Chemicals

Leflunomide EP Impurity B-D4 (Teriflunomide-D4) | GNT-ST-21672| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl-2,3,5,6-d4)but-2-enamideFormula: C12H5D4F3N2O2Molecular Weight: 274,24CAS: N/A

Leflunomide EP Impurity C | GNT-ST-21671| Gentaur Distribution US, UK & EuropeSynonyms: 5-Methyl-N-[3-(trifluoromethyl)phenyl]-4-isoxazolecarboxamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: 61643-23-0

Leflunomide EP Impurity D | GNT-ST-21670| Gentaur Distribution US, UK & EuropeSynonyms: 5-Methyl-4-isoxazolecarboxylic AcidFormula: C5H5NO3Molecular Weight: 127,1CAS: 42831-50-5

Leflunomide EP Impurity E | GNT-ST-21669| Gentaur Distribution US, UK & EuropeSynonyms: 3-Methyl-N-[4-(trifluoromethyl)phenyl]isoxazole-4-carboxamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: 208401-20-1

Leflunomide EP Impurity F | GNT-ST-21668| Gentaur Distribution US, UK & EuropeSynonyms: 5-Methyl-N-[2-(trifluoromethyl)phenyl]-4-isoxazolecarboxamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: N/A

Leflunomide EP Impurity G | GNT-ST-21667| Gentaur Distribution US, UK & EuropeSynonyms: 5-Methyl-N-(4-methylphenyl)isoxazole-4-carboxamideFormula: C12H12N2O2Molecular Weight: 216,24CAS: 724429-16-7

Leflunomide EP Impurity H | GNT-ST-21666| Gentaur Distribution US, UK & EuropeSynonyms: 2-Cyano-N-[4-(trifluoromethyl)phenyl]- acetamideFormula: C10H7F3N2OMolecular Weight: 228,17CAS: 24522-30-3

Leflunomide EP Impurity A | GNT-ST-21665| Gentaur Distribution US, UK & EuropeSynonyms: 4-(Trifluoromethyl)anilineFormula: C7H6F3NMolecular Weight: 161,12CAS: 455-14-1

Leflunomide | GNT-ST-21664| Gentaur Distribution US, UK & EuropeSynonyms: 5-Methylisoxazole-4-(4-trifluoromethyl)carboxanilideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: 75706-12-6

Capsorubin | GNT-ST-21663| Gentaur Distribution US, UK & EuropeSynonyms: (2E,4E,6E,8E,10E,12E,14E,16E,18E)-1,20-bis((1R,4S)-4-hydroxy-1,2,2-trimethylcyclopentyl)-4,8,13,17-tetramethylicosa-2,4,6,8,10,12,14,16,18-nonaene-1,20-dioneFormula:...

Latamoxef Impurity 34 | GNT-ST-21662| Gentaur Distribution US, UK & EuropeSynonyms: 4-methoxybenzyl 2-(4-hydroxyphenyl)acetateFormula: C16H16O4Molecular Weight: 272,3CAS: 78641-39-1

Latamoxef Impurity 33 | GNT-ST-21661| Gentaur Distribution US, UK & EuropeSynonyms: benzhydryl (6R,7R)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-7-(4-methylbenzamido)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateFormula:...

Latamoxef Impurity 24 | GNT-ST-21660| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-carboxy-2-(4-hydroxyphenyl)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic...

Latamoxef Impurity 22 | GNT-ST-21659| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((R)-amino(carboxy)(methoxy)methyl)-5-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-3,6-dihydro-2H-1,3-oxazine-4-carboxylic acidFormula: C11H16N6O6SMolecular...

Lascufloxacin | GNT-ST-21658| Gentaur Distribution US, UK & EuropeSynonyms: 7-((3S,4S)-3-((cyclopropylamino)methyl)-4-fluoropyrrolidin-1-yl)-6-fluoro-1-(2-fluoroethyl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Latamoxef | GNT-ST-21657| Gentaur Distribution US, UK & EuropeSynonyms: 5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2R)-carboxy(4-hydroxyphenyl)acetyl]amino]-7-methoxy-3-[[(1-methyl-1H_x0002_tetrazol-5-yl)thio]methyl]-8-oxo-, (6R,7R)-...

