Description

3(4 Or 5)-Phenylpentanoic Acid Methyl Ester is a versatile organic ester compound valued for its role as a key synthetic intermediate in advanced chemical manufacturing. Its structure makes it a valuable building block for the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical sectors. This product is essential for research and development chemists and process engineers seeking high-purity intermediates for creating active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for fragrances, flavors, and other high-value specialty chemicals.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D laboratories for exploring new synthetic pathways and methodologies.
• Material Science: Potential intermediate in the development of novel polymers and advanced organic materials.

Basic Information

Product Name	3(4 Or 5)-Phenylpentanoic Acid Methyl Ester
CAS No.	72360-95-3
Molecular Formula	C₁₂H₁₆O₂
Molecular Weight	192.26 g/mol
Synonyms	Methyl 3(4 or 5)-phenylpentanoate; Methyl 3-phenylpentanoate (isomeric mixture); 3-Phenylpentanoic acid methyl ester; 4-Phenylpentanoic acid methyl ester; 5-Phenylpentanoic acid methyl ester; Benzenepentanoic acid, methyl ester; Methyl phenylpentanoate
EINECS	Contact for details

Quality Control

Our 3(4 Or 5)-Phenylpentanoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for use in sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The product is compatible with standard organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Isomeric mixture)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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