Description

4,5-Diamino-2-Hydroxy-6-Mercaptopyrimidine Hemisulfate Salt is a high-purity, specialized pyrimidine derivative of significant importance in advanced organic synthesis. This compound serves as a critical building block and intermediate for the development of complex molecules, particularly in pharmaceutical research and fine chemical manufacturing. It is essential for researchers and production chemists in the life sciences, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Biochemical Research: Used in the study of enzyme inhibitors and the development of novel therapeutic compounds targeting specific biological pathways.
• Agrochemical Synthesis: Serves as a building block for creating advanced crop protection agents and herbicides.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other high-value specialty chemicals.
• Material Science: Potential use in the development of organic electronic materials and metal-chelating polymers.

Basic Information

Product Name	4,5-Diamino-2-Hydroxy-6-Mercaptopyrimidine Hemisulfate Salt
CAS No.	117043-64-8
Molecular Formula	C4H7N5OS • 0.5H2SO4
Molecular Weight	Contact for details
Synonyms	2,4,5-Triamino-6-mercaptopyrimidine hemisulfate; 6-Mercapto-2,4,5-triaminopyrimidine hemisulfate; 4,5-Diamino-6-mercapto-2(1H)-pyrimidinone hemisulfate; DATMP hemisulfate; 2-Hydroxy-4,5-diamino-6-mercaptopyrimidine hemisulfate; 6-Thioguanine precursor hemisulfate
EINECS	Contact for details

Quality Control

Our 4,5-Diamino-2-Hydroxy-6-Mercaptopyrimidine Hemisulfate Salt 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. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere when appropriate for prolonged procedures. Keep container tightly sealed in a dry environment to minimize moisture absorption.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.