H-benzo[b]azepin-5(2H)-oneFormula: C10H11NOMolecular Weight: 161,2CAS: 1127-74-8

Tolvaptan Impurity 12 | GNT-ST-32229| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-bromo-5-hydroxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-2-methylbenzamideFormula: C26H25BrN2O3Molecular Weight: 493,4CAS: N/A

Oxytetracycline EP Impurity C | GNT-ST-32228| Gentaur Distribution US, UK & EuropeSynonyms: (4S,4aR,5S,5aR,6S,12aS)-2-acetyl-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,11(4H,12aH)-dioneFormula:...

Tolvaptan Impurity 14 | GNT-ST-32227| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-4-(2-methylbenzamido)benzoic acidFormula: C16H15NO3Molecular Weight: 269,3CAS: 317374-08-6

Tolvaptan Impurity 15 | GNT-ST-32226| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-2-methylbenzoic acidFormula: C8H9NO2Molecular Weight: 151,17CAS: 2486-75-1

Tolvaptan Impurity 16 | GNT-ST-32225| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-chloro-4,5-dihydroxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-2-methylbenzamideFormula: C26H25ClN2O4Molecular Weight: 464,95CAS:...

Tolvaptan Impurity 17 | GNT-ST-32224| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-chloro-5-hydroxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-2-methyl-4-(2-methylbenzamido)-N-(2-methylbenzoyl)benzamideFormula:...

Tolvaptan Impurity 18 | GNT-ST-32223| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-chloro-5-hydroxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-2-methyl-4-(2-methylbenzamido)benzamideFormula: C34H32ClN3O4Molecular...

Tolvaptan Impurity 19 | GNT-ST-32222| Gentaur Distribution US, UK & EuropeSynonyms: 7-chloro-1-(2-methyl-4-(2-methylbenzamido)benzoyl)-2,3-dihydro-1H-benzo[b]azepin-5-yl 2-methyl-4-(2-methylbenzamido)benzoateFormula: C42H36ClN3O5Molecular Weight:...

Tolvaptan Impurity 2 | GNT-ST-32221| Gentaur Distribution US, UK & EuropeSynonyms: 7-chloro-4-methoxy-2,3,4,5-tetrahydro-1H-benzo[b]azepineFormula: C11H14ClNOMolecular Weight: 211,69CAS: N/A

Oxytetracycline Nitroso Impurity 10 | GNT-ST-32220| Gentaur Distribution US, UK & EuropeSynonyms: (4S,6S,12aS)-3,6,10,12,12a-pentahydroxy-6-methyl-4-(methyl(nitroso)amino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamideFormula:...

Tolvaptan Impurity 21 | GNT-ST-32219| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(7-chloro-5-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-3-methylbenzamideFormula: C26H23ClN2O3Molecular Weight: 446,93CAS: N/A

Tolvaptan Impurity 22 | GNT-ST-32218| Gentaur Distribution US, UK & EuropeSynonyms: 4-benzamido-2-methylbenzoic acidFormula: C15H13NO3Molecular Weight: 255,27CAS: N/A

Oxytetracycline Impurity 7 | GNT-ST-32217| Gentaur Distribution US, UK & EuropeSynonyms: (4S,5R,12aS)-4-(dimethylamino)-3,5,10,11,12a-pentahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamideFormula: C22H22N2O8Molecular...

Oxytetracycline Impurity 8 | GNT-ST-32216| Gentaur Distribution US, UK & EuropeSynonyms: (4S,5S,6S,12aS)-4-amino-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamideFormula: C20H20N2O9Molecular Weight:...

Ceftizoxime Impurity 93 | GNT-ST-32215| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-7-(2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((methylsulfonyl)oxy)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...

Ceftizoxime Impurity 94 | GNT-ST-32214| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R,Z)-4-(2-aminothiazol-4-yl)-5,8-dioxo-2,9-dioxa-3,6-diazaundec-3-en-7-yl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C15H19N5O6S2Molecular...

Ceftizoxime Impurity 95 | GNT-ST-32213| Gentaur Distribution US, UK & EuropeSynonyms: sec-butyl (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetateFormula: C10H15N3O3SMolecular Weight: 257,31CAS: N/A

Ceftizoxime Impurity 96 | GNT-ST-32212| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acidFormula: C13H15N5O6S2Molecular...

Ceftizoxime Impurity 97 | GNT-ST-32211| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-((R)-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-1,3-thiazinane-4-carboxylic acidFormula: C13H17N5O6S2Molecular Weight:...

Ceftizoxime Impurity 98 | GNT-ST-32210| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)-N-((1-oxido-3,6-dihydro-2H-1,3-thiazin-2-yl)methyl)acetamideFormula: C11H15N5O3S2Molecular Weight: 329,39CAS: N/A

Ceftizoxime Impurity 99 | GNT-ST-32209| Gentaur Distribution US, UK & EuropeSynonyms: (7R)-7-((E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]octane-2-carboxylic acidFormula: C13H15N5O5S2Molecular Weight:...

Hyaluronic acid,sodium salt | GNT-ST-32208| Gentaur Distribution US, UK & EuropeSynonyms: Hyaluronic acid,sodium salt; Sodium HyaluronateFormula: (C14H20NNaO11)nMolecular Weight: N/ACAS: 9067-32-7

Tulathromycin A | GNT-ST-32207| Gentaur Distribution US, UK & EuropeSynonyms: Tulathromycin AFormula: C41H79N3O12Molecular Weight: 806,08CAS: 217500-96-4

Ceftizoxime Impurity 64 | GNT-ST-32206| Gentaur Distribution US, UK & EuropeSynonyms:...

Ceftizoxime Impurity 54 | GNT-ST-32205| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)-N-((6R,7R)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)acetamideFormula: C12H13N5O3S2Molecular Weight: 339,39CAS: N/A

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...

Ceftizoxime Impurity 6 | GNT-ST-32203| Gentaur Distribution US, UK & EuropeSynonyms:...

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

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

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:...

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:...

Ceftizoxime Impurity 63 | GNT-ST-32198| Gentaur Distribution US, UK & EuropeSynonyms:...

Ceftizoxime Impurity 65 | GNT-ST-32197| Gentaur Distribution US, UK & EuropeSynonyms:...

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:...

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:...

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...

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

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:...

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:...

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

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:...

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...

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

Ceftizoxime Impurity 38 | GNT-ST-32186| Gentaur Distribution US, UK & EuropeSynonyms:...

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:...

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:...

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:...

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:...

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...

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

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

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

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

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:...

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:...

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:...