Chemicals

Methotrexate EP Impurity C | GNT-ST-03667| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-[[4-[[(2-amino-4-hydroxy pteridin-6-yl) methyl] methyl amino] benzoyl] amino] pentanedioic acidFormula: C20H21N7O6Molecular Weight: 455,42CAS: 2410-93-7

Methotrexate EP Impurity B | GNT-ST-03666| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-[[4-[[(2,4-diaminopteridin-6-yl)methyl]amino]benzoyl]amino]pentanedioic acidFormula: C19H20N8O5Molecular Weight: 440,41CAS: 54-62-6

Gabapentin EP Impurity B | GNT-ST-03665| Gentaur Distribution US, UK & EuropeSynonyms: (1-Cyanocyclohexyl)acetic acidFormula: C9H13NO2Molecular Weight: 167,21CAS: 133481-09-1

Metaraminol Impurity 30 | GNT-ST-03664| Gentaur Distribution US, UK & EuropeSynonyms: (E)-3-(2-(benzylimino)-1-hydroxypropyl)phenolFormula: C16H17NO2Molecular Weight: 255,31CAS: N/A

Palbociclib Impurity 50 | GNT-ST-03663| Gentaur Distribution US, UK & EuropeSynonyms: 6-acetyl-8-cyclopentyl-5-methyl-2-((5-(4-methylpiperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-oneFormula: C25H31N7O2Molecular Weight: 461,56CAS:...

Palbociclib Impurity 5 | GNT-ST-03662| Gentaur Distribution US, UK & EuropeSynonyms: 5-(piperazin-1-yl)pyridin-2-amineFormula: C9H14N4Molecular Weight: 178,23CAS: 1082876-26-3

Palbociclib Impurity 46 | GNT-ST-03661| Gentaur Distribution US, UK & EuropeSynonyms: 6-acetyl-2-chloro-8-cyclopentyl-5-methylpyrido[2,3-d]pyrimidin-7(8H)-oneFormula: C15H16ClN3O2Molecular Weight: 305,76CAS: 1651214-73-1

Palbociclib Impurity 42 | GNT-ST-03660| Gentaur Distribution US, UK & EuropeSynonyms: 2-acetyl-8-cyclopentyl-5-methyl-6-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-oneFormula: C24H29N7O2Molecular Weight: 447,53CAS: N/A

Aripiprazole-D8 | GNT-ST-03659| Gentaur Distribution US, UK & EuropeSynonyms: Aripiprazole-d8Formula: C23H19D8Cl2N3O2Molecular Weight: 456,43CAS: 1089115-06-9

Ticagrelor Impurity T | GNT-ST-03658| Gentaur Distribution US, UK & EuropeSynonyms:...

Fosfomycin Trometamol Impurity 21 | GNT-ST-03657| Gentaur Distribution US, UK & EuropeSynonyms: Phosphonic acid, (3-methyloxiranyl)-, cis-(+-)-Formula: C3H7O4PMolecular Weight: 138,06CAS: 25030-76-6

Fosfomycin Trometamol Impurity 20 | GNT-ST-03656| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl (3-methyloxiran-2-yl)phosphonateFormula: C5H11O4PMolecular Weight: 166,11CAS: N/A

Oxitropium Bromide | GNT-ST-03655| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2R,4S,5S,7s,9R)-9-ethyl-7-(((S)-3-hydroxy-2-phenylpropanoyl)oxy)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium bromideFormula: C19H26BrNO4Molecular Weight:...

2,2,4-Trimethylpent-3-Enal | GNT-ST-03654| Gentaur Distribution US, UK & EuropeSynonyms: 2,2,4-trimethylpent-3-enalFormula: C8H14OMolecular Weight: 126,2CAS: 5842-49-9

2,2,4-Trimethyl-1,2-Dihydroquinoline | GNT-ST-03653| Gentaur Distribution US, UK & EuropeSynonyms: 2,2,4-Trimethyl-1,2-dihydroquinolineFormula: C12H15NMolecular Weight: 173,26CAS: 147-47-7

2,2,4,6,6-Pentamethylheptane | GNT-ST-03652| Gentaur Distribution US, UK & EuropeSynonyms: 2,2,4,6,6-pentamethylheptaneFormula: C12H26Molecular Weight: 170,33CAS: 13475-82-6

Oxytetracycline EP Impurity F | GNT-ST-03651| Gentaur Distribution US, UK & EuropeSynonyms: (4S,4aR,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...

