Halobetasol Impurity 5 CAS 79861-38-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.79861-38-4
Molecular FormulaC26H31AF2O7
Molecular Weight493.52 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Halobetasol Impurity 5 CAS 79861-38-4 chemical structure

Description

Order Halobetasol Impurity 5 (CAS 79861-38-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C26H31AF2O7. Molecular weight: 493.52 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC26H31AF2O7
Molecular Weight493.52 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Halogen ContentF-containing

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