Description

4-(4'-Hydroxy-Phenylamino)-4-Oxo-Butanoic Acid is a high-purity organic intermediate characterized by its distinct molecular structure containing both phenolic and carboxylic acid functional groups. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in advanced pharmaceutical and specialty chemical research. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in research and development for creating new active ingredients for crop protection products.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other performance chemicals requiring specific aromatic-amine linkages.
• Biochemical Research: Employed in laboratory studies to develop enzyme inhibitors or probes due to its structural similarity to certain natural substrates.
• Polymer Modification: Can be used to introduce functional groups into polymer chains to alter material properties like adhesion or biocompatibility.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploratory synthesis in organic chemistry.

Basic Information

Product Name	4-(4'-Hydroxy-Phenylamino)-4-Oxo-Butanoic Acid
CAS No.	62558-67-2
Molecular Formula	C10H11NO4
Molecular Weight	209.20 g/mol
Synonyms	4-(4-Hydroxyanilino)-4-oxobutanoic acid; N-(4-Hydroxyphenyl)succinamic acid; 4-Oxo-4-[(4-hydroxyphenyl)amino]butanoic acid; Succinanilic acid, 4'-hydroxy-; Butanoic acid, 4-[(4-hydroxyphenyl)amino]-4-oxo-; 4'-Hydroxysuccinanilic acid; p-Hydroxyphenylsuccinamic acid
EINECS	Contact for details

Quality Control

Our 4-(4'-Hydroxy-Phenylamino)-4-Oxo-Butanoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and production use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and incompatible materials. This product may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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