Description

1,5-Naphthyridine-2,3-Diamine is a high-purity, versatile heterocyclic aromatic diamine compound with the CAS registry number 50786-31-7. It serves as a critical pharmaceutical intermediate and organic building block for the synthesis of complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, enabling the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors, antiviral agents, and other biologically active nitrogen-containing heterocycles.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides, leveraging its heterocyclic structure.
• Ligand and Catalyst Development: Serves as a chelating ligand for transition metals in catalytic systems and coordination chemistry research.
• Organic Electronic Materials: A building block for creating conjugated polymers and small molecules used in OLEDs and other optoelectronic devices.
• Dye and Pigment Manufacturing: Acts as a starting material for the synthesis of specialized azo dyes and colorants.
• Research & Development: A valuable reagent for medicinal chemistry, combinatorial chemistry, and academic research exploring new chemical entities.

Basic Information

Item	Detail
Product Name	1,5-Naphthyridine-2,3-Diamine
CAS No.	50786-31-7
Molecular Formula	C8H8N4
Molecular Weight	160.18 g/mol
Synonyms	2,3-Diamino-1,5-naphthyridine; 1,5-Naphthyridine-2,3-diyldiamine; 2,3-Diaminonaphthyridine; 1,5-Naphthyridine-2,3-diamine; 2,3-Naphthyridinediamine; 1,5-Naphthyridin-2,3-diamine; 2,3-Diamino-1,5-naphthyridine; 1,5-Naphthyridine-2,3-diamine (50786-31-7)
EINECS	Contact for details

Quality Control

Our 1,5-Naphthyridine-2,3-Diamine is produced under strict quality management protocols. 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. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle and store the material under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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