Tacrolimus Impurity 46 CAS 139958-51-3

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.139958-51-3
Molecular FormulaC43H67NO12
Molecular Weight789.99 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tacrolimus Impurity 46 CAS 139958-51-3 chemical structure

Description

High-purity Tacrolimus Impurity 46 (CAS 139958-51-3) pharmacopoeial impurity standards reference standard. Molecular formula: C43H67NO12. Molecular weight: 789.99 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC43H67NO12
Molecular Weight789.99 g/mol
Purity>90%
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms1

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