Chemicals

Moxifloxacin Impurity 218 | GNT-ST-48434| Gentaur Distribution US, UK & EuropeSynonyms:...

Oxiracetam Impurity E | GNT-ST-48433| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-amino-2-oxoethyl)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetamideFormula: C8H13N3O4Molecular Weight: 215,21CAS: 120428-80-0

Pd-1/Pd-L1 Inhibitor Impurity 3 | GNT-ST-48432| Gentaur Distribution US, UK & EuropeSynonyms: 3-chloro-2,4-dihydroxybenzaldehydeFormula: C7H5ClO3Molecular Weight: 172,56CAS: N/A

Pd-1/Pd-L1 Inhibitor 2 (Bms-202) | GNT-ST-48431| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-(((2-methoxy-6-((2-methyl-[1,1'-biphenyl]-3-yl)methoxy)pyridin-3-yl)methyl)amino)ethyl)acetamideFormula: C25H29N3O3Molecular Weight: 419,53CAS:...

Molnupiravir Impurity 30 | GNT-ST-48430| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-((isobutyryloxy)imino)-3,4-dihydropyrimidin-2(1H)-oneFormula: C13H19N3O7Molecular...

Pd-1/Pd-L1 Inhibitor Impurity 2 | GNT-ST-48429| Gentaur Distribution US, UK & EuropeSynonyms: 3'-methyl-1,1':2',1''-terphenylFormula: C19H16Molecular Weight: 244,34CAS: N/A

Nateglinide Methyl Ester | GNT-ST-48428| Gentaur Distribution US, UK & EuropeSynonyms: (R)-methyl 2-((1r,4R)-4-isopropylcyclohexanecarboxamido)-3-phenylpropanoateFormula: C20H29NO3Molecular Weight: 331,46CAS: 105746-47-2

4-(Ethoxysulfonyl)Butane-1-Sulfonic Acid | GNT-ST-48427| Gentaur Distribution US, UK & EuropeSynonyms: 4-(ethoxysulfonyl)butane-1-sulfonic acidFormula: C6H14O6S2Molecular Weight: 246,3CAS: N/A

Nateglinide EP Impurity G | GNT-ST-48426| Gentaur Distribution US, UK & EuropeSynonyms: N-[[trans-4-(1-Methylethyl)cyclohexyl]carbonyl]-D-phenylalanine Ethyl EsterFormula: C21H31NO3Molecular Weight: 345,49CAS: 187728-85-4

Nateglinide EP Impurity F | GNT-ST-48425| Gentaur Distribution US, UK & EuropeSynonyms: N-[[trans-4-(1-Methylethyl)cyclohexyl]carbonyl]-D-phenylalanyl-D-phenylalanineFormula: C28H36N2O4Molecular Weight: 464,61CAS: 944746-48-9

Nateglinide EP Impurity E | GNT-ST-48424| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((1r,4R)-4-ethylcyclohexanecarboxamido)-3-phenylpropanoic acidFormula: C18H25NO3Molecular Weight: 303,4CAS: 105746-45-0

Nateglinide EP Impurity C | GNT-ST-48423| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((1s,4S)-4-isopropylcyclohexanecarboxamido)-3-phenylpropanoic acidFormula: C19H27NO3Molecular Weight: 317,42CAS: 105816-06-6

Nateglinide EP Impurity B | GNT-ST-48422| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((1r,4S)-4-isopropylcyclohexanecarboxamido)-3-phenylpropanoic acidFormula: C19H27NO3Molecular Weight: 317,42CAS: 105816-05-5

Progesterone Impurity 63 | GNT-ST-48421| Gentaur Distribution US, UK & EuropeSynonyms: (8R,9S,10R,13R,17R)-17-acetyl-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-oneFormula: C21H28O2Molecular Weight:...

