Description

6-Bromo-Quinazoline-2,4-Diamine is a high-purity, functionalized quinazoline derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its role as a versatile intermediate in the development of novel pharmaceutical agents and bioactive molecules. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery and fine chemical production.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of kinase inhibitors and other targeted therapeutic agents.
• Agrochemical Research: Used in the development of new herbicides and fungicides with specific modes of action.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme function and cellular pathways.
• Material Science: Potential building block for organic electronic materials and advanced polymers.
• Academic & Contract Research: Essential for medicinal chemistry programs and structure-activity relationship (SAR) studies in academic and CRO settings.

Basic Information

Product Name	6-Bromo-Quinazoline-2,4-Diamine
CAS No.	50440-75-0
Molecular Formula	C8H7BrN4
Molecular Weight	239.07 g/mol
Synonyms	2,4-Diamino-6-bromoquinazoline; 6-Bromo-2,4-diaminoquinazoline; 6-Bromoquinazoline-2,4-diamine; Quinazoline-2,4-diamine, 6-bromo-; 6-Br-QDA; 6-Bromo-2,4-quinazolinediamine
EINECS	Contact for details

Quality Control

Our 6-Bromo-Quinazoline-2,4-Diamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; appropriate handling procedures should be followed to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.