Description

S-1-Propenyl-L-Cysteine is a specialized sulfur-containing amino acid derivative with the CAS number 52438-09-2. This compound is of significant interest in biochemical research and pharmaceutical development due to its role as a precursor or intermediate in the synthesis of bioactive molecules and flavor compounds. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and flavor & fragrance industries for advanced synthesis and analytical studies.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Serves as a key reagent or standard in metabolic pathway studies and enzyme interaction research.
• Flavor Chemistry: Acts as a precursor in the development of savory flavors and aroma compounds, particularly in processed food applications.
• Nutraceutical Development: Investigated for potential use in dietary supplements targeting specific metabolic functions.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for HPLC, LC-MS, or NMR analysis.
• Organic Synthesis: Utilized as a building block for the preparation of more complex cysteine derivatives and chiral compounds.

Basic Information

Product Name	S-1-Propenyl-L-Cysteine
CAS No.	52438-09-2
Molecular Formula	C6H11NO2S
Molecular Weight	161.22 g/mol
Synonyms	(2R)-2-Amino-3-[(1E)-prop-1-en-1-ylsulfanyl]propanoic acid; L-Cysteine, S-1-propenyl-; S-(1-Propenyl)-L-cysteine; S-trans-Propenyl-L-cysteine; 1-Propenyl-L-cysteine thioether; S-Allyl-L-cysteine S-oxide (related); Isoalliin (related compound)
EINECS	Contact for details

Quality Control

Our S-1-Propenyl-L-Cysteine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identity confirmation via spectroscopic methods. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your research and development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Chiral Purity	≥ 98.0% L-Isomer
Water Content (KF)	≤ 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.