Flunixin Meglumine EP Impurity B | GNT-ST-03650| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-3-(trifluoromethyl)anilineFormula: C8H8F3NMolecular Weight: 175,15CAS: 54396-44-0

Nintedanib Impurity 14 | GNT-ST-03649| Gentaur Distribution US, UK & EuropeSynonyms: methyl (Z)-3-(((4-(2-(3-cyano-4-methylpiperazin-1-yl)-N-methylacetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylateFormula: C32H32N6O4Molecular...

Intedanib(Nintedanib) Impurity 14 | GNT-ST-03648| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(6-(methoxycarbonyl)-2-oxoindolin-3-ylidene)-2-phenylacetic acidFormula: C18H13NO5Molecular Weight: 323,3CAS: N/A

Nintedanib Impurity 13 | GNT-ST-03647| Gentaur Distribution US, UK & EuropeSynonyms: methyl (Z)-3-(((4-(2-(2-cyano-4-methylpiperazin-1-yl)-N-methylacetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylateFormula: C32H32N6O4Molecular...

Intedanib(Nintedanib) Impurity 13 | GNT-ST-03646| Gentaur Distribution US, UK & EuropeSynonyms: methyl...

Nintedanib Impurity 12 | GNT-ST-03645| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-1-(2-((4-(((6-(methoxycarbonyl)-2-oxoindolin-3-ylidene)(phenyl)methyl)amino)phenyl)(methyl)amino)-2-oxoethyl)-4-methylpiperazine 1,4-dioxideFormula:...

(R,S,S,S)-Orlistat | GNT-ST-03644| Gentaur Distribution US, UK & EuropeSynonyms: (R)-(S)-1-((2S,3S)-3-hexyl-4-oxooxetan-2-yl)tridecan-2-yl 2-formamido-4-methylpentanoateFormula: C29H53NO5Molecular Weight: 495,73CAS: 104872-28-8

(R,S,R,R)-Orlistat | GNT-ST-03643| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-((2R,3R)-3-hexyl-4-oxooxetan-2-yl)tridecan-2-yl formyl-D-leucinateFormula: C29H53NO5Molecular Weight: 495,75CAS: 1620409-08-6

(R,S)-Palonosetron Hcl | GNT-ST-03642| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((S)-quinuclidin-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benzo[de]isoquinolin-1-one hydrochlorideFormula: C19H24N2O HClMolecular Weight: 296.41 36.46CAS: 135755-51-0

(R,S)-Labetalol | GNT-ST-03641| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxy-5-((S)-1-hydroxy-2-(((R)-4-phenylbutan-2-yl)amino)ethyl)benzamideFormula: C19H24N2O3Molecular Weight: 328,41CAS: 83167-32-2

(R,S)-Norcotinine | GNT-ST-03640| Gentaur Distribution US, UK & EuropeSynonyms: 5-(pyridin-3-yl)pyrrolidin-2-oneFormula: C9H10N2OMolecular Weight: 162,19CAS: 17708-87-1

Repaglinide Impurity P | GNT-ST-03639| Gentaur Distribution US, UK & EuropeSynonyms: 3-methyl-1-(2-(piperidin-1-yl)phenyl)butan-1-olFormula: C16H25NOMolecular Weight: 247,38CAS: 332347-70-3

Chenodeoxycholan-24-Ol | GNT-ST-03638| Gentaur Distribution US, UK & EuropeSynonyms: (3R,5S,7R,8R,9S,10S,13R,14S,17R)-17-((R)-5-hydroxypentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,7-diolFormula: C24H42O3Molecular Weight:...

