Description

3-Acetylthio-2-Methylpropanoic Acid is a versatile sulfur-containing organic acid derivative with significant synthetic utility. This compound serves as a valuable building block and intermediate in advanced organic synthesis, particularly for introducing functionalized thioether moieties. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring thioether or acetylthio functional groups.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, including ligands for catalysis and advanced polymer modifiers.
• Biochemical Research: Employed as a substrate or intermediate in studying enzymatic pathways and developing biochemical probes.
• Material Science: Potential monomer or additive for creating polymers with specific sulfur-based functionalities.

Basic Information

Product Name	3-Acetylthio-2-Methylpropanoic Acid
CAS No.	33325-40-5
Molecular Formula	C6H10O3S
Molecular Weight	162.21 g/mol
Synonyms	2-Methyl-3-(acetylthio)propanoic Acid; 3-(Acetylthio)-2-methylpropionic Acid; Acetylthioisobutyric Acid; 3-Acetylmercapto-2-methylpropionic Acid; ATMPA; NSC 163082
EINECS	Contact for details

Quality Control

Our 3-Acetylthio-2-Methylpropanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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 place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (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.