4-Chloro-5-hydroxyfuran-2(5H)-one CAS 40636-99-5

Purity 97%+In StockPharmaceutical Standards
CAS No.40636-99-5
Molecular FormulaC4H3ClO3
Molecular Weight134.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-5-hydroxyfuran-2(5H)-one CAS 40636-99-5 chemical structure

Description

Order 4-Chloro-5-hydroxyfuran-2(5H)-one (CAS 40636-99-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H3ClO3. Molecular weight: 134.52 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC4H3ClO3
Molecular Weight134.52 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1968
Halogen ContentCl-containing

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