Description

Aceticacid,2-Oxo-,1,1-Dimethylethylester CAS NO 7633-32-1 is a high-purity organic ester, specifically the tert-butyl ester of pyruvic acid. This compound serves as a versatile and protected synthetic intermediate, offering enhanced stability and reactivity control in complex organic synthesis. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing active ingredients and novel molecular entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a protected pyruvate moiety.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, fragrances, and advanced materials.
• Biochemical Research: Acts as a substrate or precursor in enzymatic studies and metabolic pathway investigations.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory synthesis in organic chemistry laboratories.

Basic Information

Product Name	Aceticacid,2-Oxo-,1,1-Dimethylethylester
CAS No.	7633-32-1
Molecular Formula	C7H12O3
Molecular Weight	144.17 g/mol
Synonyms	Pyruvic acid tert-butyl ester; tert-Butyl pyruvate; 2-Oxopropanoic acid 1,1-dimethylethyl ester; 3-Oxobutan-2-yl acetate (incorrect but sometimes listed); t-Butyl pyruvate; Pyruvic acid, tert-butyl ester; Butyl pyruvate (tert-); 1,1-Dimethylethyl 2-oxopropanoate
EINECS	231-568-4

Quality Control

Our Aceticacid,2-Oxo-,1,1-Dimethylethylester is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed batch-specific results are provided to guarantee the material meets your research or production specifications.

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 bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.410 - 1.415
Density (g/mL at 20°C)	1.00 - 1.05

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