Description

1,8-Naphthyridine-3,4-Diamine is a high-purity organic building block and heterocyclic amine of significant interest in advanced chemical synthesis. This compound matters for its role as a critical precursor in the development of complex pharmaceutical intermediates and functional materials. Industrial and research clients in the pharmaceutical, agrochemical, and specialty chemical sectors require this material for its unique structural properties that enable the construction of novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of novel drug candidates, particularly in classes targeting infectious diseases or central nervous system disorders.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, or pesticides that leverage the naphthyridine core for bioactivity.
• Ligand in Coordination Chemistry: Serves as a chelating agent or ligand for metal complexes in catalysis and material science applications.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors, light-emitting diodes (OLEDs), or sensors due to its conjugated system.
• Dye and Pigment Manufacturing: Acts as a precursor for the synthesis of specialized colorants and fluorescent markers.
• Research & Development: Essential for academic and industrial R&D in medicinal chemistry and heterocyclic compound exploration.

Basic Information

Product Name	1,8-Naphthyridine-3,4-Diamine
CAS No.	72235-44-0
Molecular Formula	C8H8N4
Molecular Weight	160.18 g/mol
Synonyms	3,4-Diamino-1,8-naphthyridine; 1,8-Naphthyridine-3,4-diyldiamine; 3,4-Diaminonaphthyridine; 3,4-Naphthyridinediamine; 1,8-Naphthyridine-3,4-diamine; 3,4-Diamino-1,8-naphthyridine; 72235-44-0; 1,8-NAPHTHYRIDINE-3,4-DIAMINE
EINECS	Contact for details

Quality Control

Our 1,8-Naphthyridine-3,4-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, 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 place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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