Chemicals

Roxadustat Impurity 56 | GNT-ST-23572| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(methoxymethyl)-4-phenoxybenzoateFormula: C16H16O4Molecular Weight: 272,3CAS: N/A

Roxadustat Impurity 46 | GNT-ST-23571| Gentaur Distribution US, UK & EuropeSynonyms: methyl (4-hydroxy-7-phenoxyisoquinoline-3-carbonyl)glycinateFormula: C19H16N2O5Molecular Weight: 352,35CAS: 2599284-48-5

Roxadustat Impurity 48 | GNT-ST-23570| Gentaur Distribution US, UK & EuropeSynonyms: methyl (1-chloro-4-hydroxy-7-phenoxyisoquinoline-3-carbonyl)glycinateFormula: C19H15ClN2O5Molecular Weight: 386,79CAS: N/A

Roxadustat Impurity 49 | GNT-ST-23569| Gentaur Distribution US, UK & EuropeSynonyms: methyl (7-(4-chlorophenoxy)-4-hydroxy-1-methylisoquinoline-3-carbonyl)glycinateFormula: C20H17ClN2O5Molecular Weight: 400,82CAS: N/A

Roxadustat Impurity 5 | GNT-ST-23568| Gentaur Distribution US, UK & EuropeSynonyms: 1-bromo-4-hydroxy-7-phenoxyisoquinoline-3-carboxylic acidFormula: C16H10BrNO4Molecular Weight: 360,16CAS: N/A

Roxadustat Impurity 50 | GNT-ST-23567| Gentaur Distribution US, UK & EuropeSynonyms: methyl glycylglycinateFormula: C5H10N2O3Molecular Weight: 146,15CAS: 2776-60-5（HCl）

Roxadustat Impurity 52 | GNT-ST-23566| Gentaur Distribution US, UK & EuropeSynonyms: butyl 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylateFormula: C21H21NO4Molecular Weight: 351,4CAS: N/A

Roxadustat Impurity 53 | GNT-ST-23565| Gentaur Distribution US, UK & EuropeSynonyms: pentyl 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylateFormula: C22H23NO4Molecular Weight: 365,43CAS: N/A

Roxadustat Impurity 54 | GNT-ST-23564| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-N-(2-(hydroxyamino)-2-oxoethyl)-1-methyl-7-phenoxyisoquinoline-3-carboxamideFormula: C19H17N3O5Molecular Weight: 367,36CAS: 2243807-81-8

Roxadustat Impurity 57 | GNT-ST-23563| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-oxo-7-phenoxy-2-tosyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylateFormula: C24H21NO6SMolecular Weight: 451,49CAS: N/A

Roxadustat Impurity 58 | GNT-ST-23562| Gentaur Distribution US, UK & EuropeSynonyms: (1-(acetoxymethyl)-4-hydroxy-7-phenoxyisoquinoline-3-carbonyl)glycineFormula: C21H18N2O7Molecular Weight: 410,38CAS: N/A

Roxadustat Impurity 32 | GNT-ST-23561| Gentaur Distribution US, UK & EuropeSynonyms: 2-(1-chloro-4-hydroxy-7-phenoxyisoquinoline-3-carboxamido)acetic acidFormula: C18H13ClN2O5Molecular Weight: 372,76CAS: 808116-60-1

Roxadustat Impurity 30 | GNT-ST-23560| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxamideFormula: C17H14N2O3Molecular Weight: 294,3CAS: 2243809-28-9

Roxadustat Impurity 36 | GNT-ST-23559| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-acetoxy-1-(acetoxymethyl)-7-phenoxyisoquinoline-3-carboxylateFormula: C22H19NO7Molecular Weight: 409,39CAS: 1537180-08-7

Roxadustat Impurity 37 | GNT-ST-23558| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-hydroxy-1-(hydroxymethyl)-7-phenoxyisoquinoline-3-carboxylateFormula: C18H15NO5Molecular Weight: 325,32CAS: N/A

Roxadustat Impurity 38 | GNT-ST-23557| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-hydroxy-1-(morpholinomethyl)-7-phenoxyisoquinoline-3-carboxylateFormula: C22H22N2O5Molecular Weight: 394,43CAS: N/A

Procaterol Hydrochloride Hydrate | GNT-ST-23556| Gentaur Distribution US, UK & EuropeSynonyms: 8-hydroxy-5-((1R,2S)-1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one hydrochloride hydrateFormula: C16H22N2O3*HCl*1/2H2OMolecular Weight: 290.36*36...