Nateglinide EP Impurity A | GNT-ST-48420| Gentaur Distribution US, UK & EuropeSynonyms: (1r,4r)-4-isopropylcyclohexanecarboxylic acidFormula: C10H18O2Molecular Weight: 170,25CAS: 7077-05-6

Nateglinide D5 | GNT-ST-48419| Gentaur Distribution US, UK & EuropeSynonyms: Nateglinide D5Formula: C19H22D5NO3Molecular Weight: 322,45CAS: 1227666-13-8

Nateglinide | GNT-ST-48418| Gentaur Distribution US, UK & EuropeSynonyms: (R)-2-((1r,4R)-4-isopropylcyclohexanecarboxamido)-3-phenylpropanoic acidFormula: C19H27NO3Molecular Weight: 317,42CAS: 105816-04-4

Baloxavir Marboxil Impurity 33 | GNT-ST-48417| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((2-(3,4-difluoro-2-((phenylthio)methyl)benzoyl)phenyl)thio)methyl)-3,4-difluorobenzoic acidFormula: C28H18F4O3S2Molecular Weight: 542,56CAS: N/A

Vitamin A Impurity 49 | GNT-ST-48416| Gentaur Distribution US, UK & EuropeSynonyms: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexa-1,3-dien-1-yl)nona-2,4,6,8-tetraenoic acidFormula: C20H26O2Molecular Weight: 298,43CAS: 4159-20-0

Vitamin A Impurity 48 | GNT-ST-48415| Gentaur Distribution US, UK & EuropeSynonyms: (2E,4E,6E,8E)-9-(2-(hydroxymethyl)-6,6-dimethylcyclohex-1-en-1-yl)-3,7-dimethylnona-2,4,6,8-tetraenoic acidFormula: C20H28O3Molecular Weight: 316,44CAS: 63531-93-1

Ketoprofen EP Impurity B | GNT-ST-48414| Gentaur Distribution US, UK & EuropeSynonyms: Ketoprofen EP Impurity B; Desmethyl Ketoprofen; 3-Benzoylphenylacetic Acid; (3-Benzoylphenyl)acetic acid; 2-(3-benzoylphenyl)acetic acidFormula: C15H12O3Molecular...

Progesterone EP Impurity M | GNT-ST-48413| Gentaur Distribution US, UK & EuropeSynonyms: (8S,9S,10R,13S,14S,17R)-17-acetyl-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-oneFormula: C21H30O2Molecular...

Prednisolone EP Impurity B; Prednisone | GNT-ST-48412| Gentaur Distribution US, UK & EuropeSynonyms:...

Opicapone Impurity 23 | GNT-ST-48411| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-((((Z)-amino(2,5-dichloro-4,6-dimethylpyridin-3-yl)methylene)amino)oxy)-5-chloro-N'-hydroxy-4,6-dimethylnicotinimidamideFormula: C16H17Cl3N6O2Molecular Weight:...

Fosfomycin Trometamol Impurity 56 | GNT-ST-48410| Gentaur Distribution US, UK & EuropeSynonyms: tri(prop-2-yn-1-yl) phosphateFormula: C9H9O4PMolecular Weight: 212,14CAS: 1779-34-6

Fosfomycin Trometamol Impurity 55 | GNT-ST-48409| Gentaur Distribution US, UK & EuropeSynonyms: diethyl ((2S,3R)-3-methyloxiran-2-yl)phosphonateFormula: C7H15O4PMolecular Weight: 194,17CAS: N/A

Progesterone Impurity 62 | GNT-ST-48408| Gentaur Distribution US, UK & EuropeSynonyms: (8S,9S,10R,13S,14S,17R)-17-((R)-1-hydroxypropan-2-yl)-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-oneFormula:...

Efinaconazole Impurity 23 | GNT-ST-48407| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3R)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diolFormula: C12H13F2N3O2Molecular Weight: 269,25CAS: 135272-36-5

Efinaconazole Impurity 22 | GNT-ST-48406| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diolFormula: C12H13F2N3O2Molecular Weight: 269,25CAS: N/A

Efinaconazole Impurity 21 | GNT-ST-48405| Gentaur Distribution US, UK & EuropeSynonyms: 1-(((2S,3R)-2-(2,4-difluorophenyl)-3-methyloxiran-2-yl)methyl)-1H-1,2,4-triazoleFormula: C12H11F2N3OMolecular Weight: 251,23CAS: 135270-07-4

Efinaconazole Impurity 20 | GNT-ST-48404| Gentaur Distribution US, UK & EuropeSynonyms: 1-(((2S,3S)-2-(2,4-difluorophenyl)-3-methyloxiran-2-yl)methyl)-1H-1,2,4-triazoleFormula: C12H11F2N3OMolecular Weight: 251,23CAS: 135270-10-9

Efinaconazole Impurity 19 | GNT-ST-48403| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3S)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butane-2,3-diolFormula: C12H13F2N3O2Molecular Weight: 269,25CAS: 135270-11-0

Vonoprazan Impurity 17 | GNT-ST-48402| Gentaur Distribution US, UK & EuropeSynonyms: 5-(2-fluorophenyl)-1H-pyrrole-3-carboxylic acidFormula: C11H8FNO2Molecular Weight: 205,19CAS: 1883595-38-7

Progesterone Impurity 57 | GNT-ST-48401| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)propanalFormula:...

