Description

2-Amino-4-[[5-Chloro-6-Methyl-2-(Methylsulphonyl)-4-Pyrimidinyl]Amino]Benzenesulphonic Acid is a specialized heterocyclic sulfonic acid derivative that serves as a critical synthetic intermediate. Its value lies in its unique molecular structure, which combines a pyrimidine core with an amino-benzenesulfonic acid moiety, enabling precise chemical modifications. This compound is primarily required by research institutions and pharmaceutical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs) and advanced organic synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic structure for biological activity.
• Dye and Pigment Synthesis: Serves as a precursor for creating specialized azo dyes and high-performance pigments due to its sulfonic acid and amino groups.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry, especially for constructing nitrogen-containing heterocycles.
• Material Science: Potential monomer or additive in the synthesis of functional polymers and advanced materials.

Basic Information

Product Name	2-Amino-4-[[5-Chloro-6-Methyl-2-(Methylsulphonyl)-4-Pyrimidinyl]Amino]Benzenesulphonic Acid
CAS No.	69304-83-2
Molecular Formula	C12H12ClN5O4S2
Molecular Weight	397.84 g/mol
Synonyms	2-Amino-4-((5-chloro-6-methyl-2-(methylsulfonyl)pyrimidin-4-yl)amino)benzenesulfonic acid; Benzenesulfonic acid, 2-amino-4-[[5-chloro-6-methyl-2-(methylsulfonyl)-4-pyrimidinyl]amino]-; 4-Amino-2-((5-chloro-6-methyl-2-(methylsulfonyl)pyrimidin-4-yl)amino)benzenesulfonic acid; 69304-83-2; 2-Amino-4-[(5-chloro-6-methyl-2-methylsulfonylpyrimidin-4-yl)amino]benzenesulfonic acid
EINECS	Contact for details

Quality Control

Our 2-Amino-4-[[5-Chloro-6-Methyl-2-(Methylsulphonyl)-4-Pyrimidinyl]Amino]Benzenesulphonic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and research-grade standards. Certificates of Analysis (COA) detailing all test results are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry, inert conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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