Description

2-Methoxybutanoic Acid is a versatile chiral organic acid ester derivative valued for its role as a key synthetic intermediate. This compound matters for its ability to introduce methoxy and carboxylic acid functionalities into target molecules, enabling the synthesis of complex chemical architectures. Industries requiring high-purity chiral building blocks for pharmaceuticals, agrochemicals, and advanced material research are the primary users of this product.

Application

• Pharmaceutical Intermediate: Serves as a crucial chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting the central nervous system.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides where specific stereochemistry is required for biological activity.
• Flavor and Fragrance Ingredient: Acts as a precursor for esters and lactones that contribute fruity and creamy notes to complex aroma profiles.
• Ligand and Catalyst Development: Employed in the research and manufacture of chiral ligands for asymmetric catalysis in fine chemical production.
• Polymer Modification: Utilized as a monomer or co-monomer to introduce functional groups into specialty polymers, affecting their solubility and degradation properties.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing complex molecules and exploring new synthetic methodologies.

Basic Information

Product Name	2-Methoxybutanoic Acid
CAS No.	56674-69-2
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	2-Methoxybutyric Acid; (±)-2-Methoxybutanoic Acid; DL-2-Methoxybutanoic Acid; Butanoic acid, 2-methoxy-; α-Methoxybutyric Acid; 2-Methoxybutyric Acid (racemic); Methoxybutanoic Acid
EINECS	Contact for details

Quality Control

Our 2-Methoxybutanoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (GC/HPLC)	Contact for details
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.415 - 1.425
Density (20°C)	1.05 - 1.10 g/cm³

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