Description

4,5-Diamino-6-hydroxypyrimidine is a versatile heterocyclic organic compound that serves as a critical building block in advanced chemical synthesis. Its unique structure, featuring both amino and hydroxyl substituents on the pyrimidine ring, makes it a valuable intermediate for creating complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, antiviral agents, and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and specialty chemicals requiring a functionalized pyrimidine core.
• Biochemical Research: Serves as a reagent in biochemical studies and for the development of enzyme inhibitors.
• Material Science: Potential monomer or additive in the synthesis of polymers and advanced materials.

Basic Information

Product Name	4,5-Diamino-6-hydroxypyrimidine
CAS No.	1672-50-0
Molecular Formula	C4H6N4O
Molecular Weight	126.12 g/mol
Synonyms	6-Hydroxy-4,5-diaminopyrimidine; 4,5-Diamino-6-pyrimidinol; 2,4-Diamino-5-hydroxy-6-pyrimidinol; 5,6-Diamino-4-hydroxypyrimidine; 4,5-Diamino-6(1H)-pyrimidinone; DAHP; 4,5-Diamino-6-oxo-1,6-dihydropyrimidine
EINECS	Contact for details

Quality Control

Our 4,5-Diamino-6-hydroxypyrimidine is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. Certificates of Analysis (COA) documenting purity, physical characteristics, and test results are provided with every shipment and are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

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

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