Roxadustat Impurity 62 | GNT-ST-48400| Gentaur Distribution US, UK & EuropeSynonyms: methyl 7-(cyclohexyloxy)-4-hydroxy-1-methylisoquinoline-3-carboxylateFormula: C18H21NO4Molecular Weight: 315,37CAS: N/A

Desmethylvenlafaxine Impurity 7 | GNT-ST-48399| Gentaur Distribution US, UK & EuropeSynonyms: 4-((1-(2-(dimethylamino)-1-(4-hydroxyphenyl)ethyl)cyclohexyl)oxy)-4-oxobutanoic acidFormula: C20H29NO5Molecular Weight: 363,45CAS: N/A

Desmethylvenlafaxine Impurity 6 | GNT-ST-48398| Gentaur Distribution US, UK & EuropeSynonyms: 4-(4-(2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl)phenoxy)-4-oxobutanoic acidFormula: C20H29NO5Molecular Weight: 363,45CAS: N/A

Desmethylvenlafaxine Impurity 5 | GNT-ST-48397| Gentaur Distribution US, UK & EuropeSynonyms: 4-(1-(1-hydroxycyclohexyl)-2-((4-hydroxyphenethyl)(methyl)amino)ethyl)phenolFormula: C23H31NO3Molecular Weight: 369,51CAS: N/A

Desmethylvenlafaxine Impurity 4 | GNT-ST-48396| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-((methylazanediyl)bis(1-(1-hydroxycyclohexyl)ethane-2,1-diyl))diphenolFormula: C29H41NO4Molecular Weight: 467,65CAS: N/A

Desmethylvenlafaxine Impurity 3 | GNT-ST-48395| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-amino-1-cyclohexylethyl)phenolFormula: C14H21NOMolecular Weight: 219,33CAS: 1500557-99-2

Desmethylvenlafaxine Impurity 2 | GNT-ST-48394| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-methoxyphenyl)acetonitrileFormula: C9H9NOMolecular Weight: 147,18CAS: 7035-3-2

Desmethylvenlafaxine Impurity 1 | GNT-ST-48393| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-methoxyphenyl)acetonitrileFormula: C9H9NOMolecular Weight: 147,18CAS: 104-47-2

Olaparib Impurity 18 | GNT-ST-48392| Gentaur Distribution US, UK & EuropeSynonyms: 3-(3-bromo-4-fluorobenzylidene)isobenzofuran-1(3H)-oneFormula: C15H8BrFO2Molecular Weight: 319,13CAS: N/A

Lenvatinib Impurity 45 | GNT-ST-48391| Gentaur Distribution US, UK & EuropeSynonyms: 4-chloro-7-methoxyquinoline-6-carboxylic acidFormula: C11H8ClNO3Molecular Weight: 237,64CAS: 771464-30-3

Avibactam Impurity H | GNT-ST-48390| Gentaur Distribution US, UK & EuropeSynonyms: (2R,5S)-5-((benzyloxy)amino)piperidine-2-carboxamideFormula: C13H19N3O2Molecular Weight: 249,31CAS: N/A

Nadifloxacin | GNT-ST-48389| Gentaur Distribution US, UK & EuropeSynonyms: NadifloxacinFormula: C19H21FN2O4Molecular Weight: 360,38CAS: 124858-35-1

Dibrompropamidine Diisetionate | GNT-ST-48388| Gentaur Distribution US, UK & EuropeSynonyms: 3,3′-Dibromo-4,4′-(propane-1,3-diylbisoxy)dibenzimidamidebis(2-hydroxyethanesulfonate).Formula: C21H30Br2N4O10S2Molecular Weight: 722,42CAS: 614-87-9

Nafadotride | GNT-ST-48387| Gentaur Distribution US, UK & EuropeSynonyms: N-((1-butylpyrrolidin-2-yl)methyl)-4-cyano-1-methoxy-2-naphthamideFormula: C22H27N3O2Molecular Weight: 365,48CAS: 149649-22-9

