Chemicals

Letrozole Impurity C | GNT-ST-21772| Gentaur Distribution US, UK & EuropeSynonyms: 1-(4-Cyanobenzyl)-1,2,4-triazoleFormula: C10H8N4Molecular Weight: 184,2CAS: 112809-25-3

Letrozole Impurity D | GNT-ST-21771| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-methylenedibenzonitrileFormula: C15H10N2Molecular Weight: 218,25CAS: 10466-37-2

Letrozole Impurity F | GNT-ST-21770| Gentaur Distribution US, UK & EuropeSynonyms: bis(4-bromophenyl)methanoneFormula: C13H8Br2OMolecular Weight: 340,01CAS: 3988-03-2

Escitalopram Impurity 35 | GNT-ST-21769| Gentaur Distribution US, UK & EuropeSynonyms: 2-hydroxy-2-(2-oxo-2-propoxyethyl)succinic acidFormula: C9H14O7Molecular Weight: 234,2CAS: N/A

Lestaurtinib | GNT-ST-21768| Gentaur Distribution US, UK & EuropeSynonyms: (5S,6S,8R)-6-hydroxy-6-(hydroxymethyl)-5-methyl-7,8,14,15-tetrahydro-5H-16-oxa-4b,8a,14-triaza-5,8-methanodibenzo[b,h]cycloocta[jkl]cyclopenta[e]-as-indacen-13(6H)-oneFormula:...

Rebaudioside A | GNT-ST-21767| Gentaur Distribution US, UK & EuropeSynonyms: Rebaudioside AFormula: C44H70O23Molecular Weight: 967,01CAS: 58543-16-1

Rebaudioside B | GNT-ST-21766| Gentaur Distribution US, UK & EuropeSynonyms: Rebaudioside BFormula: C38H60O18Molecular Weight: 804,87CAS: 58543-17-2

Letrozole Impurity 54 | GNT-ST-21765| Gentaur Distribution US, UK & EuropeSynonyms: 1-(bis(4-cyanophenyl)methyl)-1H-1,2,4-triazole 1-oxideFormula: C17H11N5OMolecular Weight: 301,3CAS: N/A

Letrozole Impurity 55 | GNT-ST-21764| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4-cyanophenyl)(4H-1,2,4-triazol-4-yl)methyl)benzamideFormula: C17H13N5OMolecular Weight: 303,32CAS: 2500927-63-7

Letrozole Impurity 56 | GNT-ST-21763| Gentaur Distribution US, UK & EuropeSynonyms: 4-((1H-1,2,4-triazol-1-yl)methyl)benzamideFormula: C10H10N4OMolecular Weight: 202,21CAS: 1461654-89-6

Letrozole Impurity 52 | GNT-ST-21762| Gentaur Distribution US, UK & EuropeSynonyms: 4-(di(1H-1,2,4-triazol-1-yl)methyl)benzonitrileFormula: C12H9N7Molecular Weight: 251,25CAS: 305861-48-7

Letrozole Impurity 5 | GNT-ST-21761| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-((1H-1,2,4-triazol-1-yl)methylene)dibenzoic acidFormula: C17H13N3O4Molecular Weight: 323,3CAS: 1644566-39-1

Letrozole Impurity 48 | GNT-ST-21760| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4-bromophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzonitrileFormula: C16H11BrN4Molecular Weight: 339,19CAS: 143030-54-0

Letrozole Impurity 45 | GNT-ST-21759| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-((1H-1,2,4-triazol-1-yl)methyl)benzoateFormula: C11H11N3O2Molecular Weight: 217,22CAS: 870766-45-3

Letrozole Impurity 44 | GNT-ST-21758| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4H-1,2,4-triazol-4-yl)methyl)benzamideFormula: C10H10N4OMolecular Weight: 202,21CAS: N/A

Letrozole Impurity 46 | GNT-ST-21757| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-((1H-1,2,4-triazol-1-yl)methyl)benzoateFormula: C12H13N3O2Molecular Weight: 231,25CAS: 160388-64-7

Letrozole Impurity 37 | GNT-ST-21756| Gentaur Distribution US, UK & EuropeSynonyms: 4-(chloro(1H-1,2,4-triazol-1-yl)methyl)benzonitrileFormula: C10H7ClN4Molecular Weight: 218,64CAS: 2451658-74-3

