(R)-2-Hydroxybutanoic acid CAS 20016-85-7

Purity 97%+In StockPharmaceutical Standards
CAS No.20016-85-7
Molecular FormulaC4H8O3
Molecular Weight104.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-2-Hydroxybutanoic acid CAS 20016-85-7 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.

(R)-2-Hydroxybutanoic acid (CAS 20016-85-7) is a high-purity analytical reference standard with the molecular formula C4H8O3 and a molecular weight of 104.10 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (R)-2-Hydroxybutanoic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 104.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

CATO manufactures (R)-2-Hydroxybutanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC4H8O3
Molecular Weight104.10 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.)1962

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