Description

Methyl 3-([(4-Chlorophenyl)Sulfonyl]Oxy)-4-Nitrobenzenecarboxylate is a high-purity, specialized organic intermediate designed for advanced chemical synthesis. This compound matters for its role as a key building block in the development of complex molecules, particularly in pharmaceutical and agrochemical research. It is needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries seeking reliable, high-quality intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with sulfonyl ester and nitroaromatic functionalities.
• Agrochemical Synthesis: Serves as a building block for developing novel herbicides, fungicides, and insecticides, leveraging its reactive nitro and sulfonate groups.
• Chemical Research & Development: Used in academic and industrial labs for exploring new organic reactions and constructing complex molecular architectures.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized dyes and pigments due to its nitrobenzene core structure.
• Material Science: Can be investigated as a monomer or cross-linking agent for creating novel polymers with specific properties.

Basic Information

Product Name	Methyl 3-([(4-Chlorophenyl)Sulfonyl]Oxy)-4-Nitrobenzenecarboxylate
CAS No.	297149-80-5
Molecular Formula	C14H10ClNO7S
Molecular Weight	371.75 g/mol
Synonyms	Methyl 3-((4-chlorophenyl)sulfonyloxy)-4-nitrobenzoate; Benzoic acid, 3-[(4-chlorophenyl)sulfonyl]oxy]-4-nitro-, methyl ester; 4-Nitro-3-[(4-chlorophenyl)sulfonyloxy]benzoic acid methyl ester; Methyl 4-nitro-3-((4-chlorophenyl)sulfonyloxy)benzoate; 3-((4-Chlorophenyl)sulfonyloxy)-4-nitrobenzoic acid methyl ester; Methyl 3-(p-chlorophenylsulfonyloxy)-4-nitrobenzoate; p-Chlorophenyl 4-nitro-3-(methoxycarbonyl)phenyl sulfonate
EINECS	Contact for details

Quality Control

Our Methyl 3-([(4-Chlorophenyl)Sulfonyl]Oxy)-4-Nitrobenzenecarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.