Methyl (2S,3S)-2-hydroxy-3-methylpentanoate CAS 56577-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.56577-28-7
Molecular FormulaC7H14O3
Molecular Weight146.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (2S,3S)-2-hydroxy-3-methylpentanoate CAS 56577-28-7 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Methyl (2S,3S)-2-hydroxy-3-methylpentanoate (CAS 56577-28-7) is a high-purity analytical reference standard with the molecular formula C7H14O3 and a molecular weight of 146.18 g/mol.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Methyl (2S,3S)-2-hydroxy-3-methylpentanoate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 146.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H14O3
Molecular Weight146.18 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.)1973

Recommended Standards

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