Latamoxef Impurity 14 | GNT-ST-21656| Gentaur Distribution US, UK & EuropeSynonyms: 4-methoxybenzyl 3-chloro-3-oxo-2-(4-((tetrahydro-2H-pyran-2-yl)oxy)phenyl)propanoateFormula: C22H23ClO6Molecular Weight: 418,87CAS: N/A

Latamoxef Impurity 15 | GNT-ST-21655| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-(4-hydroxyphenyl)-3-(((5aR,6R)-6-methoxy-1,7-dioxo-1,4,5a,6-tetrahydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]oxazin-6-yl)amino)-3-oxopropanoic acidFormula:...

Latamoxef Impurity 16 | GNT-ST-21654| Gentaur Distribution US, UK & EuropeSynonyms: (7S)-7-(3-(((7R)-2-carboxy-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-oxa-1-azabicyclo[4.2...

Latamoxef Impurity 17 | GNT-ST-21653| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-amino-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C11H14N6O5SMolecular Weight:...

Latamoxef Impurity 18 | GNT-ST-21652| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-(2-carboxy-2-(4-hydroxyphenyl)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C18H18N2O10Molecular...

Lacidipine Bp Impurity C | GNT-ST-21651| Gentaur Distribution US, UK & EuropeSynonyms: Diethyl (Z)-4-{2-[2-(tert-butoxycarbonyl)vinyl]phenyl}-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylateFormula: C26H33NO6Molecular Weight: 455,54CAS: 103890-79-5

Lacidipine Impurity 4 | GNT-ST-21650| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (Z)-3-(2-formylphenyl)acrylateFormula: C14H16O3Molecular Weight: 232,28CAS: N/A

Lacidipine Impurity 5 | GNT-ST-21649| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (E)-3-(2-formylphenyl)acrylateFormula: C14H16O3Molecular Weight: 232,28CAS: 103890-69-3

Lacidipine Impurity 6 | GNT-ST-21648| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-(2-(3-(tert-butoxy)-3-oxoprop-1-en-1-yl)phenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acidFormula: C22H25NO6Molecular Weight: 399,44CAS: N/A

Lacidipine Impurity 7 | GNT-ST-21647| Gentaur Distribution US, UK & EuropeSynonyms: diethyl...

Lacidipine Impurity 8 | GNT-ST-21646| Gentaur Distribution US, UK & EuropeSynonyms: diethyl...

Latanoprost Impurity 12 | GNT-ST-21645| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (Z)-7-((1R,2R,3R,5S)-3-(formyloxy)-5-hydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoateFormula: C27H40O6Molecular Weight: 460,61CAS: N/A

Rasagiline Impurity 9 | GNT-ST-21644| Gentaur Distribution US, UK & EuropeSynonyms: 2,3-dihydro-1H-inden-1-amineFormula: C9H11NMolecular Weight: 133,19CAS: 34698-41-4

Latanoprost Epoxide | GNT-ST-21643| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 4-(3-(((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)methyl)oxiran-2-yl)butanoateFormula: C26H40O6Molecular Weight: 448,59CAS: N/A

Latanoprost Lactone Diol | GNT-ST-21642| Gentaur Distribution US, UK & EuropeSynonyms: (3aR,4R,5R,6aS)-5-hydroxy-4-((R)-3-hydroxy-5-phenylpentyl)hexahydro-2H-cyclopenta[b]furan-2-oneFormula: C18H24O4Molecular Weight: 304,38CAS: 145667-75-0

Latanoprost Acid; Latanoprost Related Compound E | GNT-ST-21641| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoic acidFormula: C23H34O5Molecular Weight:...

Lasalocid Sodium | GNT-ST-21640| Gentaur Distribution US, UK & EuropeSynonyms: sodium...

