Description

4-Methoxy-3,3-Dimethylbutanoic Acid is a versatile organic acid ester derivative, valued for its unique structural motif that serves as a key building block in advanced chemical synthesis. This compound is essential for research and development chemists seeking to introduce methoxy and gem-dimethyl substituted butanoate functionalities into target molecules. It finds significant utility in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from intermediate synthesis to material science.

Application

• Pharmaceutical Intermediate: A crucial synthon for the preparation of active pharmaceutical ingredients (APIs), particularly those requiring branched-chain carboxylic acid derivatives.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where its structural features can influence bioactivity.
• Flavor & Fragrance Ingredient: Serves as a precursor for esters and other compounds used in the creation of specific aroma and flavor profiles.
• Polymer & Material Science: Acts as a monomer or modifying agent in the synthesis of specialty polymers, resins, and coatings to alter physical properties.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex molecular architectures, including natural product analogs.
• Liquid Crystal & Electronic Chemicals: A potential intermediate in the production of materials for display technologies and organic electronics.

Basic Information

Product Name	4-Methoxy-3,3-Dimethylbutanoic Acid
CAS No.	861592-92-9
Molecular Formula	C7H14O3
Molecular Weight	146.18 g/mol
Synonyms	3,3-Dimethyl-4-methoxybutanoic Acid; 4-Methoxy-3,3-dimethylbutyric Acid; Butanoic acid, 4-methoxy-3,3-dimethyl-; 3,3-Dimethyl-4-methoxy-butyric acid; 4-Methoxy-3,3-dimethyl-butanoic acid; 861592-92-9 (CAS)
EINECS	Contact for details

Quality Control

Our 4-Methoxy-3,3-Dimethylbutanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials such as strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.