Description

2,4-Diamino-6-Mercaptopyrimidine is a versatile heterocyclic organic compound featuring both amino and thiol functional groups. This unique structure makes it a valuable intermediate for synthesizing complex molecules in advanced research and industrial manufacturing. It is primarily sought after by the pharmaceutical and agrochemical industries for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Chemical Research: Serves as a crucial precursor in organic synthesis and medicinal chemistry for developing novel compounds.
• Dye and Pigment Manufacturing: Acts as an intermediate in the creation of specialized dyes and colorants.
• Coordination Chemistry: Utilized as a ligand for metal complexes due to its multiple donor sites.

Basic Information

Product Name	2,4-Diamino-6-Mercaptopyrimidine
CAS No.	195-68-6
Molecular Formula	C4H6N4S
Molecular Weight	142.18 g/mol
Synonyms	6-Mercapto-2,4-diaminopyrimidine; 2,4-Diamino-6-pyrimidinethiol; 6-Thioguanine precursor; 2,4-Diamino-6-mercapto-1H-pyrimidine; NSC 403169; 6-Mercapto-2,4-pyrimidinediamine; 2,4-Pyrimidinediamine, 6-mercapto-; 6-Thio-2,4-diaminopyrimidine
EINECS	205-903-7

Quality Control

Our 2,4-Diamino-6-Mercaptopyrimidine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with parameters including assay, impurity profile, and physical characteristics, confirming compliance with agreed specifications.

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	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (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.