Latanoprost Impurity 6 | GNT-ST-21639| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-isopropyl 7-((4aR,5R,6S,7aR)-6-hydroxy-2-phenethyloctahydrocyclopenta[b]pyran-5-yl)hept-5-enoateFormula: C26H38O4Molecular Weight: 414,58CAS: N/A

Latanoprost Impurity 10 | GNT-ST-21638| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (Z)-7-((1R,2R,3R,5S)-2-((R)-5-phenyl-3-((triethylsilyl)oxy)pentyl)-3,5-bis((triethylsilyl)oxy)cyclopentyl)hept-5-enoateFormula: C44H82O5Si3Molecular...

Latanoprost Impurity 11 | GNT-ST-21637| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (Z)-7-((1R,2R,3R,5S)-2-((R)-3-(formyloxy)-5-phenylpentyl)-3,5-dihydroxycyclopentyl)hept-5-enoateFormula: C27H40O6Molecular Weight: 460,61CAS: N/A

Latanoprost Impurity 13 | GNT-ST-21636| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (Z)-7-((1R,2R,3R,5S)-5-(formyloxy)-3-hydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoateFormula: C27H40O6Molecular Weight: 460,61CAS: N/A

Latanoprost Impurity 14 | GNT-ST-21635| Gentaur Distribution US, UK & EuropeSynonyms: methyl (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoateFormula: C24H36O5Molecular Weight: 404,55CAS: N/A

Latanoprost Impurity 15 | GNT-ST-21634| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-N-(1,3-dihydroxypropan-2-yl)-7-((1R,2R,3R)-3-hydroxy-2-((S,E)-3-hydroxy-5-phenylpent-1-en-1-yl)-5-oxocyclopentyl)hept-5-enamideFormula: C26H37NO6Molecular...

Latanoprost Impurity 17 | GNT-ST-21633| Gentaur Distribution US, UK & EuropeSynonyms: propyl (Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoateFormula: C26H40O5Molecular Weight: 432,6CAS: N/A

Latanoprost Impurity 9 | GNT-ST-21632| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl (E)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoateFormula: C26H40O5Molecular Weight: 432,6CAS: 913258-34-1

Latamoxef Impurity 1 | GNT-ST-21631| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(4-hydroxyphenyl)-3-(((5aR,6R)-6-methoxy-1,7-dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]oxazin-6-yl)amino)-3-oxopropanoic...

Latamoxef Impurity 2 | GNT-ST-21630| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(((6R,7R)-2-carbamoyl-3-(hydroxymethyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino)-2-(4-hydroxyphenyl)-3-oxopropanoic acidFormula:...

Latamoxef Impurity 3 | GNT-ST-21629| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((R)-2-carboxy-2-(4-hydroxyphenyl)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...

Latamoxef Impurity 4 | GNT-ST-21628| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-7-((S)-2-carboxy-2-(4-hydroxyphenyl)acetamido)-3-(hydroxymethyl)-7-methoxy-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...

Latanoprost | GNT-ST-21627| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-isopropyl 7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoateFormula: C26H40O5Molecular Weight: 432,59CAS: 130209-82-4

Latanoprostene Bunod | GNT-ST-21626| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-4-(nitrooxy)butyl 7-((1R,2R,3R,5S)-3,5-dihydroxy-2-((R)-3-hydroxy-5-phenylpentyl)cyclopentyl)hept-5-enoateFormula: C27H41NO8Molecular Weight: 507,62CAS: 860005-21-6

Lapatinib Impurity 6 | GNT-ST-21625| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(benzyloxy)-3-chlorophenyl)-6-(5-(((2-(methylsulfonyl)ethyl)amino)methyl)furan-2-yl)quinazolin-4-amineFormula: C29H27ClN4O4SMolecular Weight: 563,07CAS: N/A

Lapatinib Impurity 7 | GNT-ST-21624| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-chloro-4-((4-fluorobenzyl)oxy)phenyl)-6-(5-(((2-(methylsulfonyl)ethyl)amino)methyl)furan-2-yl)quinazolin-4-amineFormula: C29H26ClFN4O4SMolecular Weight:...

Lapatinib Impurity 8 | GNT-ST-21623| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-((3-fluorobenzyl)oxy)phenyl)-6-(5-(((2-(methylsulfonyl)ethyl)amino)methyl)furan-2-yl)quinazolin-4-amineFormula: C29H27FN4O4SMolecular Weight: 546,61CAS:...

