Chemicals

Ibrutinib Impurity 6 | GNT-ST-35673| Gentaur Distribution US, UK & EuropeSynonyms: 1,1'-((3R,3'R)-((oxybis(4,1-phenylene))bis(4-amino-1H-pyrazolo[3,4-d]pyrimidine-3,1-diyl))bis(piperidine-3,1-diyl))bis(prop-2-en-1-one)Formula: C38H38N12O3Molecular...

Dopexamine Dihydrochloride EP Impurity I | GNT-ST-35672| Gentaur Distribution US, UK & EuropeSynonyms: 1-(6-(phenethylamino)hexyl)-2,3-dihydro-1H-indole-5,6-dioneFormula: C22H28N2O2Molecular Weight: 352,47CAS: N/A

Ibrutinib Impurity 62 | GNT-ST-35671| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 3-oxopiperidine-1-carboxylateFormula: C10H17NO3Molecular Weight: 199,25CAS: 98977-36-7

Iohexol Impurity 28 | GNT-ST-35670| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-amino-5-((2,3-dihydroxypropyl)carbamoyl)benzoateFormula: C12H16N2O5Molecular Weight: 268,27CAS: N/A

Carteolol EP Impurity F | GNT-ST-35669| Gentaur Distribution US, UK & EuropeSynonyms: 5-[(2RS)-2-hydroxy-3-methoxypropoxy]-3,4-dihydroquinolin-2(1H)-oneFormula: C13H17NO4Molecular Weight: 251,28CAS: 2748462-60-2

Carteolol EP Impurity A | GNT-ST-35668| Gentaur Distribution US, UK & EuropeSynonyms: 3,4,7,8-tetrahydroquinoline-2,5(1H,6H)-dioneFormula: C9H11NO2Molecular Weight: 165,19CAS: 5057-12-5

Ibrutinib Impurity 53 | GNT-ST-35667| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-(1-(1-acetylpiperidin-3-yl)-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)propionamideFormula: C27H28N6O3Molecular Weight: 484,55CAS: N/A

Lenvatinib Impurity 53 | GNT-ST-35666| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-chloro-4-(3-methylureido)phenoxy)-7-methoxyquinoline-6-carboxamideFormula: C19H17ClN4O4Molecular Weight: 400,82CAS: 417719-45-0

Zoledronic Acid Impurity 9 | GNT-ST-35665| Gentaur Distribution US, UK & EuropeSynonyms: (1-hydroxy-2-(4-methyl-1H-imidazol-1-yl)ethane-1,1-diyl)diphosphonic acidFormula: C6H12N2O7P2Molecular Weight: 286,12CAS: 1313885-85-6

Ursodeoxycholic Acid Impurity 29 | GNT-ST-35664| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-((3R,5R,6S,7S,8S,9S,10R,13R,14S,17R)-3,6,7-trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acidFormula:...

Levofloxacin Impurity 56 | GNT-ST-35663| Gentaur Distribution US, UK & EuropeSynonyms: (S)-9-fluoro-3-methyl-10-((2-(methyl(nitroso)amino)ethyl)(nitroso)amino)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acidFormula:...

Levodropropizine | GNT-ST-35662| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-(4-phenylpiperazin-1-yl)propane-1,2-diolFormula: C13H20N2O2Molecular Weight: 236,31CAS: 99291-25-5

Etoposide EP Impurity N | GNT-ST-35661| Gentaur Distribution US, UK & EuropeSynonyms:...

Epirubicin Hydrochloride EP Impurity B; Daunorubicin EP Impurity A | GNT-ST-35660| Gentaur Distribution US, UK & EuropeSynonyms: (8S,10S)-8-acetyl-6,8,10,11-tetrahydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dioneFormula: C21H18O8Molecular...

Tadalafil Impurity 176 | GNT-ST-35659| Gentaur Distribution US, UK & EuropeSynonyms: (6bR,12S)-12-(benzo[d][1,3]dioxol-5-yl)-8-methyl-5,6,6a,6b,8,9,12,12a-octahydropyrazino[1',2':1,2]pyrrolo[3,4-c]quinoline-7,10-dioneFormula: C22H21N3O4Molecular...

