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Pharmaceutical Impurity Reference Standards
Afatinib Impurity 18
Afatinib Impurity 18
Product Name
Afatinib Impurity 18
CAS
2316847-95-5
MF
C22H20ClFN4O4
MW
458.87
EINECS
MOL File
2316847-95-5.mol
Chemical Properties
Boiling point
682.5±55.0 °C(predicted)
Density
1.484±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)
pka
8.34±0.50(predicted)
Afatinib Impurity 18 Supplier
Standardpharm Co. Ltd.
Tel
86-714-3992388
Email
overseasales1@yongstandards.com
China National Standard Pharmaceutical Corporation Limited
Tel
+8615391658522
Email
overseasales@yongstandards.com
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Email
sales@chem-strong.com
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Email
greensnown@163.com
Nanjing XiZe Biotechnology CO., Ltd.
Tel
025-58362220 15250997978
Email
1511893459@qq.com
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