Chemicals

Tofacitinib Impurity 244 | GNT-ST-32373| Gentaur Distribution US, UK & EuropeSynonyms:...

Tofacitinib Impurity 245 | GNT-ST-32372| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine--N-((3S,4S)-1-benzyl-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine...

Tofacitinib Impurity 246 | GNT-ST-32371| Gentaur Distribution US, UK & EuropeSynonyms: methyl ((3S,4S)-1-benzyl-4-methylpiperidin-3-yl)carbamateFormula: C15H22N2O2Molecular Weight: 262,35CAS: N/A

Tofacitinib Impurity 247 | GNT-ST-32370| Gentaur Distribution US, UK & EuropeSynonyms: methyl ((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)carbamate--methyl ((3S,4S)-1-benzyl-4-methylpiperidin-3-yl)carbamate (1/1)Formula: C15H22N2O2Molecular Weight:...

Tofacitinib Impurity 248 | GNT-ST-32369| Gentaur Distribution US, UK & EuropeSynonyms: methyl ((3R,4S)-1-benzyl-4-methylpiperidin-3-yl)carbamate--methyl ((3S,4R)-1-benzyl-4-methylpiperidin-3-yl)carbamate (1/1)Formula: C15H22N2O2Molecular Weight:...

Tofacitinib Impurity 25 | GNT-ST-32368| Gentaur Distribution US, UK & EuropeSynonyms: N-((3S,4R)-1-(2-cyanoacetyl)-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine oxideFormula: C16H20N6O2Molecular Weight: 328,37CAS: N/A

Tofacitinib Impurity 250 | GNT-ST-32367| Gentaur Distribution US, UK & EuropeSynonyms: diethyl (R)-2-chlorosuccinateFormula: C8H13ClO4Molecular Weight: 208,64CAS: 377751-50-3

Tofacitinib Impurity 251 | GNT-ST-32366| Gentaur Distribution US, UK & EuropeSynonyms:...

Tofacitinib Impurity 252 | GNT-ST-32365| Gentaur Distribution US, UK & EuropeSynonyms: (3S)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-4-olFormula: C13H19N5OMolecular Weight: 261,33CAS: N/A

Tofacitinib Impurity 253 | GNT-ST-32364| Gentaur Distribution US, UK & EuropeSynonyms: (3S)-1-benzyl-3-((2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-4-olFormula: C20H24ClN5OMolecular Weight: 385,9CAS: N/A

Tofacitinib Impurity 23 | GNT-ST-32363| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3R,4R)-3-((6-aminopyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrileFormula: C14H20N6OMolecular Weight: 288,35CAS: 1640971-60-3

Tofacitinib Impurity 230 | GNT-ST-32362| Gentaur Distribution US, UK & EuropeSynonyms: N-(1-benzyl-4-methylpiperidin-3-yl)-2-chloro-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C27H30ClN5O2SMolecular Weight: 524,08CAS: N/A

Tofacitinib Impurity 231 | GNT-ST-32361| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydrazineyl-7H-pyrrolo[2,3-d]pyrimidineFormula: C6H7N5Molecular Weight: 149,16CAS: N/A

Tofacitinib Impurity 232 | GNT-ST-32360| Gentaur Distribution US, UK & EuropeSynonyms: 4-hydrazineyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidineFormula: C13H13N5O2SMolecular Weight: 303,34CAS: N/A

Tofacitinib Impurity 224 | GNT-ST-32359| Gentaur Distribution US, UK & EuropeSynonyms: 1,4-bis((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)butane-1,4-dioneFormula: C30H40N10O2Molecular Weight: 572,72CAS: N/A

Tofacitinib Impurity 229 | GNT-ST-32358| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C20H24ClN5O2SMolecular Weight: 433,96CAS: N/A

Tofacitinib Impurity 249 | GNT-ST-32357| Gentaur Distribution US, UK & EuropeSynonyms: diethyl 2-chlorosuccinateFormula: C8H13ClO4Molecular Weight: 208,64CAS: N/A

Tofacitinib Impurity 215 | GNT-ST-32356| Gentaur Distribution US, UK & EuropeSynonyms: butyl 3-amino-2-cyano-5-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-5-oxopent-2-enoateFormula: C23H31N7O3Molecular Weight:...

