Description

4-Methoxybutyric Acid is a versatile carboxylic acid derivative characterized by its methoxy-substituted butyric acid structure. This compound serves as a valuable building block and intermediate in advanced organic synthesis, enabling the production of complex molecules. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical industries for research, development, and manufacturing processes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Building block for creating herbicides, fungicides, and plant growth regulators.
• Flavor and Fragrance Ingredient: Used in the production of esters and other compounds for aroma and taste applications.
• Polymer Modification: Acts as a monomer or modifier in the synthesis of specialty polymers and resins.
• Organic Synthesis Reagent: Employed in research laboratories for constructing complex molecular architectures.
• Chemical Research: Used as a standard or starting material in academic and industrial R&D projects.

Basic Information

Product Name	4-Methoxybutyric Acid
CAS No.	29006-02-8
Molecular Formula	C5H10O3
Molecular Weight	118.13 g/mol
Synonyms	4-Methoxybutanoic Acid; γ-Methoxybutyric Acid; NSC 403697; Butyric acid, 4-methoxy-; 4-Methoxy-butyric acid; 4-Methoxybutyrate; γ-Methoxybutanoic Acid
EINECS	Contact for details

Quality Control

Our 4-Methoxybutyric Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards and consistent performance. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality system is designed to support applications requiring reliable and traceable raw materials.

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 acids and organic solvents. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize exposure to moisture and air.

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 (20°C)	1.425 - 1.435
Density (20°C)	1.08 - 1.12 g/mL

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