Molsidomine EP Impurity E | GNT-ST-48386| Gentaur Distribution US, UK & EuropeSynonyms: morpholineFormula: C4H9NOMolecular Weight: 87,12CAS: 110-91-8

Dinitolmide Impurity 4 | GNT-ST-48385| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-3,5-dinitrobenzoic acidFormula: C8H6N2O6Molecular Weight: 226,14CAS: 28169-46-2

Tricin | GNT-ST-48384| Gentaur Distribution US, UK & EuropeSynonyms: 4H-1-Benzopyran-4-one, 5,7-dihydroxy-2-(4-hydroxy-3,5-dimethox yphenyl); 5,7-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-4H-chromen-4-oneFormula: C17H14O7Molecular Weight:...

Dinitolmide Impurity 3 | GNT-ST-48383| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-5-nitrobenzoic acidFormula: C8H7NO4Molecular Weight: 181,15CAS: 1975-52-6

Luteolin Impurity 2 | GNT-ST-48382| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2,6-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-oneFormula: C15H10O6Molecular Weight: 286,24CAS: 82475-00-1

Luteolin Tetramethyl Ether | GNT-ST-48381| Gentaur Distribution US, UK & EuropeSynonyms: Luteolin tetramethyl etherFormula: C19H18O6Molecular Weight: 342,35CAS: 855-97-0

Luteolin 7-O-Glucoside | GNT-ST-48380| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-oneFormula: C21H20O11Molecular...

Blonanserin Impurity 16 | GNT-ST-48379| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-ethylpiperidin-1-yl)-4-(4-fluorophenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridineFormula: C23H29FN2Molecular Weight: 352,5CAS: N/A

Blonanserin Impurity 15 | GNT-ST-48378| Gentaur Distribution US, UK & EuropeSynonyms: 6-chloro-2,4-bis(4-fluorophenyl)nicotinonitrileFormula: C18H9ClF2N2Molecular Weight: 326,73CAS: N/A

Luteolin-7,3'-Di-O-Gflucoside | GNT-ST-48377| Gentaur Distribution US, UK & EuropeSynonyms:...

Luteolin | GNT-ST-48376| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-oneFormula: C15H10O6Molecular Weight: 286,24CAS: 491-70-3

Carglumic Acid | GNT-ST-48375| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-ureidopentanedioic acidFormula: C6H10N2O5Molecular Weight: 190,15CAS: 1188-38-1

Perampanel Impurity 65 | GNT-ST-48374| Gentaur Distribution US, UK & EuropeSynonyms: 5'-bromo-1'-(2-bromophenyl)-[2,3'-bipyridin]-6'(1'H)-oneFormula: C16H10Br2N2OMolecular Weight: 406,08CAS: N/A

Morinidazole Impurity 1 | GNT-ST-48373| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2-(hydroxymethyl)-5-nitro-1H-imidazol-1-yl)-3-morpholinopropan-2-olFormula: C11H18N4O5Molecular Weight: 286,28CAS: 1807608-29-2

Modafinil Impurity 4 | GNT-ST-48372| Gentaur Distribution US, UK & EuropeSynonyms: 1,2-dibenzhydryldisulfaneFormula: C26H22S2Molecular Weight: 398,58CAS: 1726-02-9

Moxifloxacin Impurity 82 | GNT-ST-48371| Gentaur Distribution US, UK & EuropeSynonyms: N-cyclopropyl-2,4,5-trifluoro-3-methoxybenzamideFormula: C11H10F3NO2Molecular Weight: 245,2CAS: N/A

Moxifloxacin Impurity 80 | GNT-ST-48370| Gentaur Distribution US, UK & EuropeSynonyms: 7-(3-(3-aminopropyl)-1H-pyrrol-1-yl)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C21H22FN3O4Molecular Weight: 399,42CAS:...

Moxifloxacin Impurity 8 | GNT-ST-48369| Gentaur Distribution US, UK & EuropeSynonyms: 1-cyclopropyl-6-fluoro-7-((4aR,7aS)-hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C21H24FN3O4Molecular...

Moxifloxacin Impurity 79 | GNT-ST-48368| Gentaur Distribution US, UK & EuropeSynonyms: (4aS,7aS)-6-(3-carboxy-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinolin-7-yl)octahydro-1H-pyrrolo[3,4-b]pyridine 6-oxideFormula: C21H24FN3O5Molecular...

