Description

4,6-Diamino-2-methylsulfonyl-5-pyrimidinesulfonamide is a high-purity, functionalized pyrimidine derivative serving as a critical advanced intermediate in fine chemical synthesis. Its dual sulfonamide and methylsulfonyl groups make it a versatile building block for constructing complex molecules with specific biological or material properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel antiviral, anticancer, or enzyme-inhibiting drug candidates.
• Agrochemical Synthesis: Building block for developing next-generation herbicides, fungicides, or plant growth regulators.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies.
• Dye & Pigment Manufacturing: Intermediate in the production of specialized, high-performance colorants.
• Material Science: Potential monomer or additive for creating polymers with specific sulfonamide functionalities.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs for the production of client-specific target molecules.

Basic Information

Product Name	4,6-Diamino-2-methylsulfonyl-5-pyrimidinesulfonamide
CAS No.	74039-23-9
Molecular Formula	C5H9N5O4S2
Molecular Weight	267.28 g/mol
Synonyms	2-Methylsulfonyl-4,6-diamino-5-pyrimidinesulfonamide; 5-Pyrimidinesulfonamide, 4,6-diamino-2-(methylsulfonyl)-; 4,6-Diamino-2-(methylsulfonyl)pyrimidine-5-sulfonamide; 4,6-Diamino-2-methanesulfonyl-pyrimidine-5-sulfonamide; CAS 74039-23-9
EINECS	Contact for details

Quality Control

Our 4,6-Diamino-2-methylsulfonyl-5-pyrimidinesulfonamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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 nature, the container must be kept sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.