Levofloxacin Impurity 5 | GNT-ST-35658| Gentaur Distribution US, UK & EuropeSynonyms: (R)-9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acidFormula: C13H9F2NO4Molecular Weight: 281,21CAS: 110548-07-7

Exo Granisetron Isomer | GNT-ST-35657| Gentaur Distribution US, UK & EuropeSynonyms: (2R,5S,6R,8S)-3-oxooctahydro-1H-2,6-methanoquinolizin-8-yl 1H-indole-3-carboxylateFormula: C19H20N2O3Molecular Weight: 324,53CAS: N/A

Indobufen Impurity 60 | GNT-ST-35656| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2,2'-(diazene-1,2-diylbis(4,1-phenylene))dibutyric acidFormula: C20H22N2O4Molecular Weight: 354,41CAS: N/A

Indobufen Impurity 40 | GNT-ST-35655| Gentaur Distribution US, UK & EuropeSynonyms: N-(1,3-dioxoisoindolin-2-yl)-2-(4-(1,3-dioxoisoindolin-2-yl)phenyl)butanamideFormula: C26H19N3O5Molecular Weight: 453,45CAS: N/A

Indapamide Impurity 41 | GNT-ST-35654| Gentaur Distribution US, UK & EuropeSynonyms:...

Nicorandil Impurity 44 | GNT-ST-35653| Gentaur Distribution US, UK & EuropeSynonyms: 2-(nicotinamido)ethyl (Z)-N-(2-(nitrooxy)ethyl)nicotinimidateFormula: C16H17N5O5Molecular Weight: 359,34CAS: N/A

Imazalil-D5 | GNT-ST-35652| Gentaur Distribution US, UK & EuropeSynonyms: Enilconazole-D5; Fecundal-D5; Fcundal-D5; Bromazil-D5Formula: C14H9D5Cl2N2OMolecular Weight: 302,21CAS: 1398065-92-3

Indometacin Impurity 17 | GNT-ST-35651| Gentaur Distribution US, UK & EuropeSynonyms: sodium 2-(4-methoxyphenyl)hydrazinesulfonateFormula: C7H9N2NaO4SMolecular Weight: 240,21CAS: 5446-07-1

Indocyanine Green Impurity 24 | GNT-ST-35650| Gentaur Distribution US, UK & EuropeSynonyms: N-((2E,4Z)-5-(phenylimino)penta-1,3-dien-1-yl)aniline; N-((1E,3Z)-5-(phenylimino)penta-1,3-dien-1-yl)anilineFormula: C17H16N2Molecular Weight: 248,33CAS: N/A

Indacaterol Impurity 40 | GNT-ST-35649| Gentaur Distribution US, UK & EuropeSynonyms: N-benzyl-5,6-diethyl-2,3-dihydro-1H-inden-2-amineFormula: C20H25NMolecular Weight: 279,43CAS: 312753-79-0

Tpn729 Impurity 3 | GNT-ST-35648| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-hydroxy-5-(N-methyl-N-(2-(pyrrolidin-1-yl)ethyl)sulfamoyl)benzamido)-1-methyl-3-propyl-1H-pyrazole-5-carboxamideFormula: C22H32N6O5SMolecular Weight: 492,6CAS: N/A

Vildagliptin Related Compound D | GNT-ST-35647| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-(2-(((1r,3R,5R,7S)-3-hydroxyadamantan-1-yl)amino)acetyl)pyrrolidine-2-carboxamideFormula: C17H27N3O3Molecular Weight: 321,41CAS: 565453-39-6

Indocyanine Green Impurity 36 | GNT-ST-35646| Gentaur Distribution US, UK & EuropeSynonyms: Indocyanine green Impurity 36Formula: (C50H64N2O6S2)nMolecular Weight: (853.19)nCAS: N/A

Indoline | GNT-ST-35645| Gentaur Distribution US, UK & EuropeSynonyms: indoline; 1H-Indole, 2,3-dihydroFormula: C8H9NMolecular Weight: 119,17CAS: 496-15-1

Fluorescein Impurity 6 | GNT-ST-35644| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-((2,4-dihydroxy-5-sulfinophenyl)(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl)benzoic acidFormula: C20H14O8SMolecular Weight: 414,38CAS: N/A

Buflomedil Hydrochloride EP Impurity C | GNT-ST-35643| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,4-dihydroxy-6-methoxyphenyl)-4-(pyrrolidin-1-yl)butan-1-oneFormula: C15H21NO4Molecular Weight: 279,33CAS: N/A

Valsartan Impurity 55 | GNT-ST-35642| Gentaur Distribution US, UK & EuropeSynonyms: N-((1,10b-dihydrodiazirino[1,3-f]phenanthridin-4-yl)methyl)-N-isobutylpentanamideFormula: C23H29N3OMolecular Weight: 363,5CAS: N/A

Sulfasalazine Impurity 10 | GNT-ST-35641| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-N-nitroso-N-(pyridin-2-yl)benzenesulfonamideFormula: C11H10N4O3SMolecular Weight: 278,29CAS: N/A

Isoquercetin Impurity 1 | GNT-ST-35640| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-oneFormula: C21H20O12Molecular Weight:...

