Fluocinolone Acetonide Impurity 43 CAS 3802-45-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.3802-45-7
Molecular FormulaC23H27FO6
Molecular Weight418.46 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Fluocinolone Acetonide Impurity 43 CAS 3802-45-7 chemical structure

Description

Fluocinolone Acetonide Impurity 43 (CAS 3802-45-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H27FO6. Molecular weight: 418.46 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC23H27FO6
Molecular Weight418.46 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentF-containing

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