Description

n-Benzoyl-2-Mercaptoalanine is a specialized organic compound featuring a benzoyl-protected amino acid backbone with a reactive thiol (mercapto) group. This unique structure makes it a valuable building block and intermediate in synthetic organic chemistry, particularly for the preparation of modified peptides and other bioactive molecules. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel therapeutic agents and biochemical probes.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of cysteine analogs and thiol-containing drug candidates.
• Peptide Chemistry: Used in the preparation of modified peptides where the thiol group allows for specific conjugation or cyclization strategies.
• Bioconjugation Reagent: Serves as a linker or functional handle for attaching molecules to proteins, antibodies, or other biomolecules via thiol-reactive chemistry.
• Chemical Research: Employed in academic and industrial research for exploring new synthetic methodologies and creating compound libraries.
• Precursor for Chiral Auxiliaries: Potential use in the development of chiral ligands or catalysts due to its amino acid-derived stereogenic center.

Basic Information

Product Name	n-Benzoyl-2-Mercaptoalanine
CAS No.	33556-39-7
Molecular Formula	C11H11NO3S
Molecular Weight	237.28 g/mol
Synonyms	2-(Benzoylamino)-3-mercaptopropanoic acid; N-Benzoyl-3-mercapto-DL-alanine; 3-Mercapto-N-benzoylalanine; Benzoylcysteine derivative; BMA; NSC 113928; (RS)-2-Benzamido-3-sulfanylpropanoic acid
EINECS	Contact for details

Quality Control

Our n-Benzoyl-2-Mercaptoalanine is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis applications. A Certificate of Analysis (COA) detailing all test 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 sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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