Letrozole Impurity 38 | GNT-ST-21755| Gentaur Distribution US, UK & EuropeSynonyms: 4-(dichloromethyl)benzonitrileFormula: C8H5Cl2NMolecular Weight: 186,04CAS: 74231-65-5

Letrozole Impurity 39 | GNT-ST-21754| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4H-1,2,4-triazol-4-yl)methyl)benzonitrileFormula: C10H8N4Molecular Weight: 184,2CAS: 112809-27-5

Letrozole Impurity 4 | GNT-ST-21753| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-(1-(1H-1,2,4-triazol-1-yl)ethane-1,2-diyl)dibenzonitrileFormula: C18H13N5Molecular Weight: 299,33CAS: N/A

Letrozole Impurity 40 | GNT-ST-21752| Gentaur Distribution US, UK & EuropeSynonyms: methyl 4-((4-cyanophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzoateFormula: C18H14N4O2Molecular Weight: 318,33CAS: N/A

Letrozole Impurity 41 | GNT-ST-21751| Gentaur Distribution US, UK & EuropeSynonyms: 4-(chloromethyl)benzamideFormula: C8H8ClNOMolecular Weight: 169,61CAS: 84545-14-2

Letrozole Impurity 42 | GNT-ST-21750| Gentaur Distribution US, UK & EuropeSynonyms: 3-((1H-1,2,4-triazol-1-yl)methyl)benzonitrileFormula: C10H8N4Molecular Weight: 184,2CAS: 876728-37-9

Letrozole Impurity 43 | GNT-ST-21749| Gentaur Distribution US, UK & EuropeSynonyms: 2-((1H-1,2,4-triazol-1-yl)methyl)benzonitrileFormula: C10H8N4Molecular Weight: 184,2CAS: 876316-41-5

Letrozole Impurity 35 | GNT-ST-21748| Gentaur Distribution US, UK & EuropeSynonyms: 1,2-bis(4-cyanobenzyl)-1H-1,2,4-triazol-2-ium chlorideFormula: C18H14ClN5Molecular Weight: 335,79CAS: N/A

Letrozole Impurity 36 | GNT-ST-21747| Gentaur Distribution US, UK & EuropeSynonyms: 4-(chloromethyl)benzonitrileFormula: C8H6ClNMolecular Weight: 151,59CAS: 874-86-2

Letrozole Impurity 25 | GNT-ST-21746| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-carbonyldibenzonitrileFormula: C15H8N2OMolecular Weight: 232,24CAS: 32446-66-5

Letrozole Impurity 26 | GNT-ST-21745| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4-cyanophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzamideFormula: C17H13N5OMolecular Weight: 303,32CAS: 2500927-47-7

Letrozole Impurity 27 | GNT-ST-21744| Gentaur Distribution US, UK & EuropeSynonyms: 4,4'-((1H-1,2,4-triazol-1-yl)methylene)dibenzamideFormula: C17H15N5O2Molecular Weight: 321,33CAS: 2170106-13-3

Letrozole Impurity 28 | GNT-ST-21743| Gentaur Distribution US, UK & EuropeSynonyms: 4-((4-carbamoylphenyl)(1H-1,2,4-triazol-1-yl)methyl)benzoic acidFormula: C17H14N4O3Molecular Weight: 322,32CAS: N/A

Letrozole EP Impurity B | GNT-ST-21742| Gentaur Distribution US, UK & EuropeSynonyms: 4,4',4''-methanetriyltribenzonitrile; 4,4',4''-methanetriyl-tribenzonitrile; Letrozole ImpurityFormula: C22H13N3Molecular Weight: 319,36CAS: 113402-31-6

Letrozole N-Oxide | GNT-ST-21741| Gentaur Distribution US, UK & EuropeSynonyms: 1-(bis(4-cyanophenyl)methyl)-1H-1,2,4-triazole 2-oxideFormula: C17H11N5OMolecular Weight: 301,3CAS: N/A

