(2S,3R)-2-Amino-3-hydroxy-N-methylbutanamide CAS 79009-37-3

Purity 97%+In StockPharmaceutical Standards
CAS No.79009-37-3
Molecular FormulaC5H12N2O2
Molecular Weight132.16 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2S,3R)-2-Amino-3-hydroxy-N-methylbutanamide CAS 79009-37-3 chemical structure

Description

Structurally, (2S,3R)-2-Amino-3-hydroxy-N-methylbutanamide (C5H12N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 132.16 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

(2S,3R)-2-Amino-3-hydroxy-N-methylbutanamide (CAS 79009-37-3), molecular formula C5H12N2O2 and molecular weight 132.16 g/mol, is a CATO reference standard with documented purity and traceability.

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

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.

Physical & Chemical Properties

Molecular FormulaC5H12N2O2
Molecular Weight132.16 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1979
Nitrogen Atoms2

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