7-Fluorobenzo[c]isoxazol-3(1H)-one CAS 1781130-52-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1781130-52-6
Molecular FormulaC7H4FNO2
Molecular Weight153.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Fluorobenzo[c]isoxazol-3(1H)-one CAS 1781130-52-6 chemical structure

Description

High-purity 7-Fluorobenzo[c]isoxazol-3(1H)-one (CAS 1781130-52-6) pharmaceutical standards reference standard. Molecular formula: C7H4FNO2. Molecular weight: 153.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

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.)1994
Halogen ContentF-containing
Nitrogen Atoms1

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