Letrozole Impurity 1 | GNT-ST-21740| Gentaur Distribution US, UK & EuropeSynonyms: 2-((4-cyanophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzonitrileFormula: C17H11N5Molecular Weight: 285,3CAS: N/A

Letrozole Impurity 2 | GNT-ST-21739| Gentaur Distribution US, UK & EuropeSynonyms: 3-((4-cyanophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzonitrileFormula: C17H11N5Molecular Weight: 285,3CAS: N/A

Letrozole Impurity 21 | GNT-ST-21738| Gentaur Distribution US, UK & EuropeSynonyms: 2-fluorobenzonitrileFormula: C7H4FNMolecular Weight: 121,11CAS: 394-47-8

Letrozole Impurity 12 | GNT-ST-21737| Gentaur Distribution US, UK & EuropeSynonyms: 3-methylbenzonitrileFormula: C8H7NMolecular Weight: 117,15CAS: 620-22-4

Letrozole Impurity 13 | GNT-ST-21736| Gentaur Distribution US, UK & EuropeSynonyms: 1-bromopyrrolidine-2,5-dioneFormula: C4H4BrNO2Molecular Weight: 177,98CAS: 128-08-5

Letrozole Impurity 16 | GNT-ST-21735| Gentaur Distribution US, UK & EuropeSynonyms: 2-methylbenzonitrileFormula: C8H7NMolecular Weight: 117,15CAS: 529-19-1

Letrozole Impurity 19 | GNT-ST-21734| Gentaur Distribution US, UK & EuropeSynonyms: 3-fluorobenzonitrileFormula: C7H4FNMolecular Weight: 121,11CAS: 403-54-3

Letrozole EP Impurity A | GNT-ST-21733| Gentaur Distribution US, UK & EuropeSynonyms: Iso Letrozole; Letrozole USP Impurity A; 4,4'-(1H-1,3,4-triazol-1-ylmethylene)dibenzonitrileFormula: C17H11N5Molecular Weight: 285,3CAS: 112809-52-6

Neratinib Impurity 33 | GNT-ST-21732| Gentaur Distribution US, UK & EuropeSynonyms: methyl 5-acetamido-2-amino-4-ethoxybenzoateFormula: C12H16N2O4Molecular Weight: 252,27CAS: 1222172-49-7

Neratinib Impurity 35 | GNT-ST-21731| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2-chloro-4-nitrophenoxy)methyl)pyridineFormula: C12H9ClN2O3Molecular Weight: 264,67CAS: 179687-79-7

Neratinib Impurity 36 | GNT-ST-21730| Gentaur Distribution US, UK & EuropeSynonyms: 4-(pyridin-2-ylmethoxy)anilineFormula: C12H12N2OMolecular Weight: 200,24CAS: 102137-46-2

Neratinib Impurity 37 | GNT-ST-21729| Gentaur Distribution US, UK & EuropeSynonyms: methyl (E)-4-bromobut-2-enoateFormula: C5H7BrO2Molecular Weight: 179,01CAS: 6000-00-6

Neratinib Impurity 38 | GNT-ST-21728| Gentaur Distribution US, UK & EuropeSynonyms: methyl (E)-4-(dimethylamino)but-2-enoateFormula: C7H13NO2Molecular Weight: 143,19CAS: 212776-19-7

Neratinib Impurity 39 | GNT-ST-21727| Gentaur Distribution US, UK & EuropeSynonyms: ethyl (E)-4-(dimethylamino)but-2-enoateFormula: C8H15NO2Molecular Weight: 157,21CAS: N/A

Neratinib Impurity 4 | GNT-ST-21726| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)formamideFormula: C25H20ClN5O3Molecular Weight: 473,91CAS: 1144516-20-0

Neratinib Impurity 40 | GNT-ST-21725| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-chloro-3-cyano-7-ethoxyquinolin-6-yl)acetamideFormula: C14H12ClN3O2Molecular Weight: 289,72CAS: 848133-76-6

Lenalidomide Impurity 115 | GNT-ST-21724| Gentaur Distribution US, UK & EuropeSynonyms: (tert-butoxycarbonyl)-D-glutamineFormula: C10H18N2O5Molecular Weight: 246,26CAS: 61348-28-5

Lenalidomide Impurity 9 | GNT-ST-21723| Gentaur Distribution US, UK & EuropeSynonyms:...