Levomepromazine D6 | GNT-ST-35639| Gentaur Distribution US, UK & EuropeSynonyms: 3-(2-methoxy-10H-phenothiazin-10-yl)-2-methyl-N,N-bis(methyl-d3)propan-1-amineFormula: C19H18D6N2OSMolecular Weight: 334,51CAS: 1189805-51-3

Zonisamide USP Rc A Sodium | GNT-ST-35638| Gentaur Distribution US, UK & EuropeSynonyms: sodium benzo[d]isoxazol-3-ylmethanesulfonateFormula: C8H8NNaO4SMolecular Weight: 235,19CAS: 73101-64-1

Salbutamol Impurity 94 | GNT-ST-35637| Gentaur Distribution US, UK & EuropeSynonyms: (2-(benzyloxy)-5-(2-(tert-butylamino)-1-hydroxyethyl)phenyl)methanediolFormula: C20H27NO4Molecular Weight: 345,44CAS: N/A

Promethazine Impurity 13 | GNT-ST-35636| Gentaur Distribution US, UK & EuropeSynonyms: 10H-phenothiazine 5-oxideFormula: C12H9NOSMolecular Weight: 215,27CAS: 1207-71-2

Levofloxacin Impurity 38 | GNT-ST-35635| Gentaur Distribution US, UK & EuropeSynonyms: (S)-9-chloro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acidFormula: C18H20ClN3O4Molecular Weight:...

Betamethasone Impurity 112 | GNT-ST-35634| Gentaur Distribution US, UK & EuropeSynonyms:...

Adenosine Impurity 69 | GNT-ST-35633| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S,4S,5R)-2-(acetoxymethyl)-5-(6-amino-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetateFormula: C16H19N5O7Molecular Weight: 393,36CAS: N/A

Levocloperastine Fendizoic Acid Impurity | GNT-ST-35632| Gentaur Distribution US, UK & EuropeSynonyms: 2-[(6-Hydroxy[1,1'-biphenyl]-3-yl)carbonyl]benzoic acidFormula: C20H14O4Molecular Weight: 318,32CAS: 84627-04-3

Levamisole EP Impurity A | GNT-ST-35631| Gentaur Distribution US, UK & EuropeSynonyms: 3-[(2RS)-2-amino-2-phenylethyl]thiazolidin-2-oneFormula: C11H14N2OSMolecular Weight: 222,31CAS: 32190-34-4

2-Naphthoic Acid | GNT-ST-35630| Gentaur Distribution US, UK & EuropeSynonyms: 2-naphthoic acidFormula: C11H8O2Molecular Weight: 172,18CAS: 93-09-4

Clopidogrel Impurity 14 | GNT-ST-35629| Gentaur Distribution US, UK & EuropeSynonyms: (S)-isopropyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetateFormula: C18H20ClNO2SMolecular Weight: 349,87CAS: 1357475-20-7

Levetiracetam Impurity K | GNT-ST-35628| Gentaur Distribution US, UK & EuropeSynonyms: (S)-methyl 2-(4-chlorobutanamido)butanoateFormula: C9H16ClNO3Molecular Weight: 221,68CAS: N/A

Zopiclone Impurity 18 | GNT-ST-35627| Gentaur Distribution US, UK & EuropeSynonyms: (S)-6-(5-chloropyridin-2-yl)-7-hydroxy-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-oneFormula: C11H7ClN4O2Molecular Weight: 262,65CAS: 1400787-78-1

Epalrestat Impurity 50 | GNT-ST-35626| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-2-(4-oxo-2-thioxothiazolidin-3-yl)acetic acidFormula: C5H4ClNO3S2Molecular Weight: 225,66CAS: N/A

Clopidogrel Impurity 17 | GNT-ST-35625| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(2-amino-2-(2-chlorophenyl)acetamido)-2-(2-chlorophenyl)acetateFormula: C17H16Cl2N2O3Molecular Weight: 367,23CAS: 2173294-65-8

Lemborexant Impurity 6 | GNT-ST-35624| Gentaur Distribution US, UK & EuropeSynonyms: (1R,6S,7R)-6-(3-fluorophenyl)-3-oxabicyclo[5.1.0]octan-4-oneFormula: C13H13FO2Molecular Weight: 220,24CAS: N/A

