Description

3-Methyl-4-(Methylsulfonamido)Benzoic Acid is a high-purity, functionalized benzoic acid derivative characterized by its methylsulfonamido substituent. This compound serves as a critical pharmaceutical intermediate and advanced building block in organic synthesis, enabling the development of novel active ingredients. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of new molecular entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for constructing complex molecules in medicinal and process chemistry.
• Chemical Reference Standard: Employed as a high-purity standard for analytical method development and quality control in API manufacturing.
• Material Science: Potential monomer or additive in the research of advanced polymers and functional materials.

Basic Information

Product Name	3-Methyl-4-(Methylsulfonamido)Benzoic Acid
CAS No.	892878-60-3
Molecular Formula	C9H11NO4S
Molecular Weight	229.25 g/mol
Synonyms	4-(Methylsulfonylamino)-3-methylbenzoic acid; 3-Methyl-4-[(methylsulfonyl)amino]benzoic acid; Benzoic acid, 3-methyl-4-[(methylsulfonyl)amino]-; 4-(Methanesulfonamido)-3-methylbenzoic acid; 3-Methyl-4-(methylsulfonylamino)benzoic acid; 892878-60-3; 4-(N-Methylsulfamoyl)-3-methylbenzoic acid
EINECS	Contact for details

Quality Control

Our 3-Methyl-4-(Methylsulfonamido)Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your regulatory and R&D needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.