Description

3-Phenylbutyric Acid is a versatile aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its phenyl-substituted butyric acid structure, which makes it a key intermediate for producing pharmaceuticals, agrochemicals, and fine chemicals. This compound is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical companies seeking reliable, high-purity intermediates.

Application

• Pharmaceutical Intermediate: A key starting material or synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting metabolic and neurological disorders.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators due to its bioactive aromatic backbone.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and specialty polymers where specific aromatic properties are required.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex molecular architectures, including chiral compounds and liquid crystals.
• Biochemical Research: Investigated for its potential role in metabolic pathways and as a precursor in studies related to phenylalanine metabolism.

Basic Information

Product Name	3-Phenylbutyric Acid
CAS No.	4593-90-2
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	β-Phenylbutyric Acid; 3-Phenylbutanoic Acid; Benzenebutanoic Acid; (3-Phenylbutyl)carboxylic Acid; DL-3-Phenylbutyric Acid; (±)-3-Phenylbutyric Acid; 4-Phenylbutyric Acid isomer; PBA (context-specific)
EINECS	224-980-8

Quality Control

Our 3-Phenylbutyric Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	74 - 78 °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.