Tofacitinib Impurities

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(3R,4R)-1-Benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride

(3R,4R)-1-Benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride

500mg

CAS No. : 1062580-52-2 (2HCl)
Mol F. : C14H24Cl2N2
Mol W. : 291.26
Cat No. : ESL_T245

(3R,4R)-4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-1-piperidinepropanenitrile L-aspartate

(3R,4R)-4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-β-oxo-1-piperidinepropanenitrile L-aspartate

500mg

CAS No. : NA
Mol F. : C20H27N7O5
Mol W. : 445.47
Cat No. : ESL_T253

2-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-2-oxoacetic acid

2-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-2-oxoacetic acid

500mg

CAS No. : NA
Mol F. : C15H19N5O3
Mol W. : 317.34
Cat No. : ESL_T254

6-Chloro-7-Deazapurine

6-Chloro-7-Deazapurine

500mg

CAS No. : 3680-69-1 (Base)
Mol F. : C6H4ClN3
Mol W. : 153.57
Cat No. : ESL_T244

Ethyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate

Ethyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate

500mg

CAS No. : 1675248-18-6
Mol F. : C18H25N5O3
Mol W. : 359.43
Cat No. : ESL_T255

Tofacatinib Nitril N-Oxide impurity

Tofacatinib Nitril N-Oxide impurity

500mg

CAS No. : NA
Mol F. : C16H20N6O2
Mol W. : 328.38
Cat No. : ESL_T256

Tofacitinib

Tofacitinib

500mg

CAS No. : 477600-75-
Mol F. : C16H20N6O
Mol W. : 312.37
Cat No. : ESL_T265

Tofacitinib (3S,4S)-Isomer

Tofacitinib (3S,4S)-Isomer

500mg

CAS No. : 1092578-47-6 (base); 2174011-55-1 (citrate salt)
Mol F. : C16H20N6O (base)
Mol W. : 312.37
Cat No. : ESL_T263

Tofacitinib 5-Oxo Impurity

Tofacitinib 5-Oxo Impurity

500mg

CAS No. : 2101951-20-4
Mol F. : C16H20N6O2
Mol W. : 328.4
Cat No. : ESL_T252

Tofacitinib Amine impurity

Tofacitinib Amine impurity

500mg

CAS No. : 477600-74-1 (Base); 1260590-51-9 (HCl); 1655430-59-3 (2HCl)
Mol F. : C13H19N5
Mol W. : 245.32
Cat No. : ESL_T259

Tofacitinib Benzyl Impurity

Tofacitinib Benzyl Impurity

500mg

CAS No. : 477600-73-0
Mol F. : C20H25N5
Mol W. : 335.45
Cat No. : ESL_T262

Tofacitinib Citrate

Tofacitinib Citrate

500mg

CAS No. : 540737-29-9
Mol F. : C22H28N6O8
Mol W. : 504.49
Cat No. : ESL_T264

Tofacitinib Dihydro Impurity

Tofacitinib Dihydro Impurity

500mg

CAS No. : 1640972-35-5
Mol F. : C16H22N6O
Mol W. : 314.39
Cat No. : ESL_T260

Tofacitinib Impurity A

Tofacitinib Impurity A

500mg

CAS No. : 1092578-46-5
Mol F. : C16H20N6O
Mol W. : 312.37
Cat No. : ESL_T257

Tofacitinib Impurity B

Tofacitinib Impurity B

500mg

CAS No. : 1092578-48-7
Mol F. : C16H20N6O
Mol W. : 312.37
Cat No. : ESL_T258

Tofacitinib Impurity K

Tofacitinib Impurity K

500mg

CAS No. : 2328165-36-0
Mol F. : C16H21N5O3
Mol W. : 331.4
Cat No. : ESL_T251

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