Tofacitinib Impurity 216 | GNT-ST-32355| Gentaur Distribution US, UK & EuropeSynonyms: 2,2'-azanediylbis(1-((3S,4S)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)ethan-1-one)Formula: C30H41N11O2Molecular Weight: 587,73CAS:...

Tofacitinib Impurity 217 | GNT-ST-32354| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-oneFormula: C6H4ClN3OMolecular Weight: 169,57CAS: 1245811-22-6

Tofacitinib Impurity 218 | GNT-ST-32353| Gentaur Distribution US, UK & EuropeSynonyms: N-((3S,4S)-1-benzyl-4-methylpiperidin-3-yl)-N,4-dimethylbenzamideFormula: C22H28N2OMolecular Weight: 336,48CAS: N/A

Tofacitinib Impurity 219 | GNT-ST-32352| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4R)-N,1-dibenzyl-N,4-dimethylpiperidin-3-amineFormula: C21H28N2Molecular Weight: 308,47CAS: N/A

Tofacitinib Impurity 22 | GNT-ST-32351| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3R,4R)-3-((6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrileFormula: C16H22N6OMolecular Weight: 314,39CAS:...

Tofacitinib Impurity 220 | GNT-ST-32350| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4R)-1-benzyl-N-ethyl-N,4-dimethylpiperidin-3-amineFormula: C16H26N2Molecular Weight: 246,4CAS: N/A

Tofacitinib Impurity 187 | GNT-ST-32349| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4R)-1-benzyl-N,4-dimethylpiperidin-3-amineFormula: C14H22N2Molecular Weight: 218,34CAS: N/A

Tofacitinib Impurity 188 | GNT-ST-32348| Gentaur Distribution US, UK & EuropeSynonyms: N4-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-N2-((3S,4S)-1-benzyl-4-methylpiperidin-3-yl)-N2,N4-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamineFormula:...

Tofacitinib Impurity 183 | GNT-ST-32347| Gentaur Distribution US, UK & EuropeSynonyms: N2,N4-dimethyl-N2,N4-bis((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidine-2,4-diamineFormula: C20H33N7Molecular Weight: 371,53CAS: N/A

Tofacitinib Impurity 184 | GNT-ST-32346| Gentaur Distribution US, UK & EuropeSynonyms:...

Tofacitinib Impurity 185 | GNT-ST-32345| Gentaur Distribution US, UK & EuropeSynonyms: 4-methylpiperidin-3-amineFormula: C6H14N2Molecular Weight: 114,19CAS: 221221-30-3

Tofacitinib Impurity 182 | GNT-ST-32344| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-methyl-N-((3R,4S)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C13H18ClN5Molecular Weight: 279,77CAS: N/A

Tofacitinib Impurity 180 | GNT-ST-32343| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-methyl-N-((3S,4S)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C13H18ClN5Molecular Weight: 279,77CAS: N/A

Tofacitinib Impurity 178 | GNT-ST-32342| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2,6-dichloropyrimidin-4-yl)amino)acetaldehydeFormula: C6H5Cl2N3OMolecular Weight: 206,03CAS: N/A

Tofacitinib Impurity 179 | GNT-ST-32341| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C13H20ClN5Molecular Weight: 281,79CAS: N/A

Tofacitinib Impurity 18 | GNT-ST-32340| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-(2-cyanoacetyl)-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine oxideFormula: C16H20N6O2Molecular Weight: 328,37CAS: 2028267-73-2

Tofacitinib Impurity 170 | GNT-ST-32339| Gentaur Distribution US, UK & EuropeSynonyms: (3S)-1-benzyl-4-methyl-3-(methylamino)piperidin-4-olFormula: C14H22N2OMolecular Weight: 234,34CAS: N/A

Tofacitinib Impurity 17 | GNT-ST-32338| Gentaur Distribution US, UK & EuropeSynonyms: 3-(4-(((3R,4R)-1-(2-cyanoacetyl)-4-methylpiperidin-3-yl)(methyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-3-oxopropanenitrileFormula: C19H21N7O2Molecular Weight:...

