Chemicals

Sitafloxacin Impurity 64 | GNT-ST-33673| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-chloro-2,4,5-trifluorobenzoyl)-3-ethoxy-3-oxopropanoic acidFormula: C12H8ClF3O5Molecular Weight: 324,64CAS: N/A

Sitafloxacin Impurity 65 | GNT-ST-33672| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (Z)-2-(3-chloro-2,4,5-trifluorobenzoyl)-3-ethoxyacrylateFormula: C14H12ClF3O4Molecular Weight: 336,69CAS: N/A

Sitafloxacin Impurity 66 | GNT-ST-33671| Gentaur Distribution US, UK & EuropeSynonyms: 8-chloro-7-fluoro-1-(2-fluorocyclopropyl)-6-hydroxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C13H8ClF2NO4Molecular Weight: 315,66CAS: N/A

Sitafloxacin Impurity 67 | GNT-ST-33670| Gentaur Distribution US, UK & EuropeSynonyms: 6,7-difluoro-1-(2-fluorocyclopropyl)-8-hydroxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C13H8F3NO4Molecular Weight: 299,21CAS: N/A

Sitafloxacin Impurity 68 | GNT-ST-33669| Gentaur Distribution US, UK & EuropeSynonyms: 8-chloro-6,7-difluoro-1-(2-fluorocyclopropyl)quinolin-4(1H)-oneFormula: C12H7ClF3NOMolecular Weight: 273,64CAS: N/A

Sitafloxacin Impurity 69 | GNT-ST-33668| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 7-((S)-7-((tert-butoxycarbonyl)amino)-5-azaspiro[2...

Sitafloxacin Impurity 7 | GNT-ST-33667| Gentaur Distribution US, UK & EuropeSynonyms: 7-((S)-7-(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-carboxamido)-5-azaspiro[2...

Sitafloxacin Impurity 70 | GNT-ST-33666| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl ((7S)-5-(8-chloro-6-fluoro-1-(2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinolin-7-yl)-5-azaspiro[2.4]heptan-7-yl)carbamateFormula: C23H26ClF2N3O3Molecular...

Sitafloxacin Impurity 37 | GNT-ST-33665| Gentaur Distribution US, UK & EuropeSynonyms: 8-chloro-6,7-difluoro-1-((1S,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C13H7ClF3NO3Molecular Weight: 317,65CAS: N/A

Sitafloxacin Impurity 71 | GNT-ST-33664| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 1,6-diazaspiro[3.4]octane-1-carboxylateFormula: C11H20N2O2Molecular Weight: 212,29CAS: 1148044-31-8

Sitafloxacin Impurity 72 | GNT-ST-33663| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 1,7-diazaspiro[3.5]nonane-1-carboxylateFormula: C12H22N2O2Molecular Weight: 226,32CAS: 1216936-29-6

Sitafloxacin Impurity 73 | GNT-ST-33662| Gentaur Distribution US, UK & EuropeSynonyms: 7-(((S)-2-amino-2-(1-formylcyclopropyl)ethyl)amino)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Sitafloxacin Impurity 74 | GNT-ST-33661| Gentaur Distribution US, UK & EuropeSynonyms: 8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-7-hydroxyquinolin-4(1H)-oneFormula: C12H8ClF2NO2Molecular Weight: 271,65CAS: N/A

Sitafloxacin Impurity 75 | GNT-ST-33660| Gentaur Distribution US, UK & EuropeSynonyms: 7-amino-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C13H9ClF2N2O3Molecular Weight: 314,67CAS: N/A

Sitafloxacin Impurity 76 | GNT-ST-33659| Gentaur Distribution US, UK & EuropeSynonyms: 4-(7-amino-5-azaspiro[2.4]heptan-5-yl)-3-chloro-5-fluoro-2-(2-fluorocyclopropyl)-1a,7a-dihydrooxireno[2,3-b]quinolin-7(2H)-oneFormula: C18H18ClF2N3O2Molecular...

