Description

6,7-Quinolinediamine(9Ci) is a high-purity organic chemical building block with the CAS number 261764-96-9. This compound is a critical intermediate in the synthesis of complex heterocyclic molecules, prized for its diamine functionality which enables versatile chemical modifications. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality raw materials for developing active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drug candidates, including potential kinase inhibitors and antimicrobial agents.
• Agrochemical Synthesis: Used in the development of advanced crop protection chemicals and herbicides, leveraging its heterocyclic structure for biological activity.
• Dye and Pigment Manufacturing: Serves as a crucial building block for creating high-performance, light-fast organic dyes and pigments used in textiles and electronics.
• Coordination Chemistry & Ligand Synthesis: Employed to create complexing agents and chelating ligands for catalytic and metal extraction processes.
• Organic Electronic Materials: Investigated as a component in the synthesis of organic semiconductors and charge-transport materials for OLEDs and other devices.
• Research & Development: A valuable reagent for academic and industrial R&D in medicinal chemistry and material science.

Basic Information

Product Name	6,7-Quinolinediamine(9Ci)
CAS No.	261764-96-9
Molecular Formula	C9H9N3
Molecular Weight	159.19 g/mol
Synonyms	6,7-Diaminoquinoline; Quinoline-6,7-diamine; 6,7-Quinolinediamine; 1H-Quinoline-6,7-diamine; 6,7-Diamino-1H-quinoline; 6,7-Quinolinediyldiamine; 6,7-Quinolinediamine (9CI)
EINECS	Contact for details

Quality Control

Our 6,7-Quinolinediamine is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with each shipment, documenting identity, assay, and impurity profiles to support your quality and regulatory requirements.

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 (moisture-sensitive) and easily oxidized nature, it is recommended to handle under an inert atmosphere and keep the container tightly sealed after each use to prevent degradation.

Specification

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

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