Description

6-Methyl-2,4-Pyrimidinediamine CAS NO 179-73-7 is a versatile pyrimidine derivative, a key heterocyclic building block in organic synthesis. Its primary value lies in its role as a crucial intermediate for the development of active pharmaceutical ingredients (APIs) and specialty fine chemicals. This compound is essential for research and production in the pharmaceutical, agrochemical, and life science industries, where precise molecular construction is required.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various drug candidates, particularly those targeting antiviral and anticancer applications.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a core scaffold for designing enzyme inhibitors and probes in medicinal chemistry and proteomics research.
• Fine Chemical Production: Employed in the manufacture of dyes, photographic chemicals, and other high-value specialty compounds.
• Nucleic Acid Chemistry: Acts as a modified base analog in oligonucleotide synthesis for diagnostic and therapeutic applications.

Basic Information

Product Name	6-Methyl-2,4-Pyrimidinediamine
CAS No.	179-73-7
Molecular Formula	C5H8N4
Molecular Weight	124.14 g/mol
Synonyms	2,4-Diamino-6-methylpyrimidine; 6-Methylpyrimidine-2,4-diamine; 2,4-Diamino-6-methyl-1,3-diazine; NSC 403697; 6-Methyl-2,4-diaminopyrimidine; 4-Amino-6-methyl-2-pyrimidinamine; 2,4-Diamino-6-methylpyrimidine, 6-Methyl-2,4-pyrimidinediol diamine
EINECS	205-915-7

Quality Control

Our 6-Methyl-2,4-Pyrimidinediamine 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 the high standards required for pharmaceutical and research applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.