Sitafloxacin Impurity 77 | GNT-ST-33658| Gentaur Distribution US, UK & EuropeSynonyms: (1R,2R)-2-fluorocyclopropan-1-amineFormula: C3H6FNMolecular Weight: 75,09CAS: 151679-93-5

Sitafloxacin Impurity 78 | GNT-ST-33657| Gentaur Distribution US, UK & EuropeSynonyms: 5-benzyl-7-(hydroxyimino)-5-azaspiro[2.4]heptan-4-oneFormula: C13H14N2O2Molecular Weight: 230,27CAS: 129306-06-5

Sitafloxacin Impurity 79 | GNT-ST-33656| Gentaur Distribution US, UK & EuropeSynonyms: 5-benzyl-5-azaspiro[2.4]heptan-7-amineFormula: C13H18N2Molecular Weight: 202,3CAS: 129306-07-6

Sitafloxacin Impurity 8 | GNT-ST-33655| Gentaur Distribution US, UK & EuropeSynonyms: 7-((3S)-3-((tert-butoxycarbonyl)amino)-4-ethylpyrrolidin-1-yl)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic...

Sitafloxacin Impurity 80 | GNT-ST-33654| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 3-oxo-3-(2,4,5-trifluoro-3-hydroxyphenyl)propanoateFormula: C11H9F3O4Molecular Weight: 262,18CAS: N/A

Sitafloxacin Impurity 81 | GNT-ST-33653| Gentaur Distribution US, UK & EuropeSynonyms: 7-((S)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)quinolin-4(1H)-oneFormula: C18H18ClF2N3OMolecular Weight: 365,81CAS:...

Sitafloxacin Impurity 82 | GNT-ST-33652| Gentaur Distribution US, UK & EuropeSynonyms: 8-chloro-6,7-difluoro-1-((1R,2S)-2-fluorocyclopropyl)quinolin-4(1H)-oneFormula: C12H7ClF3NOMolecular Weight: 273,64CAS: 2412444-05-2

Sitafloxacin Impurity 83 | GNT-ST-33651| Gentaur Distribution US, UK & EuropeSynonyms: 7-(((S)-5-azaspiro[2.4]heptan-7-yl)amino)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Sitafloxacin Impurity 84 | GNT-ST-33650| Gentaur Distribution US, UK & EuropeSynonyms: 7-(((S)-5-benzyl-5-azaspiro[2.4]heptan-7-yl)amino)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Sitafloxacin Impurity 85 | GNT-ST-33649| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 2-(3-chloro-2,4,5-trifluorobenzoyl)-3-ethoxyacrylateFormula: C14H12ClF3O4Molecular Weight: 336,69CAS: N/A

Sitafloxacin Impurity 86 | GNT-ST-33648| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (E)-2-(3-chloro-2,4,5-trifluorobenzoyl)-3-(((1R,2S)-2-fluorocyclopropyl)amino)acrylateFormula: C15H12ClF4NO3Molecular Weight: 365,71CAS: N/A

Sitafloxacin Impurity 87 | GNT-ST-33647| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl ((S)-5-(8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinolin-7-yl)-5-azaspiro[2.4]heptan-7-yl)carbamateFormula:...

Sitafloxacin Impurity 88 | GNT-ST-33646| Gentaur Distribution US, UK & EuropeSynonyms: (3S)-4-ethylpyrrolidin-3-amineFormula: C6H14N2Molecular Weight: 114,19CAS: N/A

Sitafloxacin Impurity 89 | GNT-ST-33645| Gentaur Distribution US, UK & EuropeSynonyms: (S)-7-(7-((tert-butoxycarbonyl)amino)-5-azaspiro[2.4]heptan-5-yl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C21H24FN3O5Molecular Weight:...

Sitafloxacin Impurity 9 | GNT-ST-33644| Gentaur Distribution US, UK & EuropeSynonyms: 7-(3-amino-4-ethylpyrrolidin-1-yl)-8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C19H20ClF2N3O3Molecular...

Sitafloxacin Impurity 90 | GNT-ST-33643| Gentaur Distribution US, UK & EuropeSynonyms: 8,8'-dichloro-6,6',7-trifluoro-1'-((1R,2S)-2-fluorocyclopropyl)-4,4'-dioxo-1',4'-dihydro-4H-[1,7'-biquinoline]-3,3'-dicarboxylic acidFormula:...

