Ac-Lys-OMe · HCl CAS 20911-93-7

Purity 97%+In StockPharmaceutical Standards
CAS No.20911-93-7
Molecular FormulaC9H18N2O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ac-Lys-OMe · HCl CAS 20911-93-7 chemical structure

Description

As a certified reference material (CRM), Ac-Lys-OMe · HCl 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.

CATO supplies Ac-Lys-OMe · HCl (CAS 20911-93-7), a certified reference material (molecular formula C9H18N2O3HCl, MW 238.71 g/mol) for analytical method development and quality control.

The molecular framework of Ac-Lys-OMe · HCl (C9H18N2O3HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC9H18N2O3 HCl
Molecular Weight238.71 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1962
Halogen ContentCl-containing
Nitrogen Atoms2

Recommended Standards

Why CATO?