Description

3-Methyladipic Acid is a versatile dicarboxylic acid derivative with a branched methyl group, offering unique reactivity and physical properties compared to its linear counterparts. This compound serves as a valuable building block in organic synthesis, particularly for the production of specialized polymers, pharmaceuticals, and fine chemicals. It is essential for R&D laboratories and industrial manufacturers seeking to develop advanced materials with tailored performance characteristics. The product is supplied with full traceability and quality documentation to meet stringent global supply chain requirements.

Application

• Pharmaceutical Intermediate: Key starting material or synthon in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Polymer Chemistry: Monomer for the production of specialty polyamides, polyesters, and co-polymers, imparting modified thermal and mechanical properties.
• Fine Chemical Synthesis: Used in organic reactions to introduce a dicarboxylic acid functionality with steric influence from the methyl branch.
• Lubricant & Plasticizer Additives: Intermediate in manufacturing esters and other derivatives that function as high-performance additives.
• Corrosion Inhibitor Formulations: Component in specialty chemical blends designed to protect metal surfaces.
• Research & Development: Standard reagent for method development and exploratory chemistry in academic and industrial settings.

Basic Information

Product Name	3-Methyladipic Acid
CAS No.	3058-01-3
Molecular Formula	C7H12O4
Molecular Weight	160.17 g/mol
Synonyms	3-Methylhexanedioic Acid; β-Methyladipic Acid; 3-Methyl-1,6-hexanedioic Acid; 3-Methylhexane-1,6-dioic Acid; 1,4-Butanedicarboxylic Acid, 3-Methyl-; NSC 66480; Hexanedioic acid, 3-methyl-
EINECS	221-296-4

Quality Control

Our 3-Methyladipic Acid is manufactured under a strict quality management system. Every batch is subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the product meets the demands of cGMP and ISO-guided environments for reliable integration into your processes.

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 nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	98 - 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.