Description

Phenyl, 4-(Methoxycarbonyl)- (9Ci) is a specialized aromatic ester building block of significant interest in advanced organic synthesis. Its core value lies in its versatile functional groups, which allow for precise chemical modifications to create complex molecular architectures. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those requiring specific aromatic ester functionalities.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, where its phenyl ester structure serves as a critical scaffold.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for metal-catalyzed coupling reactions and other catalytic processes.
• Material Science Research: Acts as a monomer or modifying agent in the development of specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Serves as a valuable building block in exploratory chemistry for creating libraries of compounds with potential biological or physical activity.

Basic Information

Product Name	Phenyl, 4-(Methoxycarbonyl)- (9Ci)
CAS No.	208396-40-1
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	Methyl 4-hydroxybenzoate; Methyl paraben; Methyl p-hydroxybenzoate; 4-(Methoxycarbonyl)phenol; 4-Carbomethoxyphenol; p-Hydroxybenzoic acid methyl ester; Nipagin M; Tegosept M
EINECS	Contact for details

Quality Control

Our Phenyl, 4-(Methoxycarbonyl)- (9Ci) is produced 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 research and development applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	125-128 °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.