Description

4-(4-Hydroxyphenyl)Butanoic Acid is a versatile phenolic acid derivative with a molecular structure that makes it a valuable intermediate in organic synthesis. This compound matters for its role as a key building block in the production of pharmaceuticals, fine chemicals, and advanced materials. Industries that need it include pharmaceutical R&D, agrochemical manufacturing, and specialty chemical producers seeking to develop novel compounds with specific biological or functional properties.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those targeting metabolic and inflammatory pathways.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for creating complex molecules used in flavors, fragrances, and advanced polymers.
• Biochemical Research: Employed in life science research as a standard or reagent for studying enzyme inhibition and metabolic processes.
• Material Science: Acts as a monomer or modifier in the synthesis of specialty polymers and resins with enhanced properties.

Basic Information

Product Name	4-(4-Hydroxyphenyl)Butanoic Acid
CAS No.	7021-11-6
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	4-(4-Hydroxyphenyl)butyric acid; γ-(4-Hydroxyphenyl)butyric acid; 4-(p-Hydroxyphenyl)butanoic acid; 4-(p-Hydroxyphenyl)butyric acid; p-Hydroxyphenylbutyric acid; PHBA; 4-Hydroxybenzenebutanoic acid; 4-Carboxypropylphenol
EINECS	Contact for details

Quality Control

Our 4-(4-Hydroxyphenyl)Butanoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong bases, and acid chlorides.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	115°C - 120°C
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.