Description

2-Methyl-5-Methyleneadipic Acid is a versatile dicarboxylic acid derivative with a reactive methylene group, serving as a valuable intermediate in advanced organic synthesis. Its unique structure makes it a critical building block for creating complex molecules with tailored properties. This compound is essential for R&D and production in the pharmaceutical, polymer, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Polymer Chemistry: Monomer for the production of specialty polyesters, polyamides, and other high-performance polymers.
• Cross-linking Agent: Used in resin and coating formulations to enhance durability and chemical resistance.
• Organic Synthesis: Building block for synthesizing fine chemicals, fragrances, and other complex organic compounds.
• Research & Development: Valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Adhesive Formulations: Component in specialty adhesive systems requiring specific chemical functionality.

Basic Information

Product Name	2-Methyl-5-Methyleneadipic Acid
CAS No.	5363-70-2
Molecular Formula	C8H12O4
Molecular Weight	172.18 g/mol
Synonyms	2-Methyl-5-methylenehexanedioic acid; 5-Methylene-2-methyladipic acid; 2-Methyl-5-methylenadipic acid; 2-Methyl-5-methylenadipinsäure (German); Acide 2-méthyl-5-méthylèneadipique (French); 2-Methyliden-5-methyladipic acid; Hexanedioic acid, 2-methyl-5-methylene-
EINECS	Contact for details

Quality Control

Our 2-Methyl-5-Methyleneadipic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles. We are committed to meeting the stringent requirements of our global B2B partners.

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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed to prevent absorption of atmospheric moisture, which may affect quality.

Specification

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

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