Description

(S)-2-Acetoxypropanethioamide is a chiral thioamide derivative characterized by an acetoxy functional group. This compound serves as a valuable chiral building block and synthetic intermediate in the development of active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications requiring high stereochemical purity.

Application

• Pharmaceutical Intermediate: Key chiral synthon in the asymmetric synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Building block for developing novel, stereospecific pesticides and herbicides.
• Ligand and Catalyst Precursor: Used in the preparation of chiral ligands for asymmetric catalysis and metal complexes.
• Fine Chemical Synthesis: Intermediate for producing specialty chemicals, flavors, and fragrances where stereochemistry is critical.
• Academic & R&D: Serves as a reference standard and starting material in organic chemistry research and process development.

Basic Information

Product Name	(S)-2-Acetoxypropanethioamide
CAS No.	96965-14-9
Molecular Formula	C5H9NO2S
Molecular Weight	147.20 g/mol
Synonyms	(S)-1-(Acetyloxy)propan-2-thioamide; (2S)-2-Acetoxypropanethioamide; (S)-2-Acetoxy-1-methyl-2-thioxoethylamine; L-2-Acetoxypropanethioamide; Thioacetamide, N-(1-acetoxyethyl)-, (S)-; Propanethioamide, 2-(acetyloxy)-, (2S)-
EINECS	Contact for details

Quality Control

Our (S)-2-Acetoxypropanethioamide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis by HPLC, to ensure identity, strength, and stereochemical integrity. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are available upon request 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 controlled room temperature (15-25°C). The product may be moisture-sensitive; keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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