Moxifloxacin Impurity 78 | GNT-ST-48367| Gentaur Distribution US, UK & EuropeSynonyms: 1-cyclopropyl-6-fluoro-2-hydroxy-8-methoxy-4-oxo-7-((4aS,7aS)-5-oxohexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Moxifloxacin Impurity 77 | GNT-ST-48366| Gentaur Distribution US, UK & EuropeSynonyms: 1-cyclopropyl-6-fluoro-2-hydroxy-8-methoxy-4-oxo-7-((4aR,7aS)-5-oxohexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Moxifloxacin Impurity 76 | GNT-ST-48365| Gentaur Distribution US, UK & EuropeSynonyms: 1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-7-((4aR,7aS)-5-oxohexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Orlistat Impurity 56 | GNT-ST-48364| Gentaur Distribution US, UK & EuropeSynonyms: (7S,8R,10S)-8-hydroxy-7-(((S)-1-phenylethyl)carbamoyl)henicosan-10-yl formyl-L-leucinateFormula: C37H64N2O5Molecular Weight: 616,93CAS: N/A

Moxifloxacin Impurity 75 | GNT-ST-48363| Gentaur Distribution US, UK & EuropeSynonyms: 1-cyclopropyl-6-fluoro-2-hydroxy-8-methoxy-4-oxo-7-((4aS,7aR)-5-oxohexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Orlistat Impurity 55 | GNT-ST-48362| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-((2S,3R)-3-hexyl-4-oxooxetan-2-yl)tridecan-2-yl formyl-L-leucinateFormula: C29H53NO5Molecular Weight: 495,75CAS: 130193-41-8

Orlistat Impurity 54 | GNT-ST-48361| Gentaur Distribution US, UK & EuropeSynonyms: (S)-1-((2R,3S)-3-hexyl-4-oxooxetan-2-yl)tridecan-2-yl formyl-D-leucinateFormula: C29H53NO5Molecular Weight: 495,75CAS: N/A

Orlistat Impurity 53 | GNT-ST-48360| Gentaur Distribution US, UK & EuropeSynonyms: (R)-1-((2S,3R)-3-hexyl-4-oxooxetan-2-yl)tridecan-2-yl formyl-D-leucinateFormula: C29H53NO5Molecular Weight: 495,75CAS: N/A

Linagliptin Impurity O | GNT-ST-48359| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-acetylphenyl)-2-chloroacetamideFormula: C10H10ClNO2Molecular Weight: 211,64CAS: 6140-11-0

Linagliptin Impurity L | GNT-ST-48358| Gentaur Distribution US, UK & EuropeSynonyms: (R)-tert-butyl (1-(7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamateFormula: C20H28N6O4Molecular Weight: 416,47CAS: N/A

Linagliptin Impurity K | GNT-ST-48357| Gentaur Distribution US, UK & EuropeSynonyms: (R)-8-(3-aminopiperidin-1-yl)-1,7-di(but-2-yn-1-yl)-3-methyl-1H-purine-2,6(3H,7H)-dioneFormula: C19H24N6O2Molecular Weight: 368,43CAS: 2749409-37-6

Linagliptin Impurity H | GNT-ST-48356| Gentaur Distribution US, UK & EuropeSynonyms: (R)-tert-butyl (1-(1-(2-((2-acetylphenyl)amino)-2-oxoethyl)-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)carbamateFormula:...

Linagliptin Impurity G | GNT-ST-48355| Gentaur Distribution US, UK & EuropeSynonyms: (S)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dioneFormula: C25H28N8O2Molecular Weight:...

Moxifloxacin Impurity 74 | GNT-ST-48354| Gentaur Distribution US, UK & EuropeSynonyms: 1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-7-((4aS,7aR)-5-oxohexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Linagliptin Impurity F | GNT-ST-48353| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-acetylphenyl)-2-(8-bromo-7-(but-2-yn-1-yl)-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-1-yl)acetamideFormula: C20H18BrN5O4Molecular Weight: 472,29CAS:...