Dorzolamide Impurity 44 | GNT-ST-03637| Gentaur Distribution US, UK & EuropeSynonyms: (4S,6S)-4-(ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxideFormula: C10H15NO2S2Molecular Weight: 245,36CAS: 403848-01-1

Solifenacin Impurity A | GNT-ST-03636| Gentaur Distribution US, UK & EuropeSynonyms: N-phenethylbenzamideFormula: C15H15NOMolecular Weight: 225,29CAS: 3278-14-6

Oseltamivir Impurity 97 | GNT-ST-03635| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4R,5R)-ethyl 5-(tert-butylamino)-4-chloro-3-(pentan-3-yloxy)cyclohex-1-enecarboxylateFormula: C18H32ClNO3Molecular Weight: 345,9CAS: N/A

Oxytetracycline EP Impurity E | GNT-ST-03634| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4S,5R)-4-((R)-4,5-dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohex-1-enecarboxamideFormula:...

Oxytetracycline EP Impurity D | GNT-ST-03633| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4S,5S)-4-((R)-4,5-dihydroxy-9-methyl-3-oxo-1,3-dihydronaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohex-1-enecarboxamideFormula:...

Ethyl Icosa-5,8,11,14,17-Pentaenoate | GNT-ST-03632| Gentaur Distribution US, UK & EuropeSynonyms: 5,8,11,14,17-Eicosapentaenoic acid, ethyl esterFormula: C22H34O2Molecular Weight: 330,5CAS: 84494-70-2

Olaparib Impurity 86 | GNT-ST-03631| Gentaur Distribution US, UK & EuropeSynonyms: 4-((3-amino-1-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)-1H-indazol-5-yl)methyl)phthalazin-1(2H)-oneFormula: C32H22FN7O3Molecular Weight:...

Olaparib Impurity 85 | GNT-ST-03630| Gentaur Distribution US, UK & EuropeSynonyms: 2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)-N-(5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)-1H-indazol-3-yl)benzamideFormula: C32H22FN7O3Molecular Weight:...

Olaparib Impurity 84 | GNT-ST-03629| Gentaur Distribution US, UK & EuropeSynonyms: 6,6'-oxybis(3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzonitrile)Formula: C32H20N6O3Molecular Weight: 536,55CAS: N/A

Olaparib Impurity 83 | GNT-ST-03628| Gentaur Distribution US, UK & EuropeSynonyms: 6,6'-oxybis(3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid)Formula: C32H22N4O7Molecular Weight: 574,55CAS: N/A

Olaparib Impurity 82 | GNT-ST-03627| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(2-(3-cyano-4-fluorophenyl)-1-hydrazineylideneethyl)benzohydrazideFormula: C16H14FN5OMolecular Weight: 311,32CAS: N/A

Olaparib Impurity 81 | GNT-ST-03626| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoateFormula: C18H15FN2O3Molecular Weight: 326,33CAS: 2231236-77-2

Olaparib Impurity 80 | GNT-ST-03625| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-fluoro-5-((4-hydrazineylidene-3,4-dihydrophthalazin-1-yl)methyl)benzonitrileFormula: C16H12FN5Molecular Weight: 293,31CAS: N/A

Olaparib Impurity 8 | GNT-ST-03624| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-(3-cyano-4-fluorophenyl)acetyl)benzohydrazideFormula: C16H12FN3O2Molecular Weight: 297,28CAS: N/A

Olaparib Impurity 79 | GNT-ST-03623| Gentaur Distribution US, UK & EuropeSynonyms: 2-fluoro-5-(((E)-3-hydrazineylideneisobenzofuran-1(3H)-ylidene)methyl)benzonitrileFormula: C16H10FN3OMolecular Weight: 279,27CAS: N/A

Olaparib Impurity 78 | GNT-ST-03622| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(2-(3-cyano-4-fluorophenyl)acetyl)benzohydrazonohydrazideFormula: C16H14FN5OMolecular Weight: 311,32CAS: N/A

Olaparib Impurity 77 | GNT-ST-03621| Gentaur Distribution US, UK & EuropeSynonyms: cyclopropyl(4-methylpiperazin-1-yl)methanoneFormula: C9H16N2OMolecular Weight: 168,24CAS: 545348-09-2

Olaparib Impurity 76 | GNT-ST-03620| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-1-(piperazin-1-yl)propan-1-oneFormula: C8H16N2OMolecular Weight: 156,23CAS: 71260-16-7

Bpc 157 | GNT-ST-03619| Gentaur Distribution US, UK & EuropeSynonyms:...

