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Pharmaceutical Impurity Reference Standards
Methylprednisolone Impurity 21
Methylprednisolone Impurity 21
Product Name
Methylprednisolone Impurity 21
CAS
150899-33-5
MF
C22H28O4
MW
356.46
EINECS
MOL File
150899-33-5.mol
Chemical Properties
Boiling point
506.4±50.0 °C(Predicted)
Density
1.21±0.1 g/cm3(Predicted)
pka
14.34±0.70(Predicted)
Methylprednisolone Impurity 21 Supplier
China National Standard Pharmaceutical Corporation Limited
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+8615391658522
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overseasales@yongstandards.com
Beijing Comparison Pharmaceutical Technology Co., Ltd
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010-52878169 15701683040
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sales@bjcomparison.com
ChemStrong Scientific Co.,Ltd
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0755-0755-66853366 13670046396
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Nanjing XiZe Biotechnology CO., Ltd.
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025-58362220 15250997978
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1511893459@qq.com
Guangzhou Dreampharm Biotechnology Co., Ltd.
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020-36607679 17825480238
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3008233717@qq.com
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