Sitafloxacin Impurity 91 | GNT-ST-33642| Gentaur Distribution US, UK & EuropeSynonyms: 8,8'-dichloro-6,6',7-trifluoro-1'-(2-fluorocyclopropyl)-4,4'-dioxo-1',4'-dihydro-4H-[1,7'-biquinoline]-3,3'-dicarboxylic acidFormula: C23H10Cl2F4N2O6Molecular...

Sitafloxacin Impurity I | GNT-ST-33641| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (4-ethylpyrrolidin-3-yl)carbamateFormula: C11H22N2O2Molecular Weight: 214,3CAS: N/A

Sitafloxacin Impurity A | GNT-ST-33640| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 6,7,8-trifluoro-1-(2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula: C15H11F4NO3Molecular Weight: 329,25CAS: N/A

Sitafloxacin Impurity B | GNT-ST-33639| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 7-fluoro-1-(2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula: C15H13F2NO3Molecular Weight: 293,27CAS: N/A

Sitafloxacin Impurity C | GNT-ST-33638| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 6-chloro-7-fluoro-1-(2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula: C15H12ClF2NO3Molecular Weight: 327,71CAS: N/A

Sitafloxacin Impurity D | GNT-ST-33637| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-(3-chloro-2,4,5-trifluorobenzoyl)-3-ethoxyacrylic acidFormula: C12H8ClF3O4Molecular Weight: 308,64CAS: N/A

Sitafloxacin Impurity E | GNT-ST-33636| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 8-chloro-6,7-difluoro-1-((1S,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula: C15H11ClF3NO3Molecular Weight: 345,7CAS: N/A

Sitafloxacin Impurity F | GNT-ST-33635| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 8-chloro-6,7-difluoro-1-((1RS,2RS)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylateFormula: C15H11ClF3NO3Molecular Weight: 345,7CAS: N/A

Sitafloxacin Impurity 4 | GNT-ST-33634| Gentaur Distribution US, UK & EuropeSynonyms: 7-((S)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1R,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Sitafloxacin Impurity K | GNT-ST-33633| Gentaur Distribution US, UK & EuropeSynonyms: 6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C10H5F2NO3Molecular Weight: 225,15CAS: N/A

Sitafloxacin Impurity L | GNT-ST-33632| Gentaur Distribution US, UK & EuropeSynonyms: 8-chloro-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C10H4ClF2NO3Molecular Weight: 259,59CAS: N/A

Sitafloxacin Impurity O | GNT-ST-33631| Gentaur Distribution US, UK & EuropeSynonyms: 1-((1R,2S)-2-fluorocyclopropyl)-6,7-bis((2-fluorocyclopropyFormula: C19H18F3N3O3Molecular Weight: 393,36CAS: N/A

Sitafloxacin Impurity 40 | GNT-ST-33630| Gentaur Distribution US, UK & EuropeSynonyms: (S)-7-(7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C16H15ClFN3O3Molecular Weight: 351,76CAS:...

Sitafloxacin Impurity 41 | GNT-ST-33629| Gentaur Distribution US, UK & EuropeSynonyms: (S)-7-(7-amino-5-azaspiro[2.4]heptan-5-yl)-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula: C16H16FN3O3Molecular Weight: 317,31CAS: N/A

Sitafloxacin Impurity 27 | GNT-ST-33628| Gentaur Distribution US, UK & EuropeSynonyms: 3-amino-2,4,5-trifluorobenzoic acidFormula: C7H4F3NO2Molecular Weight: 191,11CAS: 119385-80-7

Sitafloxacin Impurity 3 | GNT-ST-33627| Gentaur Distribution US, UK & EuropeSynonyms: 7-((R)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1S,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acidFormula:...