Lapatinib Impurity 3 | GNT-ST-21622| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-chloro-4-((3-fluorobenzyl)oxy)phenyl)-6-(5-((hydroxy(2-(methylsulfonyl)ethyl)amino)methyl)furan-2-yl)quinazolin-4-amineFormula: C29H26ClFN4O5SMolecular Weight:...

Lapatinib Impurity 28 | GNT-ST-21621| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-5-((3-fluorobenzyl)oxy)anilineFormula: C13H11ClFNOMolecular Weight: 251,68CAS: N/A

Lapatinib Impurity 20 | GNT-ST-21620| Gentaur Distribution US, UK & EuropeSynonyms: N-(3-chloro-4-((2-fluorobenzyl)oxy)phenyl)-6-iodoquinazolin-4-amine hydrochlorideFormula: C21H14ClFIN3O HClMolecular Weight: 505.71 36.46CAS: 1393112-43-0

Lapatinib Impurity 21 | GNT-ST-21619| Gentaur Distribution US, UK & EuropeSynonyms: 5-(4-((3-chloro-4-((3-fluorobenzyl)oxy)phenyl)amino)quinazolin-6-yl)furan-2-carboxylic acidFormula: C26H17ClFN3O4Molecular Weight: 489,88CAS: 1152131-73-1

Lapatinib Impurity 13 | GNT-ST-21618| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-1-((3-fluorobenzyl)oxy)-4-nitrobenzeneFormula: C13H9ClFNO3Molecular Weight: 281,67CAS: 443882-99-3

Lapatinib Impurity 14 | GNT-ST-21617| Gentaur Distribution US, UK & EuropeSynonyms: 4-(benzyloxy)-3-chloroanilineFormula: C13H12ClNOMolecular Weight: 233,69CAS: 59404-86-3

Lapatinib Impurity 15 | GNT-ST-21616| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-4-((2-fluorobenzyl)oxy)anilineFormula: C13H11ClFNOMolecular Weight: 251,68CAS: 179246-45-8

Ramosetron Impurity A | GNT-ST-21615| Gentaur Distribution US, UK & EuropeSynonyms: (7-hydroxy-4,5,6,7-tetrahydro-1H-benzo[d]imidazol-5-yl)(1-methyl-1H-indol-3-yl)methanoneFormula: C17H17N3O2Molecular Weight: 295,34CAS: N/A

Laninamivir | GNT-ST-21614| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4S)-3-acetamido-2-((1R,2R)-2,3-dihydroxy-1-methoxypropyl)-4-guanidino-3,4-dihydro-2H-pyran-6-carboxylic acidFormula: C13H22N4O7Molecular Weight: 346,34CAS: 203120-17-6

Ramosetron Impurity 4 | GNT-ST-21613| Gentaur Distribution US, UK & EuropeSynonyms: 4,5,6,7-tetrahydro-1H-benzo[d]imidazole-5-carboxylic acidFormula: C8H10N2O2Molecular Weight: 166,18CAS: 26751-24-6

Lamotrigine Impurity 30 | GNT-ST-21612| Gentaur Distribution US, UK & EuropeSynonyms: 2,6-dichlorobenzoyl cyanideFormula: C8H3Cl2NOMolecular Weight: 200,02CAS: 88562-25-8

Lamotrigine EP Impurity G | GNT-ST-21611| Gentaur Distribution US, UK & EuropeSynonyms: 6-(2,4-dichlorophenyl)-1,2,4-triazine-3,5-diamineFormula: C9H7Cl2N5Molecular Weight: 256,09CAS: 38943-76-9

Lamotrigine-13C-D3 | GNT-ST-21610| Gentaur Distribution US, UK & EuropeSynonyms: Lamotrigine-13C-d3Formula: C813CH4D3Cl2N5Molecular Weight: 260,1CAS: N/A

Lamotrigine-13C3 | GNT-ST-21609| Gentaur Distribution US, UK & EuropeSynonyms: Lamotrigine-13C3Formula: C613C3H7Cl2N5Molecular Weight: 259,07CAS: 1188265-38-4