Egomaketone | GNT-ST-03618| Gentaur Distribution US, UK & EuropeSynonyms: 1-(furan-3-yl)-4-methylpent-3-en-1-oneFormula: C10H12O2Molecular Weight: 164,2CAS: 59204-74-9

(S)-Bupivacaine; Ropivacaine EP Impurity A | GNT-ST-03617| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-butyl-N-(2,6-dimethylphenyl)piperidine-2-carboxamideFormula: C18H28N2OMolecular Weight: 288,43CAS: 27262-47-1

Sitafloxacin Impurity 38 | GNT-ST-03616| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 7-((S)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula:...

2-(3,4-Dimethoxyphenyl)-2-Isopropyl-3-Methylbutanenitrile | GNT-ST-03615| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,4-dimethoxyphenyl)-2-isopropyl-3-methylbutanenitrileFormula: C16H23NO2Molecular Weight: 261,37CAS: N/A

Efinaconazole Impurity I | GNT-ST-03614| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-1-(2,4-difluorophenyl)-2-((tetrahydro-2H-pyran-2-yl)oxy)propan-1-oneFormula: C14H16F2O3Molecular Weight: 270,27CAS: 126918-17-0

Trelagliptin Impurity 85 | GNT-ST-03613| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl...

Olaparib Impurity 65 | GNT-ST-03612| Gentaur Distribution US, UK & EuropeSynonyms: 2,5-dibromo-4-fluorobenzaldehydeFormula: C7H3Br2FOMolecular Weight: 281,91CAS: 1379332-00-9

Ketoprofen Impurity 35 | GNT-ST-03611| Gentaur Distribution US, UK & EuropeSynonyms: isopropyl 2-(3-benzoylphenyl)propanoateFormula: C19H20O3Molecular Weight: 296,36CAS: 220662-26-0

Olaparib Impurity 9 | GNT-ST-03610| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonateFormula: C10H11O5PMolecular Weight: 242,17CAS: 61260-15-9

Itopride Impurity B | GNT-ST-03609| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-dimethoxy-N-(4-methoxybenzyl)benzamideFormula: C17H19NO4Molecular Weight: 301,34CAS: 331239-23-7

Ketoprofen Impurity 34 | GNT-ST-03608| Gentaur Distribution US, UK & EuropeSynonyms: (R)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 2-(3-benzoylphenyl)propanoateFormula: C26H32O3Molecular Weight: 392,53CAS: 2098704-06-2

Ketoprofen Impurity 33 | GNT-ST-03607| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (S)-2-(3-benzoylphenyl)propanoateFormula: C26H32O3Molecular Weight: 392,53CAS: 2098704-07-3

Tadalafil Impurity 148 | GNT-ST-03606| Gentaur Distribution US, UK & EuropeSynonyms: benzo[d][1,3]dioxol-4-ylmethanolFormula: C8H8O3Molecular Weight: 152,15CAS: N/A

Tadalafil Impurity 147 | GNT-ST-03605| Gentaur Distribution US, UK & EuropeSynonyms: (6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-7-(methylglycyl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dioneFormula: C25H24N4O5Molecular...

