High-purity Hydrocortisone Impurity 21 (CAS 68473-77-8) pharmacopoeial impurity standards reference standard. Molecular formula: C21H30O6. Molecular weight: 378.46 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
Molecular Formula
C21H30O6
Molecular Weight
378.46 g/mol
Appearance
Off-white to pale yellow crystalline powder
Purity
>95%
Storage
Store at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)
Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light