Tofacitinib Impurity 169 | GNT-ST-32337| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N-(2,3-dimethylphenyl)acetamideFormula: C10H12ClNOMolecular Weight: 197,66CAS: 2564-07-0

Tofacitinib Impurity 150 | GNT-ST-32336| Gentaur Distribution US, UK & EuropeSynonyms:...

Tofacitinib Impurity 16 | GNT-ST-32335| Gentaur Distribution US, UK & EuropeSynonyms: 1,3-bis((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)propane-1,3-dioneFormula: C29H38N10O2Molecular Weight: 558,68CAS:...

Tofacitinib Impurity 164 | GNT-ST-32334| Gentaur Distribution US, UK & EuropeSynonyms: N-((3S,4R)-1-benzyl-4-methylpiperidin-3-yl)-4-chloro-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amineFormula: C20H24ClN5Molecular Weight: 369,9CAS: 2504210-49-3

Tofacitinib Impurity 149 | GNT-ST-32333| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-ethyl 2,4-dicyano-3-hydroxybut-2-enoateFormula: C8H8N2O3Molecular Weight: 180,16CAS: 861612-04-6

Tofacitinib Impurity 143 | GNT-ST-32332| Gentaur Distribution US, UK & EuropeSynonyms: (2R,3R)-2,3-bis((4-methylbenzoyl)oxy)succinic acidFormula: C20H18O8Molecular Weight: 386,35CAS: 32634-66-5

Tofacitinib Impurity 137 | GNT-ST-32331| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4S)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride/(3S,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochlorideFormula: C14H22N2 2HClMolecular...

Tofacitinib Impurity 14 | GNT-ST-32330| Gentaur Distribution US, UK & EuropeSynonyms: 3-(3-((4-aminopyridin-2-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrileFormula: C15H21N5OMolecular Weight: 287,36CAS: N/A

Tofacitinib Impurity 148 | GNT-ST-32329| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-4-methyl-3-(methylamino)pyridin-1-ium bromideFormula: C14H17BrN2Molecular Weight: 293,2CAS: 1615709-89-1

Tofacitinib Impurity 138 | GNT-ST-32328| Gentaur Distribution US, UK & EuropeSynonyms: methyl (4-methylpiperidin-3-yl)carbamateFormula: C8H16N2O2Molecular Weight: 172,22CAS: 1204176-45-3

Tofacitinib Impurity 147 | GNT-ST-32327| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3R,4R)-4-methyl-3-(methyl(5-oxo-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrileFormula: C16H20N6O2Molecular Weight:...

Tofacitinib Impurity 139 | GNT-ST-32326| Gentaur Distribution US, UK & EuropeSynonyms: (3S,4R)-N,4-dimethyl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-amineFormula: C13H19N5Molecular Weight: 245,32CAS: N/A

Tofacitinib Impurity 141 | GNT-ST-32325| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-diethyl 3-amino-2-cyanopent-2-enedioateFormula: C10H14N2O4Molecular Weight: 226,23CAS: N/A

Tofacitinib Impurity 144 | GNT-ST-32324| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-1-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)ethanoneFormula: C15H20ClN5OMolecular Weight: 321,81CAS: N/A

Tofacitinib Impurity 145 | GNT-ST-32323| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3R,4R)-3-((5,6-dihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrileFormula: C16H22N6O3Molecular...

Tofacitinib Impurity 146 | GNT-ST-32322| Gentaur Distribution US, UK & EuropeSynonyms:...

Tofacitinib Impurity 132 | GNT-ST-32321| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-2-chloro-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C20H24ClN5Molecular Weight: 369,89CAS: 923036-25-3

Tofacitinib Impurity 163 | GNT-ST-32320| Gentaur Distribution US, UK & EuropeSynonyms: (E)-tert-butyl 3-amino-2-cyano-5-((3S,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-5-oxopent-2-enoateFormula: C23H31N7O3Molecular...

