Description

3-Methoxyphenyl Methanesulfonate is a versatile methanesulfonate ester derivative, serving as a key intermediate in advanced organic synthesis. Its value lies in providing a protected phenolic group that can be selectively manipulated, enabling the construction of complex molecules in pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries who require high-purity building blocks for API synthesis and novel compound libraries.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing substituted phenol motifs.
• Agrochemical Synthesis: Used in the research and development of herbicides, fungicides, and insecticides where the 3-methoxyphenyl group is a key structural component.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis and cross-coupling reactions.
• Material Science Research: Employed in the synthesis of monomers and specialty polymers for advanced materials with specific optical or electronic properties.
• Chemical Biology Probes: Useful in the design and synthesis of molecular probes for studying enzyme activity and biological pathways.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis projects and scale-up processes under cGMP or ISO standards.

Basic Information

Product Name	3-Methoxyphenyl Methanesulfonate
CAS No.	52200-03-0
Molecular Formula	C9H12O4S
Molecular Weight	216.25 g/mol
Synonyms	m-Methoxyphenyl methanesulfonate; 3-Methoxyphenyl mesylate; Methanesulfonic acid 3-methoxyphenyl ester; 1-Methoxy-3-(methylsulfonyloxy)benzene; 3-(Methylsulfonyloxy)anisole; m-Anisyl methanesulfonate; 52200-03-0; 3-Methoxybenzenol methanesulfonate
EINECS	Contact for details

Quality Control

Our 3-Methoxyphenyl Methanesulfonate 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 the high standards required for synthetic applications. Certificates of Analysis (COA) with full traceability are provided for every shipment, and we support compliance with relevant regulatory frameworks for our global clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
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.