Sitafloxacin Impurity 30 | GNT-ST-33626| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-benzyl-5-azaspiro[2.4]heptan-7-amineFormula: C13H18N2Molecular Weight: 202,3CAS: 144282-35-9

Sitafloxacin Impurity 31 | GNT-ST-33625| Gentaur Distribution US, UK & EuropeSynonyms: (S)-tert-butyl (5-benzyl-5-azaspiro[2.4]heptan-7-yl)carbamateFormula: C18H26N2O2Molecular Weight: 302,41CAS: N/A

Sitafloxacin Impurity 33 | GNT-ST-33624| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-5-benzyl-7-(hydroxyimino)-5-azaspiro[2.4]heptan-4-oneFormula: C13H14N2O2Molecular Weight: 230,26CAS: N/A

Sitafloxacin Impurity 21 | GNT-ST-33623| Gentaur Distribution US, UK & EuropeSynonyms: 5-(7-aminospiro[2.4]heptan-5-yl)-6-chloro-4-fluoro-7-(2-fluorocyclopropyl)-7,7a-dihydronaphtho[2,3-b]oxiren-2(1aH)-oneFormula: C20H20ClF2NO2Molecular Weight:...

Sitagliptin Impurity 69 | GNT-ST-33622| Gentaur Distribution US, UK & EuropeSynonyms: (R)-4,6-dimethoxy-1,3,5-triazin-2-yl 3-amino-4-(2,4,5-trifluorophenyl)butanoateFormula: C15H15F3N4O4Molecular Weight: 372,3CAS: N/A

Ziprasidone Impurity 8 | GNT-ST-33621| Gentaur Distribution US, UK & EuropeSynonyms: 6-chloro-5-(2-chloroethyl)indolin-2-oneFormula: C10H9Cl2NOMolecular Weight: 230,09CAS: 118289-55-7

Cilastatin EP Impurity B | GNT-ST-33620| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-7-(((2R)-2-carboxy-2-((4-oxopentan-2-yl)amino)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acidFormula: C21H34N2O6SMolecular Weight:...

Cilastatin EP Impurity E | GNT-ST-33619| Gentaur Distribution US, UK & EuropeSynonyms: (R)-7-((2-amino-2-carboxyethyl)thio)-2-oxoheptanoic acidFormula: C10H17NO5SMolecular Weight: 263,31CAS: N/A

Ipragliflozin Impurity 8 | GNT-ST-33618| Gentaur Distribution US, UK & EuropeSynonyms: L-proline--(2S,3R,4R,5S,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (1/1)Formula: C26H30FNO7SMolecular...

Sitagliptin Impurity 126 | GNT-ST-33617| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2,4,5-trifluorophenyl)acetohydrazideFormula: C8H7F3N2OMolecular Weight: 204,15CAS: N/A

Sitagliptin Impurity 150 | GNT-ST-33616| Gentaur Distribution US, UK & EuropeSynonyms: 2-(2-chloro-4,5-difluorophenyl)acetic acidFormula: C8H5ClF2O2Molecular Weight: 206,57CAS: 883502-00-9

Cilastatin Impurity 14 | GNT-ST-33615| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-7-(((S)-2-carboxy-2-((S)-2,2-dimethylcyclopropanecarboxamido)ethyl)thio)-2-((S)-2,2-dimethylcyclopropanecarboxamido)hept-2-enoic acidFormula:...

Sitagliptin Impurity 40 | GNT-ST-33614| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 3-(3-chloro-2,4,5-trifluorophenyl)-3-hydroxypentanedioateFormula: C15H16ClF3O5Molecular Weight: 368,73CAS: N/A

Sitagliptin Impurity 45 | GNT-ST-33613| Gentaur Distribution US, UK & EuropeSynonyms: N1,N2-bis((5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl)methyl)ethane-1,2-diamineFormula: C10H10F6N6O2Molecular Weight: 360,22CAS: N/A

Sisomicin Impurity 17 | GNT-ST-33612| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl...

