Description

8-Chloro-Quinazoline-2,4-Diamine is a high-purity, heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. This diamine-substituted quinazoline derivative is valued for its role as a versatile intermediate in the development of active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for creating novel compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other small-molecule drug candidates targeting various therapeutic areas.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and plant growth regulators due to its bioactive quinazoline core.
• Chemical Synthesis Building Block: Employed in organic synthesis for constructing complex heterocyclic frameworks in medicinal and materials chemistry.
• Biochemical Research: Serves as a reference standard or a starting material for biochemical probes and assay development in life sciences.
• Dye and Pigment Intermediate: Potential use in the synthesis of specialized dyes and functional organic pigments.

Basic Information

Product Name	8-Chloro-Quinazoline-2,4-Diamine
CAS No.	923515-01-9
Molecular Formula	C8H7ClN4
Molecular Weight	194.62 g/mol
Synonyms	2,4-Diamino-8-chloroquinazoline; 8-Chloro-2,4-quinazolinediamine; 8-Chloroquinazoline-2,4-diyldiamine; Quinazoline-2,4-diamine, 8-chloro-; 923515-01-9
EINECS	Contact for details

Quality Control

Our 8-Chloro-Quinazoline-2,4-Diamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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