Moxifloxacin Impurity 73 | GNT-ST-48352| Gentaur Distribution US, UK & EuropeSynonyms: 2-benzyl-5-methyltetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dioneFormula: C14H16N2O2Molecular Weight: 244,29CAS: 86732-18-5

Rabeprazole Impurity 40 | GNT-ST-48351| Gentaur Distribution US, UK & EuropeSynonyms: 1-((4-(3-methoxypropoxy)-3-methylpyridin-2-yl)methyl)-1H-benzo[d]imidazole-2(3H)-thioneFormula: C18H21N3O2SMolecular Weight: 343,44CAS: N/A

Flurbiprofen Impurity 84 | GNT-ST-48350| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(2-fluoro-4'-hydroxy-[1,1'-biphenyl]-4-yl)propanoic acidFormula: C15H13FO3Molecular Weight: 260,26CAS: N/A

Mizoribine Impurity 1 | GNT-ST-48349| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R,4S,5S)-5-(hydroxymethyl)tetrahydrofuran-2,3,4-triolFormula: C5H10O5Molecular Weight: 150,13CAS: 40461-89-0

Hexylresorcinol EP Impurity C | GNT-ST-48348| Gentaur Distribution US, UK & EuropeSynonyms: 4-pentylbenzene-1,3-diolFormula: C11H16O2Molecular Weight: 180,24CAS: N/A

Desvenlafaxine Spiro Impurity | GNT-ST-48347| Gentaur Distribution US, UK & EuropeSynonyms: 4-(3-Methyl-1-oxa-3-azaspiro[5.5]undec-5-yl)phenol HClFormula: C16H24ClNO2Molecular Weight: 297,82CAS: N/A

Desvenlafaxine Succinate | GNT-ST-48346| Gentaur Distribution US, UK & EuropeSynonyms: 4-[2-(Dimethylamino)-1-(1-hydroxycyclohexyl) ethyl]phenol succinateFormula: C20H31NO6Molecular Weight: 381,46CAS: 386750-22-7

Venlafaxine Anhydro O-Desmethyl Impurity; Desvenlafaxine Anhydro Impurity | GNT-ST-48345| Gentaur Distribution US, UK & EuropeSynonyms: 2-Cyclohexenyl-2-(4-hydroxyphenyl)-N,N -dimethylethanamineFormula: C16H23NOMolecular Weight: 245,36CAS:...

Desvenlafaxine Phenol Impurity | GNT-ST-48344| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-Hydroxyphenyl)-N,N-dimethylethanamineFormula: C10H15NOMolecular Weight: 165,23CAS: 539-15-1

Desvenlafaxine R-Isomer | GNT-ST-48343| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4-[2-(Dimethylamino)-1-(1-hydroxycyclohexyl) ethyl]phenolFormula: C16H25NO2Molecular Weight: 263,38CAS: 142761-11-3

Betamethasone Impurity 97 | GNT-ST-48342| Gentaur Distribution US, UK & EuropeSynonyms: 2-((4aS,4bS,5aS,6aS,7R,8S)-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl...

Rivaroxaban Impurity B | GNT-ST-48341| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis(((S)-2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)ureaFormula: C29H32N6O9Molecular Weight: 608,6CAS: 1365267-35-1

Rivaroxaban Impurity A | GNT-ST-48340| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)acetamideFormula: C16H19N3O5Molecular Weight: 333,34CAS: 1429334-00-8

Rivaroxaban Impurity 99 | GNT-ST-48339| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(2,3-dichloropropyl)isoindoline-1,3-dioneFormula: C11H9Cl2NO2Molecular Weight: 258,1CAS: N/A

Bendamustine Impurity 47 | GNT-ST-48338| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-(5-(ethylamino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoateFormula: C16H23N3O2Molecular Weight: 289,38CAS: N/A

Moxifloxacin Impurity 72 | GNT-ST-48337| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-(dimethylamino)-2-(2,4,5-trifluoro-3-methoxybenzoyl)acrylateFormula: C15H16F3NO4Molecular Weight: 331,29CAS: 121577-35-3

Bendamustine Impurity 46 | GNT-ST-48336| Gentaur Distribution US, UK & EuropeSynonyms: 4-(5-((2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoic acidFormula: C14H19N3O3Molecular Weight: 277,32CAS: 956344-27-7

Sapropterin Impurity 8 | GNT-ST-48335| Gentaur Distribution US, UK & EuropeSynonyms: 5,6-diaminopyrimidine-2,4(1H,3H)-dioneFormula: C4H6N4O2Molecular Weight: 142,12CAS: 3240-72-0