(Z)-4-Hydroxybut-2-en-1-yl acetate CAS 64196-68-5

Purity 97%+In StockPharmaceutical Standards
CAS No.64196-68-5
Molecular FormulaC4H8O2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(Z)-4-Hydroxybut-2-en-1-yl acetate CAS 64196-68-5 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

(Z)-4-Hydroxybut-2-en-1-yl acetate (CAS 64196-68-5) is a high-purity analytical reference standard with the molecular formula C4H8O2C2H4O2 and a molecular weight of 148.16 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (Z)-4-Hydroxybut-2-en-1-yl acetate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 148.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

As a certified reference material (CRM), (Z)-4-Hydroxybut-2-en-1-yl acetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC4H8O2 C2H4O2
Molecular Weight148.16 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1975

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