Sitagliptin Impurity 128 | GNT-ST-33611| Gentaur Distribution US, UK & EuropeSynonyms: (S)-2-amino-2-(2,4,5-trifluorophenyl)ethan-1-olFormula: C8H8F3NOMolecular Weight: 191,15CAS: 1213207-29-4

Sitagliptin Impurity 129 | GNT-ST-33610| Gentaur Distribution US, UK & EuropeSynonyms: 2,2-dimethyl-6-(2,4,5-trifluorobenzyl)-4H-1,3-dioxin-4-oneFormula: C13H11F3O3Molecular Weight: 272,22CAS: 2574290-05-2

Sitagliptin Impurity 130 | GNT-ST-33609| Gentaur Distribution US, UK & EuropeSynonyms: 3-oxo-N'-(3-oxo-4-(2,4,5-trifluorophenyl)butanoyl)-4-(2,4,5-trifluorophenyl)butanehydrazideFormula: C20H14F6N2O4Molecular Weight: 460,33CAS: N/A

Sitagliptin Impurity 131 | GNT-ST-33608| Gentaur Distribution US, UK & EuropeSynonyms: 3-nitro-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-oneFormula: C16H13F6N5O3Molecular Weight:...

Sitagliptin Impurity 132 | GNT-ST-33607| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-amino-N'-((R)-3-amino-4-(2,4,5-trifluorophenyl)butanoyl)-4-(2,4,5-trifluorophenyl)butanehydrazideFormula: C20H20F6N4O2Molecular Weight: 462,4CAS: N/A

Sitagliptin Impurity 133 | GNT-ST-33606| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (1-(2,4,5-trifluorophenyl)propan-2-yl)carbamateFormula: C14H18F3NO2Molecular Weight: 289,3CAS: N/A

Sitagliptin Impurity 134 | GNT-ST-33605| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoateFormula: C19H26F3NO4Molecular Weight: 389,42CAS: N/A

Sitagliptin Impurity 135 | GNT-ST-33604| Gentaur Distribution US, UK & EuropeSynonyms: 1-(2,4,5-trifluorophenyl)propan-2-amineFormula: C9H10F3NMolecular Weight: 189,18CAS: N/A

Sitagliptin Impurity 137 | GNT-ST-33603| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)but-2-en-1-oneFormula: C16H12F6N4OMolecular Weight:...

Sitagliptin Impurity 138 | GNT-ST-33602| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-amino-4-(4-fluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-oneFormula: C16H17F4N5OMolecular Weight:...

Sisomicin Impurity 18 | GNT-ST-33601| Gentaur Distribution US, UK & EuropeSynonyms:...

Sitagliptin Impurity 139 | GNT-ST-33600| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-amino-4-(3-fluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-oneFormula: C16H17F4N5OMolecular Weight:...

Sitagliptin Impurity 140 | GNT-ST-33599| Gentaur Distribution US, UK & EuropeSynonyms: 2,4,5-trifluorobenzaldehydeFormula: C7H3F3OMolecular Weight: 160,1CAS: 165047-24-5

Sitagliptin Impurity 141 | GNT-ST-33598| Gentaur Distribution US, UK & EuropeSynonyms: (3R)-3-amino-1-(3-methyl-5,6,8,8a-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazin-7(3H)-yl)-4-(2,4,5-trifluorophenyl)butan-1-oneFormula: C16H20F3N5OMolecular Weight:...

Sitagliptin Impurity 142 | GNT-ST-33597| Gentaur Distribution US, UK & EuropeSynonyms: (S)-3-((butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acidFormula: C15H18F3NO4Molecular Weight: 333,31CAS: N/A

Sitagliptin Impurity 143 | GNT-ST-33596| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl...

Sitagliptin Impurity 144 | GNT-ST-33595| Gentaur Distribution US, UK & EuropeSynonyms:...

Sitagliptin Impurity 146 | GNT-ST-33594| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl (R)-(4-morpholino-4-oxo-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamateFormula: C19H25F3N2O4Molecular Weight: 402,41CAS: N/A

Sitagliptin Impurity 147 | GNT-ST-33593| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-amino-1-morpholino-4-(2,4,5-trifluorophenyl)butan-1-oneFormula: C14H17F3N2O2Molecular Weight: 302,3CAS: 2248445-08-9

Sitagliptin Impurity 148 | GNT-ST-33592| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl morpholine-4-carboxylateFormula: C9H17NO3Molecular Weight: 187,24CAS: 220199-85-9

Sisomicin Impurity 19 | GNT-ST-33591| Gentaur Distribution US, UK & EuropeSynonyms:...

