Description

2,4-Pyrimidinediamine, 6-Methyl-, 3-Oxide (9Ci) is a specialized heterocyclic organic compound, specifically a methylated and oxidized pyrimidine diamine derivative. This compound matters as a versatile and high-purity chemical intermediate, essential for advanced synthesis in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, particularly in the development of nucleoside analogs and other fine chemicals. The product is supplied under strict quality control to ensure batch-to-batch consistency for critical applications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel nucleoside and nucleotide analogs for antiviral or anticancer drug discovery.
• Agrochemical Research: Used as a precursor in developing new active ingredients for crop protection products.
• Fine Chemical Synthesis: Serves as a versatile intermediate for creating complex heterocyclic compounds in custom synthesis projects.
• Biochemical Research: Potential use as a modified base or ligand in biochemical studies and diagnostic reagent development.
• Material Science: Investigated as a monomer or functional component in the development of specialty polymers and advanced materials.

Basic Information

Product Name	2,4-Pyrimidinediamine, 6-Methyl-, 3-Oxide (9Ci)
CAS No.	91481-95-7
Molecular Formula	C5H8N4O
Molecular Weight	140.14 g/mol
Synonyms	6-Methyl-2,4-pyrimidinediamine 3-oxide; 2,4-Diamino-6-methylpyrimidine 3-oxide; 6-Methyl-2,4-diaminopyrimidine 1-oxide; 6-Methyl-2,4-pyrimidinediamine N-oxide; 2,4-Diamino-6-methyl-3-oxidopyrimidine; 6-Methyl-2,4-diamino-1-oxidopyrimidine; 6-Methyl-2,4-diaminopyrimidine N-oxide
EINECS	Contact for details

Quality Control

Our 2,4-Pyrimidinediamine, 6-Methyl-, 3-Oxide (9Ci) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your regulatory and quality assurance needs.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0 %
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.