Roxadustat Impurity 113 | GNT-ST-23555| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 4-phenoxyphthalateFormula: C18H18O5Molecular Weight: 314,34CAS: 38791-58-1

Ropinirole Impurity 19 | GNT-ST-23554| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(dipropylamino)ethyl)-1-hydroxyindolin-2-oneFormula: C16H24N2O2Molecular Weight: 276,37CAS: 954117-22-7

Ropinirole EP Impurity G | GNT-ST-23553| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-(1H-indol-4-yl)ethyl)-N-propylpropan-1-amineFormula: C16H24N2Molecular Weight: 244,38CAS: 76149-15-0

Ropinirole EP Impurity C | GNT-ST-23552| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-4-(2-(dipropylamino)ethyl)-3-propylideneindolin-2-oneFormula: C19H28N2OMolecular Weight: 300,44CAS: 784110-47-0

Ropinirole EP Impurity A | GNT-ST-23551| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(dipropylamino)ethyl)indoline-2,3-dioneFormula: C16H22N2O2Molecular Weight: 274,36CAS: 102842-51-3

Ropinirole Open Ring Amino Impurity | GNT-ST-23550| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-amino-6-(2-(dipropylamino)ethyl)phenyl)acetic acidFormula: C16H26N2O2Molecular Weight: 278,39CAS: 920755-10-8

Ropinirole Open Ring Nitro Impurity | GNT-ST-23549| Gentaur Distribution US, UK & EuropeSynonyms: 2-[2-(Dipropylamino)ethyl]-6-nitrophenyl acetic acid hydrochlorideFormula: C16H25ClN2O4Molecular Weight: 344,83CAS: 91374-25-3

Ropinirole Impurity 20 | GNT-ST-23548| Gentaur Distribution US, UK & EuropeSynonyms: 1,1'-methylenebis(4-(2-(dipropylamino)ethyl)indolin-2-one)Formula: C33H48N4O2Molecular Weight: 532,76CAS: 2724840-11-1

Ropinirole Impurity 17 | GNT-ST-23547| Gentaur Distribution US, UK & EuropeSynonyms: 3,4-dihydro-1H-cyclopenta[cd]indol-2(2aH)-oneFormula: C10H9NOMolecular Weight: 159,18CAS: 1368745-05-4

Ropinirole Impurity 18 | GNT-ST-23546| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-methylenebis(4-(2-(dipropylamino)ethyl)indolin-2-one)Formula: C33H48N4O2Molecular Weight: 532,76CAS: 1800102-50-4

Ropinirole Impurity 21 | GNT-ST-23545| Gentaur Distribution US, UK & EuropeSynonyms: 4-vinylindolin-2-oneFormula: C10H9NOMolecular Weight: 159,19CAS: 120427-93-2

Ropinirole Impurity 22 | GNT-ST-23544| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(dipropylamino)ethyl)-1-ethylindolin-2-oneFormula: C18H28N2OMolecular Weight: 288,44CAS: 1797132-03-6

Roxadustat Impurity 40 | GNT-ST-23543| Gentaur Distribution US, UK & EuropeSynonyms: methyl 1-chloro-4-hydroxy-7-phenoxyisoquinoline-3-carboxylateFormula: C17H12ClNO4Molecular Weight: 329,74CAS: 1421312-33-5

Ropinirole EP Impurity B | GNT-ST-23542| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-((2-methylpentyl)amino)ethyl)indolin-2-oneFormula: C16H24N2OMolecular Weight: 260,37CAS: 249622-60-4

Roxadustat Impurity 51 | GNT-ST-23541| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylateFormula: C19H17NO4Molecular Weight: 323,35CAS: N/A

Roxadustat | GNT-ST-23540| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxamido)acetic acidFormula: C19H16N2O5Molecular Weight: 352,34CAS: 808118-40-3

Roxadustat-D5 | GNT-ST-23539| Gentaur Distribution US, UK & EuropeSynonyms: (4-hydroxy-1-methyl-7-(phenoxy-d5)isoquinoline-3-carbonyl)glycineFormula: C19H11D5N2O5Molecular Weight: 357,38CAS: 2043026-13-5

