Description

4-Methyl-3-Phenylpentanoic Acid is a versatile chiral organic acid building block with a defined stereogenic center. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by research institutions and industrial manufacturers for developing active pharmaceutical ingredients (APIs), fine chemicals, and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the research and production of non-steroidal anti-inflammatory drugs (NSAIDs), analgesics, and other bioactive molecules.
• Agrochemical Synthesis: Used in the manufacturing of advanced herbicides, fungicides, and plant growth regulators requiring specific stereochemistry.
• Fine Chemical Production: Serves as a building block for specialty chemicals, including liquid crystals, flavors, and fragrances.
• Academic & Industrial Research: Employed in organic synthesis, catalysis studies, and the development of new synthetic methodologies in R&D laboratories.
• Material Science: Potential monomer or modifier in the synthesis of specialized polymers and resins.

Basic Information

Product Name	4-Methyl-3-Phenylpentanoic Acid
CAS No.	51690-50-7
Molecular Formula	C₁₂H₁₆O₂
Molecular Weight	192.26 g/mol
Synonyms	3-Phenyl-4-methylpentanoic Acid; 4-Methyl-3-phenylvaleric Acid; DL-4-Methyl-3-phenylpentanoic Acid; (±)-4-Methyl-3-phenylpentanoic Acid; 3-Phenyl-4-methylvaleric Acid; Benzenepentanoic acid, 4-methyl-; α-Methyl-β-phenylbutyric Acid (related isomer); 51690-50-7
EINECS	Contact for details

Quality Control

Our 4-Methyl-3-Phenylpentanoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support compliance with cGMP, ISO, and other relevant regulatory frameworks for industrial and research use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Optical Purity (if applicable)	Contact for details

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