Description

2,4,6-Triamino-5-Chloroquinazoline is a high-purity, multi-functional heterocyclic building block of significant commercial and research interest. Its unique molecular structure, featuring a chlorinated quinazoline core with three amino substituents, makes it a versatile intermediate for synthesizing complex molecules. This compound is essential for R&D and production in the pharmaceutical and agrochemical sectors, where it serves as a precursor for active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key synthon in the development of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Dye & Pigment Manufacturing: Serves as a precursor for high-performance, color-fast organic dyes and pigments.
• Material Science Research: Investigated as a building block for organic semiconductors, conductive polymers, and metal-organic frameworks (MOFs).
• Chemical Research & Development: A valuable reagent for exploring new heterocyclic chemistry and creating specialized chemical libraries.

Basic Information

Product Name	2,4,6-Triamino-5-Chloroquinazoline
CAS No.	17511-20-5
Molecular Formula	C8H7ClN6
Molecular Weight	222.64 g/mol
Synonyms	5-Chloro-2,4,6-triaminoquinazoline; 2,4,6-Triamino-5-chloroquinazoline; 5-Chloro-2,4,6-quinazolinetriamine; 17511-20-5; Quinazoline, 2,4,6-triamino-5-chloro-; 5-Chlor-2,4,6-triaminochinazolin (German); 5-クロロ-2,4,6-トリアミノキナゾリン (Japanese)
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our chemical intermediates. Every batch of 2,4,6-Triamino-5-Chloroquinazoline is analyzed to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.