Tofacitinib Impurity 66 | GNT-ST-32319| Gentaur Distribution US, UK & EuropeSynonyms: 2,6-dichloropyrimidin-4-amineFormula: C4H3Cl2N3Molecular Weight: 163,99CAS: 10132-07-7

Tofacitinib Impurity 103 | GNT-ST-32318| Gentaur Distribution US, UK & EuropeSynonyms: 3-butoxy-3-hydroxy-2-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carbonyl)pentanedinitrileFormula: C23H31N7O3Molecular Weight:...

Tofacitinib Impurity 101 | GNT-ST-32317| Gentaur Distribution US, UK & EuropeSynonyms: (E)-ethyl 5-amino-2-cyano-3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-5-oxopent-2-enoateFormula: C21H27N7O3Molecular...

Tofacitinib Impurity 100 | GNT-ST-32316| Gentaur Distribution US, UK & EuropeSynonyms: ethyl 4-cyano-3-imino-5-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-5-oxopentanoateFormula: C21H27N7O3Molecular Weight:...

Tofacitinib Impurity 104 | GNT-ST-32315| Gentaur Distribution US, UK & EuropeSynonyms: 2,2',4'-trichloro-7H-4,7'-bipyrrolo[2,3-d]pyrimidineFormula: C12H5Cl3N6Molecular Weight: 339,57CAS: N/A

Tofacitinib Impurity 105 | GNT-ST-32314| Gentaur Distribution US, UK & EuropeSynonyms: 7H-4,7'-bipyrrolo[2,3-d]pyrimidineFormula: C12H8N6Molecular Weight: 236,23CAS: N/A

Tofacitinib Impurity 106 | GNT-ST-32313| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3R,4R)-3-((2-chloro-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrileFormula: C16H21ClN6OMolecular Weight:...

Tofacitinib Impurity 107 | GNT-ST-32312| Gentaur Distribution US, UK & EuropeSynonyms: (E)-ethyl 3-amino-5-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-2-cyano-5-oxopent-2-enoateFormula:...

Tofacitinib Impurity 108 | GNT-ST-32311| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C8H9ClN4Molecular Weight: 196,64CAS: 2282653-53-4

Tofacitinib Impurity 109 | GNT-ST-32310| Gentaur Distribution US, UK & EuropeSynonyms: N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidin-4-amineFormula: C8H10N4Molecular Weight: 162,19CAS: N/A

Tofacitinib Impurity 11 | GNT-ST-32309| Gentaur Distribution US, UK & EuropeSynonyms: 7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-olFormula: C13H11N3O3SMolecular Weight: 289,31CAS: 2250241-69-9

Tofacitinib Impurity 111 | GNT-ST-32308| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-4-methyl-3-(methylamino)pyridin-1-ium chlorideFormula: C14H17ClN2Molecular Weight: 248,75CAS: 1615709-90-4

Tofacitinib Impurity 112 | GNT-ST-32307| Gentaur Distribution US, UK & EuropeSynonyms: N,1-dibenzyl-N,4-dimethylpiperidin-3-amineFormula: C21H28N2Molecular Weight: 308,46CAS: N/A

Tofacitinib Impurity 113 | GNT-ST-32306| Gentaur Distribution US, UK & EuropeSynonyms: 2-mercapto-7H-pyrrolo[2,3-d]pyrimidin-4-olFormula: C6H5N3OSMolecular Weight: 167,19CAS: N/A

Tofacitinib Impurity 114 | GNT-ST-32305| Gentaur Distribution US, UK & EuropeSynonyms: 7H-pyrrolo[2,3-d]pyrimidin-4-olFormula: C6H5N3OMolecular Weight: 135,12CAS: 3680-71-5

Tofacitinib Impurity 115 | GNT-ST-32304| Gentaur Distribution US, UK & EuropeSynonyms: 2,4-dichloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidineFormula: C13H9Cl2N3O2SMolecular Weight: 342,2CAS: 934524-10-4