Roxadustat Impurity 33 | GNT-ST-23538| Gentaur Distribution US, UK & EuropeSynonyms: methyl 1-(acetoxymethyl)-4-hydroxy-7-phenoxyisoquinoline-3-carboxylateFormula: C20H17NO6Molecular Weight: 367,35CAS: 1509958-20-6

Roxadustat Impurity 34 | GNT-ST-23537| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carboxylateFormula: C18H15NO4Molecular Weight: 309,32CAS: 1421312-34-6

Roxadustat Impurity 35 | GNT-ST-23536| Gentaur Distribution US, UK & EuropeSynonyms: methyl 1-((dimethylamino)methyl)-4-hydroxy-7-phenoxyisoquinoline-3-carboxylateFormula: C20H20N2O4Molecular Weight: 352,38CAS: 1509958-19-3

Ropinirole EP Impurity E | GNT-ST-23535| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(dipropylamino)ethyl)-3-methyleneindolin-2-oneFormula: C17H24N2OMolecular Weight: 272,39CAS: N/A

Ropinirole EP Impurity F | GNT-ST-23534| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-Hydroxyethyl)indolin-2-one ; 4-(2-Hydroxyethyl)-1,3-dihydro-2H-indolin-2-oneFormula: C10H11NO2Molecular Weight: 177,2CAS: 139122-19-3

Ropinirole EP Impurity H | GNT-ST-23533| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-4-(2-(dipropylamino)ethyl)-3-(hydroxyimino)indolin-2-oneFormula: C16H23N3O2Molecular Weight: 289,37CAS: N/A

Ropinirole N-Hydroxy Impurity | GNT-ST-23532| Gentaur Distribution US, UK & EuropeSynonyms: 4-[2-(Dipropylamino)ethyl]-1-hydroxy-2-indolinone monohydrochlorideFormula: C16H25ClN2O2Molecular Weight: 312,83CAS: N/A

Ropinirole N-Oxide | GNT-ST-23531| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-(2-oxoindolin-4-yl)ethyl)-N-propylpropan-1-amine oxideFormula: C16H24N2O2Molecular Weight: 276,37CAS: 1076199-41-1

Ropinirole Propylidene Impurity (Usp) | GNT-ST-23530| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-4-[2-(Dipropylamino)ethyl]-3-propylideneindolin-2-one HClFormula: C19H29ClN2OMolecular Weight: 336,9CAS: 221264-43-3(Z/E)

Roxadustat Impurity 1 | GNT-ST-23529| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydroxy-3-(methoxycarbonyl)-7-phenoxyisoquinoline 2-oxideFormula: C17H13NO5Molecular Weight: 311,29CAS: N/A

Roxadustat Impurity 10 | GNT-ST-23528| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-hydroxy-6-phenoxyisoquinoline-3-carboxylateFormula: C17H13NO4Molecular Weight: 295,29CAS: 1509958-11-5

Roxadustat Impurity 101 | GNT-ST-23527| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(hydroxymethyl)-4-phenoxybenzoateFormula: C15H14O4Molecular Weight: 258,27CAS: N/A

Roxadustat Impurity 102 | GNT-ST-23526| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(chloromethyl)-4-phenoxybenzoateFormula: C16H15ClO3Molecular Weight: 290,74CAS: N/A

Roxadustat Impurity 103 | GNT-ST-23525| Gentaur Distribution US, UK & EuropeSynonyms: methyl (2-(((N-(2-methoxy-2-oxoethyl)-4-methylphenyl)sulfonamido)methyl)-4-phenoxybenzoyl)glycinateFormula: C27H28N2O8SMolecular Weight: 540,59CAS: N/A

Ropinirole Impurity 16 | GNT-ST-23524| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(dipropylamino)ethyl)-1-(hydroxymethyl)indolin-2-oneFormula: C17H26N2O2Molecular Weight: 290,4CAS: 1027600-42-5

Roxadustat Impurity 104 | GNT-ST-23523| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(((2-methoxy-2-oxoethyl)amino)methyl)-4-phenoxybenzoateFormula: C18H19NO5Molecular Weight: 329,35CAS: N/A

Roxadustat Impurity 105 | GNT-ST-23522| Gentaur Distribution US, UK & EuropeSynonyms: N-(2-(methoxycarbonyl)-5-phenoxybenzyl)-N-tosylglycineFormula: C24H23NO7SMolecular Weight: 469,51CAS: N/A