Sitagliptin Impurity 149 | GNT-ST-33590| Gentaur Distribution US, UK & EuropeSynonyms: (3R)-3-(3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanamido)-4-(2,4,5-trifluorophenyl)butanoic acidFormula: C25H26F6N2O5Molecular Weight: 548,48CAS:...

Sitagliptin Impurity 3 | GNT-ST-33589| Gentaur Distribution US, UK & EuropeSynonyms: (4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)phosphoramidic acidFormula:...

Sitagliptin Impurity 41 | GNT-ST-33588| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 2-(3-chloro-2,4,5-trifluorobenzoyl)-3-oxopentanedioateFormula: C16H14ClF3O6Molecular Weight: 394,73CAS: N/A

Sitagliptin Impurity 42 | GNT-ST-33587| Gentaur Distribution US, UK & EuropeSynonyms: diethoxymethanamineFormula: C5H13NO2Molecular Weight: 119,16CAS: N/A

Sitagliptin Impurity 43 | GNT-ST-33586| Gentaur Distribution US, UK & EuropeSynonyms: ethyl formimidateFormula: C3H7NOMolecular Weight: 73,09CAS: 44234-35-7

Sitagliptin Impurity 44 | GNT-ST-33585| Gentaur Distribution US, UK & EuropeSynonyms: 2-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)acetohydrazideFormula: C8H11F3N6OMolecular Weight: 264,21CAS: 1485732-85-1

Sitagliptin Impurity 46 | GNT-ST-33584| Gentaur Distribution US, UK & EuropeSynonyms:...

Sitagliptin Impurity 47 | GNT-ST-33583| Gentaur Distribution US, UK & EuropeSynonyms: 1H-benzo[d][1,2,3]triazol-1-olFormula: C6H5N3OMolecular Weight: 135,12CAS: 2592-95-2

Sitagliptin Impurity 49 | GNT-ST-33582| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2,2,2-trifluoro-N'-(piperazin-2-ylidene)acetohydrazideFormula: C6H9F3N4OMolecular Weight: 210,16CAS: 849832-73-1

Sitagliptin Impurity 5 | GNT-ST-33581| Gentaur Distribution US, UK & EuropeSynonyms:...

Sitagliptin Impurity 50 | GNT-ST-33580| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-methyl 3-amino-4-(2,4,5-trifluorophenyl)but-2-enoateFormula: C11H10F3NO2Molecular Weight: 245,2CAS: 881995-70-6

Sitagliptin Impurity 51 | GNT-ST-33579| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-methyl 3-acetamido-4-(2,4,5-trifluorophenyl)but-2-enoateFormula: C13H12F3NO3Molecular Weight: 287,23CAS: 1234321-81-3

Sitagliptin Impurity 53 | GNT-ST-33578| Gentaur Distribution US, UK & EuropeSynonyms: N1-((5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl)methyl)ethane-1,2-diamineFormula: C6H9F3N4OMolecular Weight: 210,16CAS: 849832-76-4

Sitagliptin Impurity 54 | GNT-ST-33577| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-((tert-butoxycarbonyl)amino)-4-(2-fluorophenyl)butanoic acidFormula: C15H20FNO4Molecular Weight: 297,32CAS: 218608-98-1

Sitagliptin Impurity 55 | GNT-ST-33576| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-((tert-butoxycarbonyl)amino)-4-(4-fluorophenyl)butanoic acidFormula: C15H20FNO4Molecular Weight: 297,32CAS: 218609-00-8

Sitagliptin Impurity 56 | GNT-ST-33575| Gentaur Distribution US, UK & EuropeSynonyms: (R)-3-((tert-butoxycarbonyl)amino)-4-(3,4-difluorophenyl)butanoic acidFormula: C15H19F2NO4Molecular Weight: 315,31CAS: 269396-59-0

Sitagliptin Impurity 57 | GNT-ST-33574| Gentaur Distribution US, UK & EuropeSynonyms: (R)-methyl 3-amino-4-(2,4,5-trifluorophenyl)butanoateFormula: C11H12F3NO2Molecular Weight: 247,21CAS: 881995-69-3