Description

5-Pyrimidinethiol, 4,6-Diamino-2-Methyl- is a heterocyclic organic compound featuring a pyrimidine core substituted with thiol and amino groups. This unique structure makes it a valuable intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by research and development chemists, process development scientists, and manufacturers in fine chemical production for creating active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of nucleoside analogs, antiviral agents, and other therapeutic compounds.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a precursor or reference standard in biochemical studies and enzymatic assays.
• Material Science: Potential monomer or additive in the development of specialty polymers and advanced materials.
• Organic Synthesis: A versatile reagent for constructing complex heterocyclic systems in academic and industrial research laboratories.

Basic Information

Product Name	5-Pyrimidinethiol, 4,6-Diamino-2-Methyl-
CAS No.	52514-03-1
Molecular Formula	C5H8N4S
Molecular Weight	156.21 g/mol
Synonyms	2-Methyl-4,6-diaminopyrimidine-5-thiol; 4,6-Diamino-2-methylpyrimidine-5-thiol; 4,6-Diamino-2-methyl-5-mercaptopyrimidine; 2-Methyl-4,6-diamino-5-mercaptopyrimidine; 5-Mercapto-4,6-diamino-2-methylpyrimidine; NSC 403819; 4,6-Diamino-2-methyl-5-pyrimidinethiol
EINECS	Contact for details

Quality Control

Our 5-Pyrimidinethiol, 4,6-Diamino-2-Methyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized; for long-term storage, consider keeping it under an inert atmosphere such as nitrogen or argon.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.