Roxadustat Impurity 106 | GNT-ST-23521| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((N-(2-methoxy-2-oxoethyl)-4-methylphenyl)sulfonamido)methyl)-4-phenoxybenzoic acidFormula: C24H23NO7SMolecular Weight: 469,51CAS: N/A

Roxadustat Impurity 107 | GNT-ST-23520| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((N-(carboxymethyl)-4-methylphenyl)sulfonamido)methyl)-4-phenoxybenzoic acidFormula: C23H21NO7SMolecular Weight: 455,48CAS: N/A

Roxadustat Impurity 108 | GNT-ST-23519| Gentaur Distribution US, UK & EuropeSynonyms: (1-methyl-7-phenoxyisoquinoline-3-carbonyl)glycineFormula: C19H16N2O4Molecular Weight: 336,35CAS: N/A

Roxadustat Impurity 109 | GNT-ST-23518| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carbonyl)glycinateFormula: C21H20N2O5Molecular Weight: 380,4CAS: 2370958-34-0

Roxadustat Impurity 11 | GNT-ST-23517| Gentaur Distribution US, UK & EuropeSynonyms: methyl 7-bromo-4-hydroxyisoquinoline-3-carboxylateFormula: C11H8BrNO3Molecular Weight: 282,09CAS: 1572439-66-7

Roxadustat Impurity 110 | GNT-ST-23516| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-hydroxy-1-methyl-7-phenoxy-4a,5,6,7,8,8a-hexahydroisoquinoline-3-carboxylateFormula: C18H21NO4Molecular Weight: 315,37CAS: N/A

Roxadustat Impurity 111 | GNT-ST-23515| Gentaur Distribution US, UK & EuropeSynonyms: (7-(cyclohexyloxy)-4-hydroxy-1-(hydroxymethyl)isoquinoline-3-carbonyl)glycineFormula: C19H22N2O6Molecular Weight: 374,39CAS: N/A

Roxadustat Impurity 112 | GNT-ST-23514| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 7-(4-chlorophenoxy)-4-hydroxyisoquinoline-3-carboxylateFormula: C18H14ClNO4Molecular Weight: 343,76CAS: N/A

Roxadustat Impurity 114 | GNT-ST-23513| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 1-((2-(ethoxycarbonyl)-5-phenoxybenzyl)thio)-4-hydroxy-7-phenoxyisoquinoline-3-carboxylateFormula: C34H29NO7SMolecular Weight: 595,67CAS: N/A

4-((Tert-Butoxycarbonyl)Amino)Cyclohexane-1-Carboxylic Acid | GNT-ST-23512| Gentaur Distribution US, UK & EuropeSynonyms: 4-((tert-butoxycarbonyl)amino)cyclohexane-1-carboxylic acidFormula: C12H21NO4Molecular Weight: 243,3CAS: 130309-46-5

Ropinirole 3-Methoxy Impurity | GNT-ST-23511| Gentaur Distribution US, UK & EuropeSynonyms: 4-2-(Dipropylamino)ethyl)-3-methoxyindoline-2-one HClFormula: C17H27ClN2O2Molecular Weight: 326,86CAS: N/A

Ropinirole EP Impurity D (N-Despropyl Ropinirole) | GNT-ST-23510| Gentaur Distribution US, UK & EuropeSynonyms: 4-(2-(propylamino)ethyl)indolin-2-oneFormula: C13H18N2OMolecular Weight: 218,29CAS: 106916-16-9

Roxadustat Impurity 47 | GNT-ST-23509| Gentaur Distribution US, UK & EuropeSynonyms: methyl (4-hydroxy-1-methyl-7-phenoxyisoquinoline-3-carbonyl)glycylglycinateFormula: C22H21N3O6Molecular Weight: 423,43CAS: N/A

Ropivacaine Impurity 65 | GNT-ST-23508| Gentaur Distribution US, UK & EuropeSynonyms: methyl (R)-1-picolinoylpiperidine-2-carboxylateFormula: C13H16N2O3Molecular Weight: 248,28CAS: 1786518-57-7

Ropivacaine Impurity 66 | GNT-ST-23507| Gentaur Distribution US, UK & EuropeSynonyms: (6aR,12aR)-octahydrodipyrido[1,2-a:1',2'-d]pyrazine-6,12(2H,6aH)-dioneFormula: C12H18N2O2Molecular Weight: 222,29CAS: 36588-45-1