Lenalidomide Impurity 95 | GNT-ST-21722| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-nitroso-1-oxoisoindolin-2-yl)piperidine-2,6-dioneFormula: C13H11N3O4Molecular Weight: 273,24CAS: N/A

Lenalidomide Impurity 96 | GNT-ST-21721| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(methoxymethyl)-3-nitrobenzoateFormula: C10H11NO5Molecular Weight: 225,2CAS: N/A

Lenalidomide Impurity 97 | GNT-ST-21720| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl 2-(4-amino-1-oxoisoindolin-2-yl)pentanedioateFormula: C15H18N2O5Molecular Weight: 306,31CAS: 1198299-50-1

Lenalidomide Impurity 98 | GNT-ST-21719| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-amino-2-methylbenzoateFormula: C9H11NO2Molecular Weight: 165,19CAS: 18583-89-6

Lenalidomide Impurity 102 | GNT-ST-21718| Gentaur Distribution US, UK & EuropeSynonyms: 4-(cyclohexanecarbonyl)-1-phenethyl-3,4-dihydropyrazin-2(1H)-oneFormula: C19H24N2O2Molecular Weight: 312,41CAS: 94494-35-6

Lenalidomide Impurity 103 | GNT-ST-21717| Gentaur Distribution US, UK & EuropeSynonyms: 2-(bromomethyl)-3-nitrobenzoic acidFormula: C8H6BrNO4Molecular Weight: 260,04CAS: N/A

Lenalidomide Impurity 104 | GNT-ST-21716| Gentaur Distribution US, UK & EuropeSynonyms: 2-(hydroxymethyl)-3-nitrobenzoic acidFormula: C8H7NO5Molecular Weight: 197,15CAS: N/A

Lenalidomide Impurity 105 | GNT-ST-21715| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(bromomethyl)-4-nitrobenzoateFormula: C9H8BrNO4Molecular Weight: 274,07CAS: 133446-99-8

Lenalidomide Impurity 106 | GNT-ST-21714| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(bromomethyl)-5-nitrobenzoateFormula: C9H8BrNO4Molecular Weight: 274,07CAS: 90725-68-1

Lenalidomide Impurity 107 | GNT-ST-21713| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(bromomethyl)-6-nitrobenzoateFormula: C9H8BrNO4Molecular Weight: 274,07CAS: 61940-21-4

Lenalidomide Impurity 108 | GNT-ST-21712| Gentaur Distribution US, UK & EuropeSynonyms: dimethyl 2-(4-nitro-1-oxoisoindolin-2-yl)pentanedioateFormula: C15H16N2O7Molecular Weight: 336,3CAS: N/A

Lenalidomide Impurity 109 | GNT-ST-21711| Gentaur Distribution US, UK & EuropeSynonyms:...

Lenalidomide Impurity 110 | GNT-ST-21710| Gentaur Distribution US, UK & EuropeSynonyms:...

Lenalidomide Impurity 111 | GNT-ST-21709| Gentaur Distribution US, UK & EuropeSynonyms: methyl 5-amino-4-(4-nitro-1-oxoisoindolin-2-yl)-5-oxopentanoateFormula: C14H15N3O6Molecular Weight: 321,29CAS: N/A

Lenalidomide Impurity 112 | GNT-ST-21708| Gentaur Distribution US, UK & EuropeSynonyms: 3-(5-amino-1-oxoisoindolin-2-yl)piperidine-2,6-dioneFormula: C13H13N3O3Molecular Weight: 259,27CAS: 191732-70-4

Lenalidomide Impurity 113 | GNT-ST-21707| Gentaur Distribution US, UK & EuropeSynonyms: 3-(5-nitro-1-oxoisoindolin-2-yl)piperidine-2,6-dioneFormula: C13H11N3O5Molecular Weight: 289,25CAS: 1198787-23-3

Lenalidomide Impurity 114 | GNT-ST-21706| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 2-(4-amino-1-oxoisoindolin-2-yl)pentanedioateFormula: C17H22N2O5Molecular Weight: 334,37CAS: 1063995-41-4