Lamotrigine-13C3,D3 | GNT-ST-21608| Gentaur Distribution US, UK & EuropeSynonyms: Lamotrigine-13C3,d3Formula: C613C3H4D3Cl2N5Molecular Weight: 262,09CAS: 1246815-13-3

Lamotrigine EP Impurity C | GNT-ST-21607| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2,3-dichloro-N'-(diaminomethylene)benzohydrazonoyl cyanideFormula: C9H7Cl2N5Molecular Weight: 256,09CAS: 94213-23-7

Lamotrigine Impurity 11 | GNT-ST-21606| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2,3-dichlorobenzoateFormula: C9H8Cl2O2Molecular Weight: 219,06CAS: 31273-66-2

Lamotrigine EP Impurity D | GNT-ST-21605| Gentaur Distribution US, UK & EuropeSynonyms: 6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5(2H,4H)-dioneFormula: C9H5Cl2N3O2Molecular Weight: 258,06CAS: 661463-79-2

Lamotrigine EP Impurity E | GNT-ST-21604| Gentaur Distribution US, UK & EuropeSynonyms: 2,3-dichlorobenzoic acidFormula: C7H4Cl2O2Molecular Weight: 191,01CAS: 50-45-3

Lamotrigine EP Impurity F | GNT-ST-21603| Gentaur Distribution US, UK & EuropeSynonyms: N-(5-amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-3-yl)-2,3-dichlorobenzamideFormula: C16H9Cl4N5OMolecular Weight: 429,09CAS: 252186-79-1

Lamotrigine Impurity 13 | GNT-ST-21602| Gentaur Distribution US, UK & EuropeSynonyms: 1,3,5-triazine-2,4,6-triolFormula: C3H3N3O3Molecular Weight: 129,07CAS: 108-80-5

Lamivudine Impurity 52 | GNT-ST-21601| Gentaur Distribution US, UK & EuropeSynonyms: ((2S,5S)-5-(4-acetamido-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl benzoateFormula: C17H17N3O5SMolecular Weight: 375,4CAS: N/A

Lamotrigine | GNT-ST-21600| Gentaur Distribution US, UK & EuropeSynonyms: 6-(2,3-dichlorophenyl)-1,2,4-triazine-3,5-diamineFormula: C9H7Cl2N5Molecular Weight: 256,09CAS: 84057-84-1

Lamotrigine EP Impurity A | GNT-ST-21599| Gentaur Distribution US, UK & EuropeSynonyms: 3-amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-5(4H)-oneFormula: C9H6Cl2N4OMolecular Weight: 257,08CAS: 252186-78-0

Lamotrigine EP Impurity B | GNT-ST-21598| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2,3-dichloro-N'-(diaminomethylene)benzohydrazonoyl cyanideFormula: C9H7Cl2N5Molecular Weight: 256,09CAS: 94213-24-8

Lamotrigine EP Impurity B&C Mixture | GNT-ST-21597| Gentaur Distribution US, UK & EuropeSynonyms: N'-carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanideFormula: C9H7Cl2N5Molecular Weight: 256,09CAS: 84689-20-3

Lamotrigine Impurity 21 | GNT-ST-21596| Gentaur Distribution US, UK & EuropeSynonyms: 6-(2,3-dichlorophenyl)-3-(hydroxyamino)-1,2,4-triazin-5-amineFormula: C9H7Cl2N5OMolecular Weight: 272,09CAS: N/A

Lamivudine Impurity 51 | GNT-ST-21595| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((5R)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-oneFormula: C8H11N3O4SMolecular Weight: 245,25CAS: N/A

Lamivudine Impurity 46 | GNT-ST-21594| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((2R,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-oneFormula: C8H11N3O4SMolecular Weight: 245,25CAS: N/A

Lamivudine Impurity 47 | GNT-ST-21593| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate--(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl...

