QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

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Tofacitinib Impurity 150

QCC Cat No.:

QT0603150

CAS No.:

NA

Mol Formula:

C27H31N5O2S

Mol. Weight:

489.63

Tofacitinib Impurity 151

QCC Cat No.:

QT0603151

CAS No.:

NA

Mol Formula:

C27H31N5

Mol. Weight:

425.57

Tofacitinib Impurity 152

QCC Cat No.:

QT0603152

CAS No.:

NA

Mol Formula:

C19H27N5O3

Mol. Weight:

373.45

Tofacitinib Impurity 153

QCC Cat No.:

QT0603153

CAS No.:

2032-35-1

Mol Formula:

C6H13BrO2

Mol. Weight:

197.07

Tofacitinib Impurity 154

QCC Cat No.:

QT0603154

CAS No.:

NA

Mol Formula:

C4H4N3NaOS

Mol. Weight:

165.15

Tofacitinib Impurity 155

QCC Cat No.:

QT0603155

CAS No.:

NA

Mol Formula:

C4H5N3O

Mol. Weight:

111.10

Tofacitinib Impurity 156

QCC Cat No.:

QT0603156

CAS No.:

NA

Mol Formula:

C10H17N3O3

Mol. Weight:

227.26

Tofacitinib Impurity 157

QCC Cat No.:

QT0603157

CAS No.:

NA

Mol Formula:

C10H17N3O3S

Mol. Weight:

259.33

Tofacitinib Impurity 158

QCC Cat No.:

QT0603158

CAS No.:

NA

Mol Formula:

C20H24ClN5

Mol. Weight:

369.89

Tofacitinib Impurity 159

QCC Cat No.:

QT0603159

CAS No.:

NA

Mol Formula:

C20H25N7O3

Mol. Weight:

411.46

Tofacitinib Impurity P

QCC Cat No.:

QT060316

CAS No.:

1092578-48-7

Mol Formula:

C16H20N6O

Mol. Weight:

312.37

Tofacitinib Impurity 160

QCC Cat No.:

QT0603160

CAS No.:

NA

Mol Formula:

C6H4Cl3N3

Mol. Weight:

224.48

Tofacitinib Impurity 161

QCC Cat No.:

QT0603161

CAS No.:

NA

Mol Formula:

C6H7Cl2N3O2

Mol. Weight:

224.04

Tofacitinib Impurity 162

QCC Cat No.:

QT0603162

CAS No.:

NA

Mol Formula:

C20H29N5O3

Mol. Weight:

387.48

Tofacitinib Impurity 163

QCC Cat No.:

QT0603163

CAS No.:

NA

Mol Formula:

C23H31N7O3

Mol. Weight:

453.54

Tofacitinib Impurity 164

QCC Cat No.:

QT0603164

CAS No.:

2504210-49-3

Mol Formula:

C20H24ClN5

Mol. Weight:

369.90

QCC Cat No.:

QT0603165

CAS No.:

873-83-6

Mol Formula:

C4H5N3O2

Mol. Weight:

127.10

Tofacitinib Impurity Q

QCC Cat No.:

QT060317

CAS No.:

1092578-47-6;2174011-55-1(Citrate salt)

Mol Formula:

C16H20N6O

Mol. Weight:

312.37

Tofacitinib impurity R

QCC Cat No.:

QT060318

CAS No.:

[NA]

Mol Formula:

C15H21N5O

Mol. Weight:

287.36

Tofacitinib Impurity S

QCC Cat No.:

QT060319

CAS No.:

[NA]

Mol Formula:

C16H21N5O3

Mol. Weight:

331.37

Tofacitinib Impurity T

QCC Cat No.:

QT060320

CAS No.:

1675248-19-7

Mol Formula:

C16H22N6O2

Mol. Weight:

330.38

Tofacitinib impurity U

QCC Cat No.:

QT060321

CAS No.:

[NA]

Mol Formula:

C15H21N3

Mol. Weight:

243.35

Tofacitinib impurity V

QCC Cat No.:

QT060322

CAS No.:

[NA]

Mol Formula:

C15H21N3

Mol. Weight:

243.35

Tofacitinib impurity W

QCC Cat No.:

QT060323

CAS No.:

[NA]

Mol Formula:

C15H21N3O

Mol. Weight:

259.35

Tofacitinib Impurity X

QCC Cat No.:

QT060324

CAS No.:

1252883-90-1

Mol Formula:

C20H25N5

Mol. Weight:

335.45

Tofacitinib Impurity Y

QCC Cat No.:

QT060325

CAS No.:

NA

Mol Formula:

C20H25N5

Mol. Weight:

335.45

Tofacitinib Impurity Z

QCC Cat No.:

QT060326

CAS No.:

NA

Mol Formula:

C20H25N5

Mol. Weight:

335.45

Tofacitinib Related Impurity 1

QCC Cat No.:

QT060327

CAS No.:

1354469-76-3

Mol Formula:

C7H16N2

Mol. Weight:

128.22

Tofacitinib Related Impurity 2

QCC Cat No.:

QT060328

CAS No.:

3430-27-1

Mol Formula:

C6H8N2

Mol. Weight:

108.14

Tofacitinib Related Impurity 3

QCC Cat No.:

QT060329

CAS No.:

694495-63-1

Mol Formula:

C8H10N2O2

Mol. Weight:

166.18