Ketoprofen Impurity 32 | GNT-ST-03604| Gentaur Distribution US, UK & EuropeSynonyms: 2-isopropyl-5-methylcyclohexyl 2-(3-benzoylphenyl)propanoateFormula: C26H32O3Molecular Weight: 392,53CAS: 1853132-06-5

Ketoprofen Impurity 45 | GNT-ST-03603| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-3-hydroxy-2-(hydroxymethyl)propyl 2-(3-benzoylphenyl)propanoate hydrochlorideFormula: C20H23NO5 HClMolecular Weight: 357.40 36.46CAS: N/A

Glyceric Acid | GNT-ST-03602| Gentaur Distribution US, UK & EuropeSynonyms: DL-Glyceric acid; 2,3-dihydroxypropanoic acidFormula: C3H6O4Molecular Weight: 106,08CAS: 473-81-4

Trilaurin | GNT-ST-03601| Gentaur Distribution US, UK & EuropeSynonyms: propane-1,2,3-triyl tridodecanoateFormula: C39H74O6Molecular Weight: 639,02CAS: 538-24-9

Trilinolein | GNT-ST-03600| Gentaur Distribution US, UK & EuropeSynonyms: TrilinoleinFormula: N/AMolecular Weight: N/ACAS: 537-40-6

Glycolaldehyde | GNT-ST-03599| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxyacetaldehydeFormula: C2H4O2Molecular Weight: 60,05CAS: 141-46-8

2-(1-(Hydroxymethyl)Cyclopropyl)Acetonitrile | GNT-ST-03598| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1-(hydroxymethyl)cyclopropyl)acetonitrileFormula: C6H9NOMolecular Weight: 111,14CAS: 152922-71-9

Norfloxacin; Pefloxacin EP Impurity A | GNT-ST-03597| Gentaur Distribution US, UK & EuropeSynonyms: 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acidFormula: C16H18FN3O3Molecular Weight: 319,33CAS: 70458-96-7

Pefloxacin | GNT-ST-03596| Gentaur Distribution US, UK & EuropeSynonyms: 1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C17H20FN3O3Molecular Weight: 333,36CAS: 70458-92-3

Pivampicillin | GNT-ST-03595| Gentaur Distribution US, UK & EuropeSynonyms: (2S,5R,6R)-(pivaloyloxy)methyl 6-((R)-2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylateFormula: C22H29N3O6SMolecular Weight:...

Isopentyl Trimethoxycinnamate Trisiloxane | GNT-ST-03594| Gentaur Distribution US, UK & EuropeSynonyms: isopentyl (E)-2,3-dimethoxy-3-(2-methoxyphenyl)acrylate--trisiloxane (1/1)Formula: C17H24O5*H8O2Si3Molecular Weight: 308.37*124.32CAS: N/A

Lamivudine | GNT-ST-03593| Gentaur Distribution US, UK & EuropeSynonyms: 4-amino-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-oneFormula: C8H11N3O3SMolecular Weight: 229,26CAS: 134678-17-4

Furosemide Impurity 72 | GNT-ST-03592| Gentaur Distribution US, UK & EuropeSynonyms: 2-((furan-2-ylmethyl)amino)-5-sulfamoylbenzoic acidFormula: C12H12N2O5SMolecular Weight: 296,3CAS: 4818-85-3

Furosemide Impurity 64 | GNT-ST-03591| Gentaur Distribution US, UK & EuropeSynonyms: 2-amino-4-((furan-2-ylmethyl)amino)-5-sulfamoylbenzoic acidFormula: C12H13N3O5SMolecular Weight: 311,31CAS: N/A

Cyclosporin V (Ciclosporin EP Impurity E) | GNT-ST-03590| Gentaur Distribution US, UK & EuropeSynonyms:...

Cyclosporin U | GNT-ST-03589| Gentaur Distribution US, UK & EuropeSynonyms:...

Cyclosporin G | GNT-ST-03588| Gentaur Distribution US, UK & EuropeSynonyms:...

Cyclosporin E | GNT-ST-03587| Gentaur Distribution US, UK & EuropeSynonyms:...

Cyclosporin D | GNT-ST-03586| Gentaur Distribution US, UK & EuropeSynonyms:...