Lamivudine Impurity 48 | GNT-ST-21592| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acidFormula: C8H9N3O4SMolecular Weight: 243,24CAS: N/A

Lamivudine Impurity 49 | GNT-ST-21591| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((2R,4R)-2-(hydroxymethyl)-1,3-dioxolan-4-yl)pyrimidin-2(1H)-one--4-amino-1-((2S,4S)-2-(hydroxymethyl)-1,3-dioxolan-4-yl)pyrimidin-2(1H)-one (1/1)Formula:...

Lamivudine Impurity 50 | GNT-ST-21590| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylateFormula: C18H27N3O4SMolecular Weight: 381,49CAS: N/A

Lamivudine EP Impurity H | GNT-ST-21589| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((2R,3R,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-oneFormula: C8H11N3O4SMolecular Weight: 245,26CAS: 160552-54-5

Lamivudine EP Impurity J | GNT-ST-21588| Gentaur Distribution US, UK & EuropeSynonyms: 1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dioneFormula: C8H10N2O4SMolecular Weight: 230,24CAS: 145986-07-8

Lamivudine EP Impurity I | GNT-ST-21587| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((2S,4S)-2-(hydroxymethyl)-1,3-dioxolan-4-yl)pyrimidin-2(1H)-oneFormula: C8H11N3O4Molecular Weight: 213,19CAS: 145918-75-8

Lamivudine EP Impurity A (2R,5S-Isomer) | GNT-ST-21586| Gentaur Distribution US, UK & EuropeSynonyms: (2R,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acidFormula: C8H9N3O4SMolecular Weight: 243,24CAS: 173829-09-9

Lamivudine EP Impurity A (2S,5R-Isomer) | GNT-ST-21585| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acidFormula: C8H9N3O4SMolecular Weight: 243,24CAS: N/A

Lamivudine EP Impurity B | GNT-ST-21584| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-[(2RS,5RS)-2-(hydroxymethyl)-1,3-oxathiolan5-yl]pyrimidin-2(1H)-one((±)-trans-lamivudine)Formula: C8H11N3O3SMolecular Weight: 229,26CAS: 131086-22-1

Lamivudine Lactulose Impurity 37 | GNT-ST-21583| Gentaur Distribution US, UK & EuropeSynonyms:...

Lamivudine Impurity 1 | GNT-ST-21582| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-oneFormula: C8H11N3O3SMolecular Weight: 229,26CAS: 136846-20-3

Lamivudine Impurity 15 | GNT-ST-21581| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2S,5S)-5-hydroxy-1,3-oxathiolane-2-carboxylateFormula: C14H24O4SMolecular Weight: 288,4CAS: 147126-63-4

Lamivudine Impurity 16 | GNT-ST-21580| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2S,5R)-5-hydroxy-1,3-oxathiolane-2-carboxylateFormula: C14H24O4SMolecular Weight: 288,4CAS: 147126-64-5

Lamivudine Impurity 17 | GNT-ST-21579| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2R,5S)-5-hydroxy-1,3-oxathiolane-2-carboxylateFormula: C14H24O4SMolecular Weight: 288,4CAS: 147027-08-5

Lamivudine Impurity 18 | GNT-ST-21578| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylateFormula: C18H27N3O4SMolecular Weight: 381,49CAS:...

Lamivudine Impurity 19 | GNT-ST-21577| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2S,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylateFormula: C18H27N3O4SMolecular Weight: 381,49CAS:...

Lamivudine-13C-15N2 | GNT-ST-21576| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one-2-13C-1,3-15N2Formula: C713CH11N15N2O3SMolecular Weight: 232,23CAS: N/A

Lamivudine EP Impurity D | GNT-ST-21575| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-oneFormula: C8H11N3O3SMolecular Weight: 229,26CAS: 134680-32-3

Uracil; Lamivudine EP Impurity F; Fluorouracil EP Impurity C | GNT-ST-21574| Gentaur Distribution US, UK & EuropeSynonyms: 2,4(1H,3H)-Pyrimidinedione; 2,4-Dihydroxypyrimidine; 2,4-PyrimidinediolFormula: C4H4N2O2Molecular Weight: 112,09CAS: 66-22-8

Lamivudine EP Impurity G | GNT-ST-21573| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((2R,3S,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-oneFormula: C8H11N3O4SMolecular Weight: 245,26CAS: 160552-55-6