Description

[(2-Methoxyphenyl)Amino]Methanesulphonic Acid is a specialized organic sulfonic acid derivative with a distinct aniline-methanesulfonic acid structure. This compound serves as a versatile intermediate and building block in advanced organic synthesis, valued for its ability to introduce both sulfonic acid and aniline functional groups. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical industries for the research and development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific receptor sites.
• Agrochemical Synthesis: Building block for developing herbicides, fungicides, and plant growth regulators with enhanced activity.
• Dye and Pigment Manufacturing: Used in the production of specialized azo dyes and colorants requiring sulfonic acid groups for solubility and fiber affinity.
• Fine Chemical Production: Intermediate for creating complex molecules used in liquid crystals, electronic chemicals, and advanced polymer modifiers.
• Research & Development: Serves as a standard or reagent in academic and industrial R&D labs for methodological studies and new compound libraries.
• Chemical Synthesis Aid: Acts as a catalyst or co-catalyst in certain organic reactions due to its acidic properties.

Basic Information

Product Name	[(2-Methoxyphenyl)Amino]Methanesulphonic Acid
CAS No.	93-13-0
Molecular Formula	C8H11NO4S
Molecular Weight	217.24 g/mol
Synonyms	2-Methoxyphenylaminomethanesulfonic Acid; o-Anisidinemethanesulfonic Acid; (2-Methoxyanilino)methanesulfonic Acid; 2-Methoxybenzenamine Methanesulfonic Acid; N-(2-Methoxyphenyl)aminomethanesulfonic Acid; Methanesulfonic Acid, [(2-Methoxyphenyl)Amino]-; 93-13-0; USAF EK-5685
EINECS	202-222-8

Quality Control

Our [(2-Methoxyphenyl)Amino]Methanesulphonic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every 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 area at room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment in a controlled environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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