Description

2-Hydroxybutanoic Acid Methyl Ester is a versatile chiral building block and ester derivative of 2-hydroxybutyric acid. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical industries. It is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and specialty flavors or fragrances.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the production of various APIs and drug candidates.
• Agrochemical Synthesis: Used in the manufacture of advanced pesticides and herbicides requiring specific stereochemistry.
• Flavor and Fragrance Industry: Serves as a precursor for creating specific ester-based flavor compounds and aroma chemicals.
• Organic Synthesis: Acts as a protected form or a reactive ester in multi-step synthetic routes for fine chemicals.
• Biochemical Research: Utilized in metabolic studies and as a standard or reagent in analytical laboratories.
• Polymer Modification: Can be employed as a monomer or modifying agent for specialty polymers with tailored properties.

Basic Information

Product Name	2-Hydroxybutanoic Acid Methyl Ester
CAS No.	29674-47-3
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	Methyl 2-Hydroxybutyrate; Methyl (R/S)-2-Hydroxybutyrate; 2-Hydroxybutyric Acid Methyl Ester; (±)-Methyl 2-Hydroxybutanoate; Methyl DL-2-Hydroxybutyrate; Butanoic acid, 2-hydroxy-, methyl ester; Methyl α-Hydroxybutyrate
EINECS	Contact for details

Quality Control

Our 2-Hydroxybutanoic Acid Methyl Ester is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assessment and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting purity, enantiomeric excess (if applicable), and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 15°C and 25°C. Keep away from strong bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Optical Purity (if applicable)	Contact for details
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.