((4R,5S)-5-Ethynyl-2,2-dimethyl-1,3-dioxolan-4-yl)methanol CAS 304669-67-8

Purity 97%+In StockPharmaceutical Standards
CAS No.304669-67-8
Molecular FormulaC8H12O3
Molecular Weight156.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

((4R,5S)-5-Ethynyl-2,2-dimethyl-1,3-dioxolan-4-yl)methanol CAS 304669-67-8 chemical structure

Description

((4R,5S)-5-Ethynyl-2,2-dimethyl-1,3-dioxolan-4-yl)methanol (CAS 304669-67-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H12O3. Molecular weight: 156.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC8H12O3
Molecular Weight156.18 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
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.)2025

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