Description

S-Benzyl-L-Cystein-S-Oxide is a specialized sulfur-containing amino acid derivative. This compound is significant for its role as a key intermediate in the synthesis of complex bioactive molecules and for research into sulfur oxidation chemistry. It is primarily required by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions focused on peptide chemistry and drug discovery.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those targeting enzymes or receptors where sulfur-oxygen interactions are critical.
• Peptide Chemistry Research: Used in the study and development of modified peptides, especially those incorporating oxidized cysteine (cysteine sulfoxide) moieties to alter stability and bioactivity.
• Biochemical Probe Development: Serves as a precursor or standard in creating probes for studying metabolic pathways involving sulfur amino acids.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex, high-value organic compounds for various life science applications.
• Reference Standard: Used as a certified reference material (CRM) in analytical laboratories for method development and quality control of related substances.

Basic Information

Product Name	S-Benzyl-L-Cystein-S-Oxide
CAS No.	60668-81-7
Molecular Formula	C10H13NO3S
Molecular Weight	227.28 g/mol
Synonyms	S-Benzyl-L-cysteine S-oxide; L-Cysteine, S-(phenylmethyl)-, S-oxide; (R)-2-Amino-3-((S-oxido(phenylmethyl)sulfanyl))propanoic acid; S-Benzylcysteine sulfoxide; S-Benzylcysteine S-monoxide; Bzl-Cys(O); S-Benzyl-L-cysteine sulfoxide; S-Benzylcysteinesulfoxide
EINECS	Contact for details

Quality Control

Our S-Benzyl-L-Cystein-S-Oxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and chiral integrity, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

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.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation	Contact for details
Water Content (KF)	≤ 1.0%
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%

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