Lenalidomide Impurity 54 | GNT-ST-21705| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(hydroxymethyl)-3-nitrobenzoateFormula: C9H9NO5Molecular Weight: 211,17CAS: 1628915-10-5

Lenalidomide Impurity 59 | GNT-ST-21704| Gentaur Distribution US, UK & EuropeSynonyms: 5-amino-2-(4-nitro-1-oxoisoindolin-2-yl)-5-oxopentanoic acidFormula: C13H13N3O6Molecular Weight: 307,26CAS: 295357-73-2

Lenalidomide Impurity 8 | GNT-ST-21703| Gentaur Distribution US, UK & EuropeSynonyms: 3-aminopiperidine-2,6-dioneFormula: C5H8N2O2Molecular Weight: 128,13CAS: 2353-44-8

Lenalidomide Impurity A | GNT-ST-21702| Gentaur Distribution US, UK & EuropeSynonyms: 5-amino-4-(4-nitro-1-oxoisoindolin-2-yl)-5-oxopentanoic acidFormula: C13H13N3O6Molecular Weight: 307,26CAS: 1198299-72-7

Lenalidomide Impurity B | GNT-ST-21701| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(chloromethyl)-3-nitrobenzoateFormula: C9H8ClNO4Molecular Weight: 229,62CAS: 1218910-61-2

Lenalidomide Impurity C | GNT-ST-21700| Gentaur Distribution US, UK & EuropeSynonyms: 5-amino-2-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoic acidFormula: C13H15N3O4Molecular Weight: 277,28CAS: 2197420-75-8

Lenalidomide Impurity D | GNT-ST-21699| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-amino-1-oxoisoindolin-2-yl)pentanedioic acidFormula: C13H14N2O5Molecular Weight: 278,26CAS: 295357-66-3

Lenalidomide Impurity E | GNT-ST-21698| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoic acidFormula: C13H15N3O4Molecular Weight: 277,28CAS: 874760-72-2

Lenalidomide Impurity 7 | GNT-ST-21697| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-amino-1-oxoisoindolin-2-yl)pentanediamideFormula: C13H16N4O3Molecular Weight: 276,29CAS: N/A

Lenalidomide Impurity 58 | GNT-ST-21696| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(ethoxymethyl)-3-nitrobenzoateFormula: C11H13NO5Molecular Weight: 239,22CAS: N/A

Lenalidomide Impurity 99 | GNT-ST-21695| Gentaur Distribution US, UK & EuropeSynonyms: 4-aminoisobenzofuran-1(3H)-oneFormula: C8H7NO2Molecular Weight: 149,15CAS: 59434-19-4

Neratinib Impurity 32 | GNT-ST-21694| Gentaur Distribution US, UK & EuropeSynonyms: methyl 3-acetamido-4-ethoxybenzoateFormula: C12H15NO4Molecular Weight: 237,26CAS: 1201080-20-7

Lenalidomide Impurity 48 | GNT-ST-21693| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-amino-2-(4-nitro-1-oxoisoindolin-2-yl)-5-oxopentanoic acidFormula: C13H13N3O6Molecular Weight: 307,26CAS: 874760-71-1

Lenalidomide Impurity 45 | GNT-ST-21692| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-(methylamino)-1-oxoisoindolin-2-yl)piperidine-2,6-dioneFormula: C14H15N3O3Molecular Weight: 273,29CAS: N/A

Lenalidomide Impurity 46 | GNT-ST-21691| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(bromomethyl)-3-nitrobenzoateFormula: C9H8BrNO4Molecular Weight: 274,07CAS: 98475-07-1

Lenalidomide Impurity 47 | GNT-ST-21690| Gentaur Distribution US, UK & EuropeSynonyms: 2-(4-nitro-1-oxoisoindolin-2-yl)pentanedioic acidFormula: C13H12N2O7Molecular Weight: 308,24CAS: 295357-72-1

Lenalidomide Impurity 161 | GNT-ST-21689| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-hydroxy-1-oxoisoindolin-2-yl)piperidine-2,6-dioneFormula: C13H12N2O4Molecular Weight: 260,25CAS: N/A

