Description

2-Pyrimidinesulfonamide,5-Methyl-(9Ci) is a specialized heterocyclic sulfonamide compound, identified by CAS number 35762-78-8, serving as a crucial building block in advanced organic synthesis. Its value lies in its unique pyrimidine-sulfonamide scaffold, which is integral for developing molecules with targeted biological and chemical activities. This high-purity intermediate is primarily needed by research institutions and pharmaceutical companies engaged in the discovery of new active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in therapeutic areas requiring heterocyclic sulfonamide motifs.
• Agrochemical Research: Used in the synthesis of advanced crop protection agents and herbicides, leveraging its bioactive core structure.
• Chemical Synthesis Building Block: Employed in organic chemistry laboratories for constructing complex molecules, including ligands for catalysis and functional materials.
• Biochemical Tool Compound: Serves as a starting material or reference standard in biochemical assays and mechanism-of-action studies.
• Material Science Research: Potential precursor for the development of specialty polymers or organic electronic materials with specific sulfonamide functionalities.

Basic Information

Product Name	2-Pyrimidinesulfonamide,5-Methyl-(9Ci)
CAS No.	35762-78-8
Molecular Formula	C5H7N3O2S
Molecular Weight	173.19 g/mol
Synonyms	5-Methyl-2-pyrimidinesulfonamide; 5-Methylpyrimidine-2-sulfonamide; 2-Pyrimidinesulfonamide, 5-methyl-; 5-Methyl-2-sulfamoylpyrimidine; 5-Methylpyrimidine-2-sulphonamide; 2-Sulfamoyl-5-methylpyrimidine; 5-Methyl-2-pyrimidinesulphonamide
EINECS	Contact for details

Quality Control

Our 2-Pyrimidinesulfonamide,5-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing purity, impurities, and physical characteristics are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.