Tofacitinib Impurity 116 | GNT-ST-32303| Gentaur Distribution US, UK & EuropeSynonyms: 2-chloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidineFormula: C13H10ClN3O2SMolecular Weight: 307,76CAS: N/A

Tofacitinib Impurity 117 | GNT-ST-32302| Gentaur Distribution US, UK & EuropeSynonyms: 7-tosyl-7H-pyrrolo[2,3-d]pyrimidineFormula: C13H11N3O2SMolecular Weight: 273,31CAS: N/A

Tofacitinib Impurity 118 | GNT-ST-32301| Gentaur Distribution US, UK & EuropeSynonyms: 3-((3R,4R)-3-(7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-yl(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrileFormula: C22H23N9OMolecular Weight: 429,48CAS:...

Tofacitinib Impurity 119 | GNT-ST-32300| Gentaur Distribution US, UK & EuropeSynonyms: N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-amineFormula: C19H22N8Molecular Weight: 362,43CAS: 2459302-86-2

Tofacitinib Impurity 12 | GNT-ST-32299| Gentaur Distribution US, UK & EuropeSynonyms: (3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carbaldehydeFormula: C14H19N5OMolecular Weight: 273,33CAS: 2227199-28-0

Tofacitinib Impurity 120 | GNT-ST-32298| Gentaur Distribution US, UK & EuropeSynonyms: N-((3S,4S)-1-benzyl-4-methylpiperidin-3-yl)-4-chloro-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amineFormula: C20H24ClN5Molecular Weight: 369,89CAS: N/A

Tofacitinib Impurity 121 | GNT-ST-32297| Gentaur Distribution US, UK & EuropeSynonyms: 1-hydroxypyrrolidine-2,5-dioneFormula: C4H5NO3Molecular Weight: 115,09CAS: 6066-82-6

Tofacitinib Impurity 122 | GNT-ST-32296| Gentaur Distribution US, UK & EuropeSynonyms: 2-cyano-N-methyl-N-((3R,4S)-3-methyl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-4-yl)acetamideFormula: C16H20N6OMolecular Weight: 312,37CAS: N/A

Tofacitinib Impurity 123 | GNT-ST-32295| Gentaur Distribution US, UK & EuropeSynonyms: 2-cyano-N-methyl-N-((3R,4R)-4-methyl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-yl)acetamideFormula: C16H20N6OMolecular Weight: 312,37CAS: 1092578-43-2

Tofacitinib Impurity 124 | GNT-ST-32294| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-4-methyl-3-(methylamino)-2,3,4,5-tetrahydropyridin-1-ium chlorideFormula: C14H21ClN2Molecular Weight: 252,78CAS: N/A

Tofacitinib Impurity 125 | GNT-ST-32293| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-N,4-dimethyl-1,6-dihydropyridin-3-amineFormula: C14H18N2Molecular Weight: 214,31CAS: N/A

Tofacitinib Impurity 126 | GNT-ST-32292| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-4-methyl-3-(methylamino)piperidin-4-olFormula: C14H22N2OMolecular Weight: 234,34CAS: N/A

Tofacitinib Impurity 127 | GNT-ST-32291| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-4-methylpiperidineFormula: C13H19NMolecular Weight: 189,3CAS: N/A

Tofacitinib Impurity 128 | GNT-ST-32290| Gentaur Distribution US, UK & EuropeSynonyms: N-benzyl-N,4-dimethylpiperidin-3-amineFormula: C14H22N2Molecular Weight: 218,34CAS: N/A

Tofacitinib Impurity 129 | GNT-ST-32289| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-N,3-dimethylpiperidin-4-amineFormula: C14H22N2Molecular Weight: 218,34CAS: N/A

Tofacitinib Impurity 13 | GNT-ST-32288| Gentaur Distribution US, UK & EuropeSynonyms: 4'-chloro-7H-4,7'-bipyrrolo[2,3-d]pyrimidineFormula: C12H7ClN6Molecular Weight: 270,68CAS: 134965-85-8