Ropivacaine Impurity 67 | GNT-ST-23506| Gentaur Distribution US, UK & EuropeSynonyms: (6aR,12aS)-octahydrodipyrido[1,2-a:1',2'-d]pyrazine-6,12(2H,6aH)-dioneFormula: C12H18N2O2Molecular Weight: 222,29CAS: 36588-46-2

Ropivacaine Impurity 68 | GNT-ST-23505| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-(2,4-dimethylphenyl)-1-propylpiperidine-2-carboxamideFormula: C17H26N2OMolecular Weight: 274,41CAS: N/A

Ropivacaine Impurity 69 | GNT-ST-23504| Gentaur Distribution US, UK & EuropeSynonyms: N,6-dimethyl-1-nitroso-N-(p-tolyl)piperidine-2-carboxamideFormula: C15H21N3O2Molecular Weight: 275,35CAS: N/A

Ropivacaine Impurity 64 | GNT-ST-23503| Gentaur Distribution US, UK & EuropeSynonyms: methyl 1-picolinoylpiperidine-2-carboxylateFormula: C13H16N2O3Molecular Weight: 248,28CAS: 1543937-58-1

Ropivacaine EP Impurity E | GNT-ST-23502| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-(2,6-dimethylphenyl)-1-isopropylpiperidine-2-carboxamideFormula: C17H26N2OMolecular Weight: 274,4CAS: 265120-58-9

Ropivacaine EP Impurity F | GNT-ST-23501| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-(2,6-dimethylphenyl)-3,3-dimethylhexahydroimidazo[1,5-a]pyridin-1(5H)-oneFormula: C17H24N2OMolecular Weight: 272,39CAS: 1945965-95-6

Ropivacaine EP Impurity G | GNT-ST-23500| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-(2,6-dimethylphenyl)-1-propylpiperidine-2-carboxamideFormula: C17H26N2OMolecular Weight: 274,4CAS: 98717-16-9

Ropivacaine Impurity 28 | GNT-ST-23499| Gentaur Distribution US, UK & EuropeSynonyms: N-(2,4-dimethylphenyl)picolinamideFormula: C14H14N2OMolecular Weight: 226,27CAS: 352637-51-5

Ropivacaine Impurity 36 | GNT-ST-23498| Gentaur Distribution US, UK & EuropeSynonyms: N-(2,6-dimethylcyclohexyl)piperidine-2-carboxamideFormula: C14H26N2OMolecular Weight: 238,37CAS: N/A

Ropivacaine Impurity 37 | GNT-ST-23497| Gentaur Distribution US, UK & EuropeSynonyms: ((2,6-dimethylphenyl)amino)(piperidin-2-yl)methanolFormula: C14H22N2OMolecular Weight: 234,34CAS: N/A

Ropivacaine Impurity 38 | GNT-ST-23496| Gentaur Distribution US, UK & EuropeSynonyms: N-(2,4-dimethylphenyl)piperidine-2-carboxamideFormula: C14H20N2OMolecular Weight: 232,32CAS: 99552-32-6

Ropivacaine Impurity 39 | GNT-ST-23495| Gentaur Distribution US, UK & EuropeSynonyms: (2S)-2-((2,6-dimethylphenyl)carbamoyl)-1-methylpiperidine 1-oxideFormula: C15H22N2O2Molecular Weight: 262,35CAS: N/A

Ropivacaine Impurity 40 | GNT-ST-23494| Gentaur Distribution US, UK & EuropeSynonyms: (R)-N-(2,6-dimethylphenyl)piperidine-2-carboxamideFormula: C14H20N2OMolecular Weight: 232,33CAS: N/A

Ropivacaine Impurity 41 | GNT-ST-23493| Gentaur Distribution US, UK & EuropeSynonyms: (6aS,12aS)-octahydrodipyrido[1,2-a:1',2'-d]pyrazine-6,12(2H,6aH)-dioneFormula: C12H18N2O2Molecular Weight: 222,29CAS: 1817657-89-8

Ropivacaine Impurity 42 | GNT-ST-23492| Gentaur Distribution US, UK & EuropeSynonyms: (S)-N-(2,4-dimethylphenyl)piperidine-2-carboxamideFormula: C14H20N2OMolecular Weight: 232,33CAS: N/A

