5-Fluorobenzoxazol-2(3H)-one CAS 13451-79-1

Purity 97%+In StockPharmaceutical Standards
CAS No.13451-79-1
Molecular FormulaC7H4FNO2
Molecular Weight153.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Fluorobenzoxazol-2(3H)-one CAS 13451-79-1 chemical structure

Description

5-Fluorobenzoxazol-2(3H)-one (CAS 13451-79-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4FNO2. Molecular weight: 153.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC7H4FNO2
Molecular Weight153.11 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1960
Halogen ContentF-containing
Nitrogen Atoms1

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