Description

Cysteinolic Acid is a specialized organosulfur compound of significant interest in biochemical research and synthesis. This versatile intermediate is valued for its role in the study of sulfur metabolism and as a building block for more complex molecules. It serves as a critical reagent for researchers and manufacturers in the pharmaceutical, nutraceutical, and fine chemical industries seeking to develop novel compounds or study biological pathways.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those targeting metabolic pathways or requiring specific sulfur-containing moieties.
• Biochemical Research: Serves as a key reagent in studies of taurine biosynthesis, sulfur amino acid metabolism, and related physiological processes.
• Nutraceutical Precursor: Acts as a potential precursor in the development of specialized supplements and health products.
• Fine Chemical Synthesis: Employed as a versatile building block for the preparation of complex organic molecules, surfactants, or specialty chemicals.
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation in relevant industries.

Basic Information

Product Name	Cysteinolic Acid
CAS No.	16421-58-2
Molecular Formula	C3H9NO5S
Molecular Weight	171.17 g/mol
Synonyms	3-Sulfo-L-alanine; L-Cysteic Acid; 2-Amino-3-sulfopropanoic Acid; (2R)-2-Azaniumyl-3-sulfonatopropanoate; Thiosulfopropionic Acid; β-Sulfoalanine; 3-Sulfanylalanine; Alanine, 3-sulfo-
EINECS	240-456-1

Quality Control

Our Cysteinolic Acid is produced under a rigorous quality management system. Each batch is subjected to comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics. We can support compliance requirements for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.