Intedanib Impurity 12 | GNT-ST-03585| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-2-(4-methylpiperazin-1-yl)-N-(4-nitrophenyl)acetamideFormula: C14H20N4O3Molecular Weight: 292,33CAS: 1139453-98-7

Nintedanib Impurity 11 | GNT-ST-03584| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-1-(2-((4-(((6-(methoxycarbonyl)-2-oxoindolin-3-ylidene)(phenyl)methyl)amino)phenyl)(methyl)amino)-2-oxoethyl)-4-methylpiperazine 1-oxideFormula:...

Intedanib Impurity 11 | GNT-ST-03583| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-methyl-N-(4-nitrophenyl)acetamideFormula: C9H9ClN2O3Molecular Weight: 228,63CAS: 2653-16-9

Crisaborole Impurity 94 | GNT-ST-03582| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrileFormula: C13H16BNO2Molecular Weight: 229,09CAS: 214360-48-2

Micafungin Side Chain Acid Benzotriazole Ester | GNT-ST-03581| Gentaur Distribution US, UK & EuropeSynonyms: 1H-benzo[d][1,2,3]triazol-1-yl 4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzoateFormula: C27H24N4O4Molecular Weight: 468,5CAS: N/A

Micafungin Side Chain Acid | GNT-ST-03580| Gentaur Distribution US, UK & EuropeSynonyms: 4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzoic acidFormula: C21H21NO4Molecular Weight: 351,4CAS: 179162-55-1

Micafungin Side Chain Methyl Ester | GNT-ST-03579| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzoateFormula: C22H23NO4Molecular Weight: 365,42CAS: 179162-64-2

2,2-Diethoxy-N,N-Dimethylethanamine | GNT-ST-03578| Gentaur Distribution US, UK & EuropeSynonyms: 2,2-diethoxy-N,N-dimethylethanamineFormula: C8H19NO2Molecular Weight: 161,24CAS: 3616-56-6

Cefmetazole Sodium Impurity 44 | GNT-ST-03577| Gentaur Distribution US, UK & EuropeSynonyms: (7S)-7-amino-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C11H14N6O4S2Molecular...

Cefmetazole Sodium Impurity 43 | GNT-ST-03576| Gentaur Distribution US, UK & EuropeSynonyms: (7S)-7-(2-chloroacetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula:...

Cefmetazole Sodium Impurity 42 | GNT-ST-03575| Gentaur Distribution US, UK & EuropeSynonyms: (7S)-7-(2-((cyanomethyl)thio)acetamido)-7-methoxy-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid...

Cefotaxime Impurity 30 (Cefotaxime S-Oxide) | GNT-ST-03574| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-(acetoxymethyl)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid...

Baricitinib Impurity 87 | GNT-ST-03573| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 3-oxoazetidine-1-carboxylateFormula: C8H13NO3Molecular Weight: 171,2CAS: 398489-26-4

Baricitinib Impurity 86 | GNT-ST-03572| Gentaur Distribution US, UK & EuropeSynonyms:...

Cefaclor Impurity 60 | GNT-ST-03571| Gentaur Distribution US, UK & EuropeSynonyms: (6R,7R)-3-chloro-7-(isopropylamino)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidFormula: C10H13ClN2O3SMolecular Weight: 276,74CAS: N/A

Verapamil EP Impurity M | GNT-ST-03570| Gentaur Distribution US, UK & EuropeSynonyms: 5,5'-((3,4-dimethoxyphenethyl)azanediyl)bis(2-(3,4-dimethoxyphenyl)-2-isopropylpentanenitrile)Formula: C42H57N3O6Molecular Weight: 699,92CAS: 141991-89-1

Iohexol Impurity 24 | GNT-ST-03569| Gentaur Distribution US, UK & EuropeSynonyms: 3-acetamido-5-((2,3-dihydroxypropyl)carbamoyl)-2,4,6-triiodobenzoic acidFormula: C13H13I3N2O6Molecular Weight: 673,97CAS: N/A

Ticarcillin Disodium | GNT-ST-03568| Gentaur Distribution US, UK & EuropeSynonyms: Disodium (2S,5R,6R)-6-[[(2RS)-2-carboxylato-2-(thiophen-3-yl)acetyl] amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate; sodium...