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Pharmaceutical Impurity Reference Standards
Tofacitinib Impurity 20
Tofacitinib Impurity 20
Product Name
Tofacitinib Impurity 20
CAS
1092578-44-3
MF
C27H31N5O2S
MW
489.63
EINECS
MOL File
1092578-44-3.mol
Chemical Properties
Boiling point
655.2±65.0 °C(Predicted)
Density
1.27±0.1 g/cm3(Predicted)
pka
9.02±0.10(Predicted)
Tofacitinib Impurity 20 Supplier
Standardpharm Co. Ltd.
Tel
86-714-3992388
Email
overseasales1@yongstandards.com
China National Standard Pharmaceutical Corporation Limited
Tel
+8615391658522
Email
overseasales@yongstandards.com
Hubei Yangxin Medical Technology Co., Ltd.
Tel
15374522761
Email
3003392093@qq.com
Guangzhou Dreampharm Biotechnology Co., Ltd.
Tel
17825480238
Email
3008233717@qq.com
Hubei Moco Chemical Co., Ltd.
Tel
18627756402
Email
3001051413@qq.com
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