Description

3,5-Diaminopyridin-2-Ol Dihydrogenchloride is a high-purity, functionalized pyridine derivative of significant importance in advanced organic synthesis. This compound serves as a critical building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers engaged in the synthesis of active pharmaceutical ingredients (APIs), fine chemicals, and specialized ligands.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Ligand and Catalyst Development: Serves as a versatile scaffold for creating chelating ligands in coordination chemistry and catalysis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals.
• Research & Development: Essential for medicinal chemistry programs and academic research exploring new chemical entities and reaction pathways.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized heterocyclic dyes and colorants.

Basic Information

Product Name	3,5-Diaminopyridin-2-Ol Dihydrogenchloride
CAS No.	5997-97-7
Molecular Formula	C5H8N3O·2HCl
Molecular Weight	207.06 g/mol
Synonyms	2-Hydroxy-3,5-diaminopyridine Dihydrochloride; 3,5-Diamino-2-pyridinol Dihydrochloride; 3,5-Diamino-2-hydroxypyridine Dihydrochloride; 2-Pyridinol, 3,5-diamino-, dihydrochloride; 3,5-Diaminopyridin-2-ol hydrochloride (1:2)
EINECS	Contact for details

Quality Control

Our 3,5-Diaminopyridin-2-Ol Dihydrogenchloride 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 pharmaceutical and research applications. A comprehensive 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 place at a controlled 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 off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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