Description

4-Methoxy-3-Methyl-4-Oxobutanoic Acid is a specialized organic acid ester with a versatile oxobutanoic acid backbone. This compound serves as a valuable building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by pharmaceutical, agrochemical, and fine chemical research and development teams for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of potential drug candidates, particularly those requiring chiral or functionalized carboxylic acid derivatives.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and specialty polymers requiring specific ester functionalities.
• Academic & Industrial Research: Employed in methodological development and as a standard in analytical chemistry studies.
• Material Science: Investigated as a monomer or cross-linking agent for novel biodegradable or functional polymers.

Basic Information

Product Name	4-Methoxy-3-Methyl-4-Oxobutanoic Acid
CAS No.	32980-25-9
Molecular Formula	C7H10O5
Molecular Weight	174.15 g/mol
Synonyms	3-Methyl-4-oxo-4-methoxybutanoic acid; 4-Methoxy-3-methyl-4-oxobutanoic acid; Methyl 3-methyl-4-oxobutanate-4-carboxylic acid; 4-Methoxy-3-methyl-4-oxo-butyric acid; Butanoic acid, 4-methoxy-3-methyl-4-oxo-; 4-Oxo-4-methoxy-3-methylbutanoic acid
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for all our chemical intermediates. Production of 4-Methoxy-3-Methyl-4-Oxobutanoic Acid is monitored through in-process controls and validated analytical methods, including HPLC, GC, and NMR, to ensure batch-to-batch consistency and high purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment. Our quality system supports compliance with cGMP and ISO 9001 standards for research and commercial-scale supply.

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). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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