Description

4-Hydroxyphenyloxoacetic Acid Methyl Ester is a versatile aromatic ester building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both a phenolic hydroxyl and an ester-linked keto acid moiety, makes it a valuable precursor for constructing complex heterocycles and functionalized intermediates. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key starting material or advanced intermediate in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its reactive sites for structural diversification.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and specialty polymers requiring specific aromatic and carbonyl functionalities.
• Research & Development: Employed in academic and industrial R&D for method development, catalysis studies, and exploring new chemical entities.
• Ligand and Chelator Synthesis: The molecule's oxygen-rich structure is useful for creating ligands used in metal catalysis or chelation therapy agents.

Basic Information

Product Name	4-Hydroxyphenyloxoacetic Acid Methyl Ester
CAS No.	38250-16-7
Molecular Formula	C9H8O4
Molecular Weight	180.16 g/mol
Synonyms	Methyl 2-(4-hydroxyphenyl)-2-oxoacetate; Methyl (4-hydroxyphenyl)glyoxylate; 4-Hydroxyphenylglyoxylic Acid Methyl Ester; Methyl 4-hydroxyphenylglyoxylate; 2-Oxo-2-(4-hydroxyphenyl)acetic Acid Methyl Ester; (4-Hydroxyphenyl)(oxo)acetic Acid Methyl Ester; p-Hydroxyphenylglyoxylic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our 4-Hydroxyphenyloxoacetic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The compound is light-sensitive and should be stored away from light.

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%

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