Famotidine impurity 72 CAS 89167-37-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.89167-37-3
Molecular FormulaC25H24FNO4
Molecular Weight421.46 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Famotidine impurity 72 CAS 89167-37-3 chemical structure

Description

CATO supplies Famotidine impurity 72 (CAS 89167-37-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H24FNO4. Molecular weight: 421.46 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC25H24FNO4
Molecular Weight421.46 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Halogen ContentF-containing
Nitrogen Atoms1

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