Flumetasone Impurity 9 CAS 2541-37-9

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.2541-37-9
Molecular FormulaC24H30F2O5
Molecular Weight436.49 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Flumetasone Impurity 9 CAS 2541-37-9 chemical structure

Description

CATO supplies Flumetasone Impurity 9 (CAS 2541-37-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H30F2O5. Molecular weight: 436.49 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC24H30F2O5
Molecular Weight436.49 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity≥95%
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentF-containing

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