Description

2-(Acetylthio)Propionic Acid Benzyl Ester is a specialized sulfur-containing organic ester with significant utility as a key synthetic intermediate. Its molecular structure, featuring both a thioester and a benzyl protecting group, makes it a valuable building block for constructing more complex molecules in fine chemical synthesis. This compound is primarily sought by research and development laboratories and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring thiol or disulfide functional groups.
• Agrochemical Synthesis: Used in the research and production of novel pesticides, herbicides, and fungicides where the acetylthio moiety can impart specific biological activity.
• Peptide Chemistry & Biochemistry: Acts as a protected thiol reagent or a building block for introducing sulfur-containing amino acid analogs into peptides and biochemical probes.
• Material Science Research: Employed in the development of specialty polymers, ligands for metal catalysis, and other advanced materials requiring specific sulfur-based functionalities.
• Organic Synthesis Building Block: Provides a versatile handle for further chemical transformations, including deprotection, cross-coupling, and nucleophilic substitution reactions in complex molecule assembly.

Basic Information

Product Name	2-(Acetylthio)Propionic Acid Benzyl Ester
CAS No.	16850-03-6
Molecular Formula	C12H14O3S
Molecular Weight	238.30 g/mol
Synonyms	Benzyl 2-(Acetylthio)propionate; 2-(Acetylthio)propionic Acid Benzyl Ester; S-Acetyl-3-mercaptopropionic Acid Benzyl Ester; Benzyl 3-(Acetylthio)propionate; Propanoic acid, 2-(acetylthio)-, phenylmethyl ester; Benzyl α-(Acetylthio)propionate
EINECS	240-877-9

Quality Control

Our production of 2-(Acetylthio)Propionic Acid Benzyl Ester adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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