Stock Locations

New Jersey, USA
Czech Republic, EU
Mumbai, India

* Stock subject to availability.

Documentation

Download MSDS

Download Sample COA

Includes: HPLC, MASS/LC-MS, 1H NMR, FT-IR, Potency, Structure Elucidation Report (SER), and additional analytical data depending on the product.

Acetylcysteine Impurity 22 (Sodium Salt)

● Under Development

Catalogue No.:	VE0014032
CAS No.:	N/A
Mol. Formula:	C8H13N2O5. Na
Mol. Weight:	249.26 22.99 g/mol

How can we help?

Add to RFQ list

Additional information on Acetylcysteine Impurity 22 (Sodium Salt)

Parent drug

Acetylcysteine

IUPAC Name

N-acetyl-S-(1-amino-3-hydroxy-1-oxopropan-2-yl)-L-cysteinate, sodium salt (1:1)

Synonyms

N/A

Description

Acetylcysteine Impurity 22 (Sodium Salt) is the sodium counterion form of a defined process-related impurity associated with cysteine acylation chemistry, plausibly arising from incomplete acyl transfer, side-chain oxidation, or salt-form equilibration during manufacture. The molecular composition C8H13N2O5.Na and molecular weight 249.26 plus 22.99 g/mol indicate an ionizable, polar species with limited volatility and strong chromatographic retention on reversed-phase systems. Quantification generally requires LC-MS/MS or high-resolution LC-MS, with UV detection often insufficient for low-level profiling. Its characterization is relevant to impurity fate studies, degradant mapping, and specification setting under contemporary ICH impurity control expectations.