Description

3,3-Dimethylglutaric Acid is a valuable dicarboxylic acid derivative characterized by its two methyl groups on the central carbon, offering unique steric and chemical properties. This compound serves as a versatile building block and intermediate in sophisticated organic synthesis and pharmaceutical development. It is essential for researchers and manufacturers in the fine chemical, pharmaceutical, and agrochemical sectors seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a rigid, branched dicarboxylate moiety.
• Polymer Chemistry: Used as a monomer or co-monomer in the production of specialty polyesters and polyamides, influencing polymer crystallinity and thermal properties.
• Organic Synthesis: Serves as a precursor for chiral auxiliaries, ligands for catalysis, and in the preparation of complex natural product analogs.
• Agrochemical Synthesis: An intermediate in the manufacture of certain herbicides and plant growth regulators.
• Crosslinking Agent: Utilized in resin and coating formulations to modify hardness and chemical resistance.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and material science.

Basic Information

Product Name	3,3-Dimethylglutaric Acid
CAS No.	4839-46-7
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	3,3-Dimethylpentanedioic Acid; β,β-Dimethylglutaric Acid; 3,3-Dimethyl-1,5-pentanedioic Acid; DMGA; NSC 66400; Glutaric acid, 3,3-dimethyl-; Pentanedioic acid, 3,3-dimethyl-
EINECS	225-415-3

Quality Control

Our 3,3-Dimethylglutaric Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	98°C - 102°C
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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