Description

Phthalazine, 6-Bromo-1,4-Dichloro- is a high-purity halogenated phthalazine derivative, serving as a critical advanced intermediate in modern organic synthesis. Its value lies in its unique molecular scaffold, which provides a versatile platform for constructing complex heterocyclic compounds and functional materials. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries, where it is used to develop new active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and other targeted therapy research.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Research: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic light-emitting diodes (OLEDs).
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and cellular pathways.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing specialized heterocyclic dyes and functional colorants.
• Cross-Coupling Reactions: The bromo and chloro substituents make it a valuable substrate for Suzuki, Buchwald-Hartwig, and other palladium-catalyzed cross-coupling reactions.

Basic Information

Product Name	Phthalazine, 6-Bromo-1,4-Dichloro-
CAS No.	240400-95-7
Molecular Formula	C8H3BrCl2N2
Molecular Weight	278.93 g/mol
Synonyms	6-Bromo-1,4-dichlorophthalazine; 1,4-Dichloro-6-bromophthalazine; 6-Bromo-1,4-dichloro-2,3-diazanaphthalene; Phthalazine, 1,4-dichloro-6-bromo-; 240400-95-7; 6-Br-1,4-Cl2-phthalazine
EINECS	Contact for details

Quality Control

Every batch of Phthalazine, 6-Bromo-1,4-Dichloro- is produced under strict quality management protocols. We provide comprehensive analytical documentation to ensure traceability and consistency for your critical R&D and scale-up processes. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, it is recommended to keep the material at 2-8°C under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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