Description

4-Phenylbutyric Acid is a versatile aromatic carboxylic acid derivative with significant industrial and research utility. This compound serves as a crucial intermediate in organic synthesis and pharmaceutical manufacturing, valued for its role in constructing complex molecular architectures. Key industries that utilize this product include pharmaceutical development, agrochemical production, and advanced material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for neurological and metabolic drugs.
• Chemical Synthesis: Used as a precursor for synthesizing various esters, amides, and other derivatives in fine chemical production.
• Agrochemical Research: Serves as an intermediate in the development of novel herbicides and plant growth regulators.
• Biochemical Research: Employed in studies related to protein aggregation and as a chemical chaperone in cell biology experiments.
• Fragrance & Flavor Industry: Acts as a starting material for the synthesis of certain aromatic compounds.
• Polymer Modification: Used in the production of specialty polymers and resins to introduce specific functional groups.

Basic Information

Product Name	4-Phenylbutyric Acid
CAS No.	1821-12-1
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	4-Phenylbutanoic Acid; Benzenebutanoic Acid; γ-Phenylbutyric Acid; Phenylbutyric Acid; 4-PBA; NSC 2100; 4-Phenyl-n-butyric Acid; (4-Phenylbutyl)carboxylic Acid
EINECS	217-349-8

Quality Control

Our 4-Phenylbutyric Acid is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We can supply material compliant with various customer-specific requirements, including those for research and industrial applications.

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 oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 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.