Lenalidomide Impurity 162 | GNT-ST-21688| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-(hydrazine-1,2-diylbis(1-oxo-2,3-dihydro-1H-indene-4,2-diyl))bis(piperidine-2,6-dione)Formula: C28H26N4O6Molecular Weight: 514,53CAS: N/A

Lenalidomide Impurity 157 | GNT-ST-21687| Gentaur Distribution US, UK & EuropeSynonyms: 2-(bromomethyl)-N-(2,6-dioxopiperidin-3-yl)-3-nitrobenzamideFormula: C13H12BrN3O5Molecular Weight: 370,16CAS: N/A

Lenalidomide Impurity 155 | GNT-ST-21686| Gentaur Distribution US, UK & EuropeSynonyms: methyl 2-(((2,6-dioxopiperidin-3-yl)amino)methyl)-3-nitrobenzoateFormula: C14H15N3O6Molecular Weight: 321,29CAS: N/A

Lenalidomide Impurity 158 | GNT-ST-21685| Gentaur Distribution US, UK & EuropeSynonyms: 2-(((2,6-dioxopiperidin-3-yl)amino)methyl)-3-nitrobenzoic acidFormula: C13H13N3O6Molecular Weight: 307,26CAS: N/A

Lenalidomide Impurity 156 | GNT-ST-21684| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-nitro-1-oxo-2,3-dihydro-1H-inden-2-yl)piperidine-2,6-dioneFormula: C14H12N2O5Molecular Weight: 288,26CAS: N/A

Lenalidomide Impurity 159 | GNT-ST-21683| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-amino-7-hydroxy-1-oxoisoindolin-2-yl)piperidine-2,6-dioneFormula: C13H13N3O4Molecular Weight: 275,26CAS: N/A

Lenalidomide Impurity 154 | GNT-ST-21682| Gentaur Distribution US, UK & EuropeSynonyms: (S)-5-amino-2-((tert-butoxycarbonyl)amino)-5-oxopentanoic acidFormula: C10H18N2O5Molecular Weight: 246,26CAS: 13726-85-7

Leflunomide Impurity 13 | GNT-ST-21681| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-cyano-N-(4-(fluoromethyl)phenyl)-3-hydroxybut-2-enamideFormula: C12H11FN2O2Molecular Weight: 234,23CAS: N/A

Lenalidomide Impurity 151 | GNT-ST-21680| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoateFormula: C15H19N3O4Molecular Weight: 305,33CAS: N/A

Leflunomide Impurity 14 | GNT-ST-21679| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-(ethoxymethylene)-3-oxo-N-(4-(trifluoromethyl)phenyl)butanamideFormula: C14H14F3NO3Molecular Weight: 301,26CAS: N/A

Leflunomide Impurity 9 | GNT-ST-21678| Gentaur Distribution US, UK & EuropeSynonyms: (E)-4-amino-N,N'-bis(4-(trifluoromethyl)phenyl)benzimidamideFormula: C21H15F6N3Molecular Weight: 423,35CAS: N/A

Leflunomide Impurity 12 | GNT-ST-21677| Gentaur Distribution US, UK & EuropeSynonyms: (E)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamideFormula: C12H9F3N2O2Molecular Weight: 270,21CAS: 214782-56-6

Leflunomide Impurity 16 | GNT-ST-21676| Gentaur Distribution US, UK & EuropeSynonyms: 5-methylisoxazole-4-carbonyl chlorideFormula: C5H4ClNO2Molecular Weight: 145,54CAS: 67305-24-2

Leflunomide Impurity 11 | GNT-ST-21675| Gentaur Distribution US, UK & EuropeSynonyms: 2-cyano-2-hydroxy-N-(4-(trifluoromethyl)phenyl)acetamideFormula: C10H7F3N2O2Molecular Weight: 244,17CAS: N/A

Leflunomide Impurity 10 | GNT-ST-21674| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-cyano-N-(4-(difluoromethyl)phenyl)-3-hydroxybut-2-enamideFormula: C12H10F2N2O2Molecular Weight: 252,22CAS: N/A

Leflunomide EP Impurity B | GNT-ST-21673| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-Trifluoromethylphenyl)-2-cyano-3-hydroxycrotonamide;(Z)-2-cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamideFormula: C12H9F3N2O2Molecular Weight:...