(2R,3S)-2-Amino-3-methyl-pentanoic acid methyl ester hydrochloride CAS 60667-85-8

Purity 97%+In StockPharmaceutical Standards
CAS No.60667-85-8
Molecular FormulaC7H15NO2
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S)-2-Amino-3-methyl-pentanoic acid methyl ester hydrochloride CAS 60667-85-8 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2R,3S)-2-Amino-3-methyl-pentanoic acid methyl ester hydrochloride.

(2R,3S)-2-Amino-3-methyl-pentanoic acid methyl ester hydrochloride (CAS 60667-85-8), molecular formula C7H15NO2HCl and molecular weight 181.66 g/mol, is a CATO reference standard with documented purity and traceability.

(2R,3S)-2-Amino-3-methyl-pentanoic acid methyl ester hydrochloride (C7H15NO2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures (2R,3S)-2-Amino-3-methyl-pentanoic acid methyl ester hydrochloride 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 FormulaC7H15NO2 HCl
Molecular Weight181.66 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1974
Halogen ContentCl-containing
Nitrogen Atoms1

Recommended Standards

Why CATO?