4-Hydroxy-2-butynoic Acid CAS 7218-52-2

Purity 97%+In StockPharmaceutical Standards
CAS No.7218-52-2
Molecular FormulaC4H4O3
Molecular Weight100.07 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Hydroxy-2-butynoic Acid CAS 7218-52-2 chemical structure

Description

4-Hydroxy-2-butynoic Acid (CAS 7218-52-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H4O3. Molecular weight: 100.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC4H4O3
Molecular Weight100.07 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1959

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