L-Aspartic acid, homopolymer, potassium salt CAS 64723-18-8

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including L-Aspartic acid, homopolymer, potassium salt.

L-Aspartic acid, homopolymer, potassium salt (CAS 64723-18-8) is a high-purity analytical reference standard with the molecular formula C4H5NO4K and a molecular weight of 170.19 g/mol.

Owing to a carbohydrate-derived structure, an amide group, L-Aspartic acid, homopolymer, potassium salt is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 170.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 L-Aspartic acid, homopolymer, potassium salt 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

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