Indacaterol Impurity 91 | GNT-ST-35623| Gentaur Distribution US, UK & EuropeSynonyms: 8-(benzyloxy)-5-(1-(5,6-diethyl-2,3-dihydro-1H-inden-2-yl)aziridin-2-yl)quinolin-2(1H)-oneFormula: C31H32N2O2Molecular Weight: 464,61CAS: N/A

Ezetimibe Impurity N | GNT-ST-35622| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4S)-1-(3-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-oneFormula: C24H21F2NO3Molecular Weight: 409,43CAS: 1700622-06-5

2-(Tert-Butoxycarbonyl)Octahydro-1H-Isoindole-4-Carboxylic Acid | GNT-ST-35621| Gentaur Distribution US, UK & EuropeSynonyms: 2-(tert-butoxycarbonyl)octahydro-1H-isoindole-4-carboxylic acidFormula: C14H23NO4Molecular Weight: 269,34CAS: 1334146-45-0

Hydantoin Impurity 6 | GNT-ST-35620| Gentaur Distribution US, UK & EuropeSynonyms: 2-oxo-3-phenylpropanamideFormula: C9H9NO2Molecular Weight: 163,18CAS: N/A

Eperisone Impurity 2 | GNT-ST-35619| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-ethylphenyl)-2-methylprop-2-en-1-oneFormula: C12H14OMolecular Weight: 174,24CAS: 70639-76-8

Ethyl Vanillin | GNT-ST-35618| Gentaur Distribution US, UK & EuropeSynonyms: 3-Ethoxy-4-hydroxybenzaldehydeFormula: C9H10O3Molecular Weight: 166,17CAS: 121-32-4

Ethylstyrene | GNT-ST-35617| Gentaur Distribution US, UK & EuropeSynonyms: Benzene, ethenylethyl-; Styrene, ar-ethyl-; Ethenylethylbenzene; Ethylvinylbenzene; EthylstyreneFormula: C10H12Molecular Weight: 132,21CAS: 28106-30-1

Tryptanthrin | GNT-ST-35616| Gentaur Distribution US, UK & EuropeSynonyms: Couroupitine A; NSC 349447; Triptantrin; Tryptanthrin; Tryptanthrine; indolo[2,1-b]quinazoline-6,12-dioneFormula: C15H8N2O2Molecular Weight: 248,24CAS: 13220-57-0

Serotonin-D4 Glucuronide | GNT-ST-35615| Gentaur Distribution US, UK & EuropeSynonyms: Serotonin-d4 GlucuronideFormula: C16H16D4N2O7Molecular Weight: 356,36CAS: N/A

Ethynodiol Diacetate | GNT-ST-35614| Gentaur Distribution US, UK & EuropeSynonyms: 8080CB; Cervicundin; Continuin; Ethinodiol Diacetate; Ethynodiol Acetate; Ethynodiol Diacetate; Femulen; Luteonorm; Luto-Metrodiol; Metrodiol; Metrodiol Diacetate; SC...

Finasteride Dihydro Carboxylic Acid Methyl Ester | GNT-ST-35613| Gentaur Distribution US, UK & EuropeSynonyms: (5α,17β)-3-Oxo-4-aza-androstane-17-carboxylic acid methyl esterFormula: C20H31NO3Molecular Weight: 333,47CAS: 73671-92-8

(4-Chloro-2-Formylphenyl)Boronic Acid | GNT-ST-35612| Gentaur Distribution US, UK & EuropeSynonyms: (4-chloro-2-formylphenyl)boronic acidFormula: C7H6BClO3Molecular Weight: 184,38CAS: 913835-76-4

Ursolic Acid | GNT-ST-35611| Gentaur Distribution US, UK & EuropeSynonyms: (1S,4aS,6aS,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic...

Bromodiiodomethane | GNT-ST-35610| Gentaur Distribution US, UK & EuropeSynonyms: bromo(diiodo)methaneFormula: CHBrI2Molecular Weight: 346,73CAS: 557-95-9

Levosimendan Impurity 16 | GNT-ST-35609| Gentaur Distribution US, UK & EuropeSynonyms: (4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)carbonohydrazonoyl dicyanideFormula: C14H12N6OMolecular Weight: 280,28CAS: 131741-08-7

Levosimendan Impurity 39 | GNT-ST-35608| Gentaur Distribution US, UK & EuropeSynonyms: N'-(dicyanomethylene)-N-(4-(4-methyl-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)nitrous hydrazideFormula: C14H11N7O2Molecular Weight: 309,29CAS: N/A

Isotretinoin EP Impurity G(13-Cis-5,6-Dihydro-5,6-Epoxyretinoic Acid) | GNT-ST-35607| Gentaur Distribution US, UK & EuropeSynonyms: (2Z,4E,6E,8E)-3,7-dimethyI-9-[(1RS,6SR)-2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1 -yl]nona-2,4,6,8-...

