Description

4,6-Diamino-2-Methylmercaptopyrimidine is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique pyrimidine core functionalized with amino and methylthio groups makes it a valuable intermediate for creating complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in research and production of complex heterocyclic compounds, dyes, and pigments.
• Biochemical Research: Serves as a reagent in the study of enzyme inhibitors and nucleotide-related biochemical pathways.
• Material Science: Investigated for use in the creation of specialty polymers and organic electronic materials.

Basic Information

Product Name	4,6-Diamino-2-Methylmercaptopyrimidine
CAS No.	1005-39-6
Molecular Formula	C5H8N4S
Molecular Weight	156.21 g/mol
Synonyms	2-(Methylthio)-4,6-pyrimidinediamine; 2-Methylmercapto-4,6-diaminopyrimidine; 4,6-Diamino-2-(methylthio)pyrimidine; NSC 5235; 2-Methylsulfanyl-pyrimidine-4,6-diamine; 4,6-Diamino-2-(methylsulfanyl)pyrimidine; 2-(Methylsulfanyl)-4,6-pyrimidinediamine
EINECS	213-723-5

Quality Control

Our 4,6-Diamino-2-Methylmercaptopyrimidine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	260 - 265 °C
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.