QUALITY CONTROL CHEMICALS INC. | STANDARD REFERENCE MATERIAL

QUALITY CONTROL CHEMICALS INC.

STANDARD REFERENCE MATERIAL

By Category

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

All Products

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

Tofacitinib Related Impurity 4

QCC Cat No.:

QT060330

CAS No.:

NA

Mol Formula:

C8H16N2O2

Mol. Weight:

172.22

Tofacitinib Related Impurity 5

QCC Cat No.:

QT060331

CAS No.:

NA

Mol Formula:

C15H22N2O2

Mol. Weight:

262.35

Tofacitinib Related Impurity 6

QCC Cat No.:

QT060332

CAS No.:

384338-23-2

Mol Formula:

C14H22N2

Mol. Weight:

218.34

Tofacitinib Related Impurity 7

QCC Cat No.:

QT060333

CAS No.:

477600-70-7(free base);1062580-52-2(dihydrochloride salt)

Mol Formula:

C14H23ClN2

Mol. Weight:

254.80

Tofacitinib Related Impurity 8

QCC Cat No.:

QT060334

CAS No.:

1354621-59-2(free base)

Mol Formula:

C14H23ClN2

Mol. Weight:

254.80

Tofacitinib Related Impurity 9

QCC Cat No.:

QT060335

CAS No.:

1638499-31-6(free base)

Mol Formula:

C14H24Cl2N2

Mol. Weight:

291.26

Tofacitinib Related Impurity 10

QCC Cat No.:

QT060336

CAS No.:

1821769-41-8;1638499-33-8(free base)

Mol Formula:

C14H24Cl2N2

Mol. Weight:

291.26

Tofacitinib Impurity 13

QCC Cat No.:

QT060337

CAS No.:

134965-85-8

Mol Formula:

C12H7ClN6

Mol. Weight:

270.68

Tofacitinib Impurity 12

QCC Cat No.:

QT060338

CAS No.:

[NA]

Mol Formula:

C14H19N5O

Mol. Weight:

273.33

Tofacitinib Impurity 14

QCC Cat No.:

QT060339

CAS No.:

[NA]

Mol Formula:

C15H21N5O

Mol. Weight:

287.36

Tofacitinib Impurity 16

QCC Cat No.:

QT060341

CAS No.:

[NA]

Mol Formula:

C29H38N10O2

Mol. Weight:

558.68