Description

2,4-Dibromoquinazoline is a high-value brominated heterocyclic building block essential for advanced organic synthesis. This compound matters for its role as a versatile precursor in constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the life sciences sector for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of kinase inhibitors and other small-molecule drug candidates.
• Agrochemical Research: Used in the synthesis of novel herbicides and fungicides with specific modes of action.
• Material Science: Serves as a building block for organic electronic materials, such as OLED emitters and charge-transport molecules.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and Buchwald-Hartwig amination reactions due to the reactivity of the bromine atoms.
• Chemical Biology: Utilized in the synthesis of molecular probes and labeled compounds for biochemical assays.
• Ligand Synthesis: Precursor for creating novel nitrogen-containing ligands used in catalysis.

Basic Information

Product Name	2,4-Dibromoquinazoline
CAS No.	872998-61-3
Molecular Formula	C8H4Br2N2
Molecular Weight	287.94 g/mol
Synonyms	2,4-Dibromoquinazoline; Quinazoline, 2,4-dibromo-; 872998-61-3; 2,4-Dibromo-quinazoline; Dibromoquinazoline; NSC 405124
EINECS	Contact for details

Quality Control

Our 2,4-Dibromoquinazoline is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards, and custom purity grades (e.g., >97%, >98%, >99%) are available to meet specific research and development requirements.

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). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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