Description

2,5-Diamino-4,6-Dihydroxy-Pyrimidine is a heterocyclic organic compound belonging to the pyrimidine class, serving as a versatile and critical building block in advanced chemical synthesis. Its unique di-amino and di-hydroxy substitution pattern makes it a valuable precursor for creating complex molecules with specific biological and chemical activities. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a precursor for modified nucleobases and probes in molecular biology and diagnostic applications.
• Dye and Pigment Manufacturing: Acts as a building block for certain heterocyclic dyes and colorants.
• Coordination Chemistry: Functions as a ligand for metal complexes in catalytic and material science applications.
• Specialty Polymer Additive: Can be incorporated into polymers to modify thermal stability or introduce specific functional groups.

Basic Information

Product Name	2,5-Diamino-4,6-Dihydroxy-Pyrimidine
CAS No.	40769-69-5
Molecular Formula	C4H6N4O2
Molecular Weight	142.12 g/mol
Synonyms	2,5-Diamino-4,6-pyrimidinediol; 4,6-Dihydroxy-2,5-pyrimidinediamine; 2,5-Diaminouracil; 5-Aminoisocytosine; 2,5-Diamino-6-hydroxy-4(1H)-pyrimidinone; 4,6-Dihydroxy-2,5-diaminopyrimidine; 2,5-Diamino-4,6-dihydroxypyrimidine
EINECS	Contact for details

Quality Control

Our 2,5-Diamino-4,6-Dihydroxy-Pyrimidine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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