Description

Dimethyl 5-(n-Methylmethylsulfonamido)Isophthalate is a high-purity, functionalized isophthalate derivative characterized by its sulfonamide and ester groups. This compound serves as a critical advanced pharmaceutical intermediate (API intermediate) and a versatile building block in organic synthesis. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly those requiring a sulfonamide pharmacophore.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing more complex aromatic and heterocyclic compounds in research laboratories.
• Material Science: Potential monomer or additive in the development of specialty polymers with specific functional properties.
• Chemical Research: Valuable reference standard and starting material for method development and exploratory chemistry in academic and industrial settings.

Basic Information

Product Name	Dimethyl 5-(n-Methylmethylsulfonamido)Isophthalate
CAS No.	695215-93-1
Molecular Formula	C12H15NO6S
Molecular Weight	301.32 g/mol
Synonyms	Dimethyl 5-[(Methylsulfonyl)(methyl)amino]isophthalate; 5-[(Methylsulfonyl)(methyl)amino]isophthalic Acid Dimethyl Ester; 1,3-Benzenedicarboxylic Acid, 5-[(Methylsulfonyl)(methyl)amino]-, Dimethyl Ester; Methyl 5-[(Methylsulfonyl)(methyl)amino]isophthalate; N-Methyl-N-(methylsulfonyl)-5-(methoxycarbonyl)isophthalamic Acid Methyl Ester (tautomeric form); API Intermediate 695215-93-1; Sulfonamide Isophthalate Ester.
EINECS	Contact for details

Quality Control

Our Dimethyl 5-(n-Methylmethylsulfonamido)Isophthalate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency required for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

Specification

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