Neratinib Impurity 9 | GNT-ST-35606| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)-3,4-bis(dimethylamino)butanamideFormula: C32H36ClN7O3Molecular Weight: 602,13CAS:...

Nilotinib Impurity 32 | GNT-ST-35605| Gentaur Distribution US, UK & EuropeSynonyms: 4-methyl-N-(3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)-3-((4-(pyridin-4-yl)pyrimidin-2-yl)amino)benzamideFormula: C28H22F3N7OMolecular Weight:...

Levosimendan Impurity 40 | GNT-ST-35604| Gentaur Distribution US, UK & EuropeSynonyms: N'-(dicyanomethylene)-N-(4-(4-methyl-1-nitroso-6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)nitrous hydrazideFormula: C14H10N8O3Molecular Weight: 338,29CAS: N/A

Levosimendan Impurity 41 | GNT-ST-35603| Gentaur Distribution US, UK & EuropeSynonyms: 5-methyl-6-(4-nitrophenyl)-4,5-dihydropyridazin-3(2H)-oneFormula: C11H11N3O3Molecular Weight: 233,23CAS: N/A

Isomaltotriose | GNT-ST-35602| Gentaur Distribution US, UK & EuropeSynonyms:...

Isosinensetin | GNT-ST-35601| Gentaur Distribution US, UK & EuropeSynonyms: 3',4' ,5,7,8-pentamethoxyflavone; 2-(3,4-dimethoxyphenyl)-5,7,8-trimethoxy-4H-chromen-4-oneFormula: C20H20O7Molecular Weight: 372,37CAS: 17290-70-9

Isoliquiritigenin | GNT-ST-35600| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)prop-2-en-1-oneFormula: C15H12O4Molecular Weight: 256,26CAS: 961-29-5

Etoricoxib Impurity H | GNT-ST-35599| Gentaur Distribution US, UK & EuropeSynonyms: N,N,6'-trimethyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridin]-5-amineFormula: C20H21N3O2SMolecular Weight: 367,46CAS: 646459-39-4

Valsartan Impurity 53 | GNT-ST-35598| Gentaur Distribution US, UK & EuropeSynonyms: (E)-1-(2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)-N-(2-methylpropylidene)methanamineFormula: C18H19N5Molecular Weight: 305,38CAS: N/A

Tocopherol Impurity 60 | GNT-ST-35597| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2,5,7,8-tetramethyl-2-((4R,8R)-4,8,12-trimethyltridecyl)-2H-chromen-6-olFormula: C29H48O2Molecular Weight: 428,7CAS: 113892-09-4

Gefapixant Impurity 3 | GNT-ST-35596| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-3-(((4-amino-5-(2-isopropyl-4-methoxyphenoxy)pyrimidin-2-yl)amino)methylene)-1-methylpyrrolidin-2-oneFormula: C20H25N5O3Molecular Weight: 383,45CAS: N/A

Calcium Levofolinate Impurity 20 | GNT-ST-35595| Gentaur Distribution US, UK & EuropeSynonyms: (4-(2-amino-4-oxo-1,4-dihydropteridine-6-carboxamido)benzoyl)glutamic acidFormula: C19H17N7O7Molecular Weight: 455,39CAS: N/A

Calcium Levofolinate EP Impurity E | GNT-ST-35594| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-(((2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl)methyl)amino)benzoic acidFormula: C15H16N6O4Molecular Weight: 344,33CAS: 944737-05-7

Zolmitriptan Impurity 10 | GNT-ST-35593| Gentaur Distribution US, UK & EuropeSynonyms: (4S,4'S)-4,4'-((2,2'-(4-(dimethylamino)butane-1,1-diyl)bis(3-(2-(dimethylamino)ethyl)-1H-indole-5,2-diyl))bis(methylene))bis(oxazolidin-2-one)Formula:...

