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Chem Impex
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Product Information

Product Name
L-Cysteine hydrochloride anhydrous
Brand Name
Chem Impex
Product Number
00087
CAS
52-89-1
Certificate of Analysis (COA)​
COA not found

General Information

PubChem CID
60960
IUPAC Name
(2R)-2-amino-3-sulfanylpropanoic acid;hydrochloride
InChI Key
IFQSXNOEEPCSLW-DKWTVANSSA-N
SMILES
C(C@@H(C(=O)O)N)S.Cl

Application

L-Cysteine hydrochloride anhydrous is widely utilized in research focused on:

Pharmaceutical Development: It serves as a key ingredient in formulations for medications aimed at treating respiratory conditions, as it helps to break down mucus and improve lung function.

Food Industry: This compound acts as a flavor enhancer and antioxidant in food products, improving shelf life and taste, particularly in processed meats and baked goods.

Cosmetic Applications: It is incorporated into skincare products for its antioxidant properties, helping to protect skin from damage and promoting a youthful appearance.

Biotechnology: L-Cysteine hydrochloride is essential in cell culture media, supporting the growth and maintenance of various cell lines used in research and production.

Amino Acid Supplements: It is commonly found in dietary supplements aimed at enhancing athletic performance and recovery, as it plays a crucial role in protein synthesis and detoxification.

References Data Source From Pubchem

Sporolactobacillus fermentans sp. nov., an obligately anaerobic and lactic acid bacterium isolated from pit mud

Publication Name: Antonie van Leeuwenhoek
Publication Date: 2026-03-02
DOI: 10.1007/s10482-026-02274-1

A comprehensive review on nutrition bars as the emerging functional foods: insights into their composition, health benefits and market trends

Publication Name: Journal of Food Measurement and Characterization
Publication Date: 2026-02-12
DOI: 10.1007/s11694-026-04104-4

Extremely oxygen-sensitive next-generation probiotics: can current microcomposite formulations ensure effective colonic delivery?

Publication Name: Microsystems & Nanoengineering
Publication Date: 2026-01-22
DOI: 10.1038/s41378-025-01151-7

pH-Dependent Effects of Short-chain Carboxylic Acids and Buffer Systems On Clostridioides difficile in Vitro and in Vivo

Publication Name: Microbial Ecology
Publication Date: 2026-01-14
DOI: 10.1007/s00248-026-02694-6

Indole-3-aldehyde Preserves Gingival Epithelial Barrier Structure and Function Via AhR/Nrf2 Signaling Pathway

Publication Name: Inflammation
Publication Date: 2026-01-07
DOI: 10.1007/s10753-025-02371-9