Betamethasone-delta17,20 21-Aldehyde (Mixture of Isomers) CAS 6762-45-4

Purity >95%In StockPharmaceutical Standards
CAS No.6762-45-4
Molecular FormulaC22H27FO4
Molecular Weight374.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Betamethasone-delta17,20 21-Aldehyde (Mixture of Isomers) CAS 6762-45-4 chemical structure

Description

High-purity Betamethasone-delta17,20 21-Aldehyde (Mixture of Isomers) (CAS 6762-45-4) pharmaceutical standards reference standard. Molecular formula: C22H27FO4. Molecular weight: 374.45 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC22H27FO4
Molecular Weight374.45 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentF-containing

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