Description

2,5-Diamino-4,6-Dihydroxypyrimidine Hydrochloride is a high-purity, functionalized pyrimidine derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its unique bifunctional structure, containing both amino and hydroxyl groups, which makes it a versatile precursor for heterocyclic chemistry and pharmaceutical development. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for the synthesis of nucleoside analogs, antiviral agents, and complex molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, antiviral drugs, and other active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies and as a building block for modified nucleotides.
• Dye and Pigment Synthesis: Intermediate for creating heterocyclic dyes and colorants with specific light-absorption properties.
• Coordination Chemistry: Ligand for metal complexation in catalysis and material science applications.
• Custom Synthesis: Starting material for the contract manufacturing of complex, specialty organic molecules.

Basic Information

Product Name	2,5-Diamino-4,6-Dihydroxypyrimidine Hydrochloride
CAS No.	56830-58-1
Molecular Formula	C4H7N4O2·HCl
Molecular Weight	178.59 g/mol
Synonyms	2,5-Diamino-4,6-dihydroxypyrimidine monohydrochloride; 4,6-Dihydroxy-2,5-pyrimidinediamine hydrochloride; 2,5-Diamino-6-hydroxy-4(1H)-pyrimidinone hydrochloride; 2,5-Diaminopyrimidine-4,6-diol hydrochloride; 4,6-Dihydroxy-2,5-diaminopyrimidine hydrochloride; 2,5-Diamino-4,6-pyrimidinediol hydrochloride; 2,5-Diaminouracil hydrochloride (related structure)
EINECS	Contact for details

Quality Control

Our 2,5-Diamino-4,6-Dihydroxypyrimidine Hydrochloride is manufactured under a strict quality management system. 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 to guarantee traceability and consistency.

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 (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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