Description

3-Methyl-3-Phenylglutaric Acid is a versatile dicarboxylic acid derivative featuring both aromatic and aliphatic functional groups. This compound is valued as a key chiral building block and intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs), central nervous system (CNS) agents, and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators, leveraging its structural complexity.
• Ligand and Catalyst Development: Serves as a precursor for chiral ligands and organocatalysts used in asymmetric synthesis.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing specialty polyesters and polyamides with unique thermal and mechanical properties.
• Academic & Industrial Research: Employed in medicinal chemistry programs and process development for exploring new chemical entities and optimizing synthetic routes.
• Fine Chemical Production: A building block for flavors, fragrances, and other high-value, low-volume specialty chemicals.

Basic Information

Product Name	3-Methyl-3-Phenylglutaric Acid
CAS No.	4160-92-3
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	3-Phenyl-3-methylglutaric acid; 3-Methyl-3-phenylpentanedioic acid; NSC 33428; 3-Methyl-3-phenyl-1,5-pentanedioic acid; β-Methyl-β-phenylglutaric acid; Glutaric acid, 3-methyl-3-phenyl-; 3-Methyl-3-phenylpentane-1,5-dioic acid
EINECS	224-008-5

Quality Control

Our 3-Methyl-3-Phenylglutaric Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and identification by IR and NMR spectroscopy, to ensure it meets the stringent requirements of our global clientele. Certificates of Analysis (COA) are provided with every shipment, detailing all relevant specifications. We support compliance with cGMP, ISO, and REACH standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect quality and handling properties.

Specification

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