2-Hydroxyethyl Acetate | GNT-ST-35592| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxyethyl acetateFormula: C4H8O3Molecular Weight: 104,11CAS: 542-59-6

Levosimendan Impurity 6 | GNT-ST-35591| Gentaur Distribution US, UK & EuropeSynonyms: (E)-ethyl 2-cyano-2-(2-(4-(6-oxo-1,4,5,6-tetrahydropyridazin-3-yl)phenyl)hydrazono)acetateFormula: C15H15N5O3Molecular Weight: 313,31CAS: N/A

Zolmitriptan Impurity 12 | GNT-ST-35590| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-(4-hydrazinylbenzyl)oxazolidin-2-oneFormula: C10H13N3O2Molecular Weight: 207,23CAS: N/A

Loratadine Impurity 87 | GNT-ST-35589| Gentaur Distribution US, UK & EuropeSynonyms: propyl 4-oxopiperidine-1-carboxylateFormula: C9H15NO3Molecular Weight: 185,22CAS: 1078692-25-7

Brivaracetam Impurity 39 | GNT-ST-35588| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (R)-3-(((R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanamido)methyl)hexanoateFormula: C24H46N4O5Molecular Weight:...

Vinpocetine Impurity 6 | GNT-ST-35587| Gentaur Distribution US, UK & EuropeSynonyms: (41R,13aS)-ethyl 13a-ethyl-2,3,41,5,6,13a-hexahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate/(41S,13aR)-ethyl...

Zolmitriptan Impurity 17 | GNT-ST-35586| Gentaur Distribution US, UK & EuropeSynonyms:...

Chlorphenamine Impurity 22 | GNT-ST-35585| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-chlorophenyl)-4-(methylamino)-2-(pyridin-2-yl)butanenitrileFormula: C16H16ClN3Molecular Weight: 285,78CAS: N/A

Zolmitriptan Impurity 18 | GNT-ST-35584| Gentaur Distribution US, UK & EuropeSynonyms:...

Propranolol Impurity 21 | GNT-ST-35583| Gentaur Distribution US, UK & EuropeSynonyms: 1-(N-isopropylformamido)-3-(naphthalen-1-yloxy)propan-2-yl formateFormula: C18H21NO4Molecular Weight: 315,37CAS: N/A

Bromfenac Impurity P | GNT-ST-35582| Gentaur Distribution US, UK & EuropeSynonyms: 6-(4-bromobenzoyl)-3,3-dichloroindolin-2-oneFormula: C15H8BrCl2NO2Molecular Weight: 385,04CAS: N/A

Linolenic Acid | GNT-ST-35581| Gentaur Distribution US, UK & EuropeSynonyms: (9Z,12Z,15Z)-octadeca-9,12,15-trienoic acidFormula: C18H30O2Molecular Weight: 278,43CAS: 463-40-1

Neostigmine Bromide Impurity 5 | GNT-ST-35580| Gentaur Distribution US, UK & EuropeSynonyms: 3-(isopropyl(methyl)amino)phenyl dimethylcarbamateFormula: C13H20N2O2Molecular Weight: 236,31CAS: N/A

Nicotinic Acid Impurity 12 | GNT-ST-35579| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethylpyridineFormula: C7H9NMolecular Weight: 107,15CAS: 536-78-7

Glycopyrronium Bromide Impurity 1 | GNT-ST-35578| Gentaur Distribution US, UK & EuropeSynonyms: 3-((S)-2-(cyclopent-1-en-1-yl)-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromideFormula: C19H26BrNO3Molecular Weight: 396,33CAS: N/A

Aclidinium Bromide | GNT-ST-35577| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-(2-hydroxy-2,2-di(thiophen-2-yl)acetoxy)-1-(3-phenoxypropyl)quinuclidin-1-ium bromideFormula: C26H30BrNO4S2Molecular Weight: 564,55CAS: 320345-99-1

Levothyroxine Impurity 39 | GNT-ST-35576| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (S)-2-acetamido-3-(4-hydroxy-3-iodophenyl)propanoateFormula: C13H16INO4Molecular Weight: 377,18CAS: N/A

Zopiclone Impurity 8 | GNT-ST-35575| Gentaur Distribution US, UK & EuropeSynonyms: N-(5-chloropyridin-2-yl)pyrazine-2-carboxamideFormula: C10H7ClN4OMolecular Weight: 234,64CAS: 349125-10-6

Zolmitriptan Impurity 11 | GNT-ST-35574| Gentaur Distribution US, UK & EuropeSynonyms: (S)-4-(4-aminobenzyl)oxazolidin-2-oneFormula: C10H12N2O2Molecular Weight: 192,21CAS: 152305-23-2