Tofacitinib Impurity 130 | GNT-ST-32287| Gentaur Distribution US, UK & EuropeSynonyms: 1-benzyl-4-methylpiperidin-3-ol 4-methylbenzenesulfonateFormula: C13H19NO C7H8O3SMolecular Weight: 205.30 172.20CAS: 384338-20-9(free base)

Tofacitinib Impurity 131 | GNT-ST-32286| Gentaur Distribution US, UK & EuropeSynonyms: 3,3'-((3R,3'R,4R,4'R)-((7H-pyrrolo[2,3-d]pyrimidine-2,4-diyl)bis(methylazanediyl))bis(4-methylpiperidine-3,1-diyl))bis(3-oxopropanenitrile)Formula:...

Tofacitinib Impurity 102 | GNT-ST-32285| Gentaur Distribution US, UK & EuropeSynonyms: 3-ethoxy-3-hydroxy-2-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidine-1-carbonyl)pentanedinitrileFormula: C21H27N7O3Molecular Weight:...

Tofacitinib Impurity 158 | GNT-ST-32284| Gentaur Distribution US, UK & EuropeSynonyms: N-((3R,4R)-1-benzyl-4-methylpiperidin-3-yl)-4-chloro-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-2-amineFormula: C20H24ClN5Molecular Weight: 369,89CAS: N/A

Tofacitinib Impurity 162 | GNT-ST-32283| Gentaur Distribution US, UK & EuropeSynonyms: tert-butyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoateFormula: C20H29N5O3Molecular Weight: 387,48CAS:...

Tofacitinib Impurity 157 | GNT-ST-32282| Gentaur Distribution US, UK & EuropeSynonyms: 6-amino-5-(2,2-diethoxyethyl)-2-mercaptopyrimidin-4-olFormula: C10H17N3O3SMolecular Weight: 259,33CAS: 7400-05-7

Tofacitinib Impurity 160 | GNT-ST-32281| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2,6-dichloro-N-(2-chloroethylidene)pyrimidin-4-amineFormula: C6H4Cl3N3Molecular Weight: 224,48CAS: N/A

Tofacitinib Impurity 159 | GNT-ST-32280| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-methyl 3-amino-2-cyano-5-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-5-oxopent-2-enoateFormula: C20H25N7O3Molecular...

Tofacitinib Impurity 161 | GNT-ST-32279| Gentaur Distribution US, UK & EuropeSynonyms: 2-((2,6-dichloropyrimidin-4-yl)amino)ethane-1,1-diolFormula: C6H7Cl2N3O2Molecular Weight: 224,04CAS: N/A

Tolvaptan Impurity 20 | GNT-ST-32278| Gentaur Distribution US, UK & EuropeSynonyms: 2-methyl-4-(3-methylbenzamido)benzoic acidFormula: C16H15NO3Molecular Weight: 269,3CAS: N/A

Ceftizoxime Impurity 92 | GNT-ST-32277| Gentaur Distribution US, UK & EuropeSynonyms: (Z)-2-((2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)(carboxy)methyl)-1,3-thiazinane-4-carboxylic acidFormula: C13H17N5O6S2Molecular Weight: 403,43CAS: N/A

Tolvaptan Impurity 10 | GNT-ST-32276| Gentaur Distribution US, UK & EuropeSynonyms: N-(4-(5-hydroxy-2,3,4,5-tetrahydro-1H-benzo[b]azepine-1-carbonyl)-3-methylphenyl)-2-methylbenzamideFormula: C26H26N2O3Molecular Weight: 414,5CAS: 1432725-23-9

Tulathromycin B | GNT-ST-32275| Gentaur Distribution US, UK & EuropeSynonyms: Tulathromycin BFormula: C41H79N3O12Molecular Weight: 806,08CAS: 280755-12-6

Oxytetracycline Impurity 9 | GNT-ST-32274| Gentaur Distribution US, UK & EuropeSynonyms: (4S,4aR,5S,5aR,6S,12aS)-3,5,6,10,12,12a-hexahydroxy-6-methyl-4-(methylamino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamideFormula:...