Description

2-Benzyl-3-Mercaptopropanoic Acid CAS NO 69734-01-6 is a versatile sulfur-containing organic compound featuring both a carboxylic acid and a thiol functional group. This unique structure makes it a valuable building block in organic synthesis, particularly for the preparation of complex molecules and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for its role as a key chiral intermediate and ligand precursor.

Application

• Pharmaceutical Intermediate: A critical chiral building block for the synthesis of various active pharmaceutical ingredients (APIs), including potential enzyme inhibitors and cardiovascular drugs.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its thiol group for creating sulfur-bridged compounds.
• Peptide Mimetics & Conjugation: Serves as a precursor for synthesizing non-natural amino acids and for creating thiol-based linkers in bioconjugation chemistry.
• Catalyst & Ligand Preparation: Employed in the development of chiral ligands for asymmetric catalysis, enhancing the efficiency and selectivity of synthetic transformations.
• Flavor & Fragrance Industry: Acts as an intermediate for synthesizing specific sulfur-containing aroma compounds.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of novel polymers with specific properties.

Basic Information

Product Name	2-Benzyl-3-Mercaptopropanoic Acid
CAS No.	69734-01-6
Molecular Formula	C10H12O2S
Molecular Weight	196.27 g/mol
Synonyms	2-Benzyl-3-sulfanylpropanoic acid; 3-Mercapto-2-benzylpropionic acid; (RS)-2-Benzyl-3-mercaptopropanoic acid; (±)-2-Benzyl-3-mercaptopropanoic acid; DL-2-Benzyl-3-mercaptopropanoic acid; 2-(Phenylmethyl)-3-mercaptopropanoic acid; β-Mercapto-β-benzylpropionic acid; NSC 334365
EINECS	Contact for details

Quality Control

Our 2-Benzyl-3-Mercaptopropanoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profile, and physical characteristics.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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