Ropivacaine Impurity 43 | GNT-ST-23491| Gentaur Distribution US, UK & EuropeSynonyms: (2R)-2-((2,6-dimethylphenyl)carbamoyl)-1-propylpiperidine 1-oxideFormula: C17H26N2O2Molecular Weight: 290,41CAS: 2726971-51-1

Ropivacaine Impurity 44 | GNT-ST-23490| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2S)-2-((2,6-dimethylphenyl)carbamoyl)-1-methylpiperidine 1-oxideFormula: C15H22N2O2Molecular Weight: 262,35CAS: N/A

Ropivacaine Impurity 47 | GNT-ST-23489| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-((2,6-dimethylphenyl)carbamoyl)-1,1-dipropylpiperidin-1-ium iodideFormula: C20H33IN2OMolecular Weight: 444,4CAS: N/A

Ropivacaine Impurity 48 | GNT-ST-23488| Gentaur Distribution US, UK & EuropeSynonyms: methyl (S)-1-picolinoylpiperidine-2-carboxylateFormula: C13H16N2O3Molecular Weight: 248,28CAS: N/A

Rocuronium Bromide EP Impurity H | GNT-ST-23487| Gentaur Distribution US, UK & EuropeSynonyms:...

Rocuronium Bromide EP Impurity C | GNT-ST-23486| Gentaur Distribution US, UK & EuropeSynonyms: 1-allyl-1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3,17-dihydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)pyrrolidin-1-ium...

Rocuronium Bromide EP Impurity D | GNT-ST-23485| Gentaur Distribution US, UK & EuropeSynonyms:...

Rocuronium Bromide EP Impurity E | GNT-ST-23484| Gentaur Distribution US, UK & EuropeSynonyms:...

Rocuronium Bromide EP Impurity F | GNT-ST-23483| Gentaur Distribution US, UK & EuropeSynonyms:...

Perindopril Impurity 50((1R)-Perindopril Tert-Butylamine Salt) | GNT-ST-23482| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3aS,7aS)-1-((S)-2-(((R)-1-ethoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylic acid...

Indobufen Impurity 37 | GNT-ST-23481| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-propylphenyl)isoindolin-1-oneFormula: C17H17NOMolecular Weight: 251,33CAS: 950740-00-8

Rocuronium Bromide EP Impurity G | GNT-ST-23480| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-10,13-dimethyl-2-morpholino-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthrene-3,17-diolFormula:...

Rocuronium Bromide Impurity 48 | GNT-ST-23479| Gentaur Distribution US, UK & EuropeSynonyms: (3R,5R,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-oneFormula: C19H30O2Molecular Weight: 290,45CAS: 53-42-9

Rocuronium Bromide Impurity 49 | GNT-ST-23478| Gentaur Distribution US, UK & EuropeSynonyms: (5S,8R,9S,10S,13S,14S)-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-oneFormula: C19H30OMolecular Weight: 274,45CAS: 82467-84-3

Rocuronium Bromide Impurity 50 | GNT-ST-23477| Gentaur Distribution US, UK & EuropeSynonyms: (3R,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-oneFormula: C19H30O2Molecular Weight: 290,45CAS: N/A

Rocuronium Bromide Impurity 51 | GNT-ST-23476| Gentaur Distribution US, UK & EuropeSynonyms: (2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-hydroxy-10,13-dimethyl-2-morpholino-16-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl...

Rocuronium Bromide | GNT-ST-23475| Gentaur Distribution US, UK & EuropeSynonyms: 1-[17β-(Acetyloxy)-3α-hydroxy-2β-(morpholin-4-yl)-5α-androstan-16β-yl]-1-(prop-2-enyl)pyrrolidinium bromideFormula: C32H53BrN2O4Molecular Weight: 609,68CAS: 119302-91-9

Roxithromycin EP Impurity G | GNT-ST-23474| Gentaur Distribution US, UK & EuropeSynonyms: Erythromycin 9-(E)-[O-[[(2-Methoxyethoxy)methoxy]methyl]oxime]Formula: C42H78N2O16Molecular Weight: 867,09CAS: 425365-64-6

Rhodamine Dhpe | GNT-ST-23473| Gentaur Distribution US, UK & EuropeSynonyms: Rhodamine B 1,2-dihexadecanoyl-sn-glycero-3- phosphoethanolamine triethylammonium saltFormula: C70H117N4O14PS2Molecular Weight: 1333,81CAS: 126111-99-7