Description

3-Methylglutaconic Acid is a valuable dicarboxylic acid derivative with a branched methyl group, offering unique reactivity and functionality. This compound serves as a crucial building block and intermediate in advanced organic synthesis, enabling the production of complex molecules. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Used in metabolic pathway studies and as a reference standard in analytical laboratories.
• Organic Synthesis: Versatile intermediate for producing fine chemicals, flavors, fragrances, and specialty polymers.
• Cosmetic Ingredient Synthesis: Employed in the development of specialty esters and other functional ingredients.

Basic Information

Product Name	3-Methylglutaconic Acid
CAS No.	5746-90-7
Molecular Formula	C6H8O4
Molecular Weight	144.13 g/mol
Synonyms	3-Methylpent-2-enedioic Acid; 3-Methyl-2-pentenedioic Acid; 3-Methylglutaconic Acid (mixture of isomers); β-Methylglutaconic Acid; 3-Methyl-1,5-pentanedioic Acid (tautomer); NSC 163045; 3-Methylidenepentanedioic Acid
EINECS	227-270-6

Quality Control

Our 3-Methylglutaconic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We adhere to cGMP principles where applicable to meet the stringent requirements of our global clientele.

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 prevent moisture absorption, which may affect product stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	115 - 125 °C
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1 %

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