Description

Propanoic Acid, 3-Chloro-2-Oxo-, 1-Methylethyl Ester is a specialized organic ester compound with the CAS number 942148-14-3. This chemical serves as a valuable high-purity synthetic intermediate and building block in advanced organic synthesis. It is primarily required by pharmaceutical R&D and fine chemical manufacturing sectors for the development of active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals.
• Organic Synthesis Research: A versatile reagent in academic and industrial laboratories for constructing complex molecular architectures.
• Polymer Modification: Potential use as a monomer or modifier in specialty polymer applications.

Basic Information

Product Name	Propanoic Acid, 3-Chloro-2-Oxo-, 1-Methylethyl Ester
CAS No.	942148-14-3
Molecular Formula	C7H9ClO3
Molecular Weight	176.60 g/mol
Synonyms	Isopropyl 3-Chloro-2-oxopropanoate; 1-Methylethyl 3-Chloro-2-oxopropanoate; 3-Chloro-2-oxopropanoic Acid Isopropyl Ester; α-Chloropyruvic Acid Isopropyl Ester; Isopropyl α-Chloropyruvate; Propanoic acid, 3-chloro-2-oxo-, isopropyl ester
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 3-Chloro-2-Oxo-, 1-Methylethyl Ester is manufactured under strict quality control protocols. We ensure high purity and batch-to-batch consistency through advanced analytical techniques including HPLC, GC, and NMR. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request for every batch shipped.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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