Description

Pyrimidine, 2-Bromo-5-Chloro- is a halogenated pyrimidine derivative, a crucial halogenated heterocyclic building block in advanced organic synthesis. Its core value lies in enabling the precise construction of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This high-purity intermediate is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality raw materials for their synthetic pathways.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in antiviral, anticancer, and CNS-active compounds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides where the pyrimidine core is a critical pharmacophore.
• Material Science Research: Serves as a precursor for creating functionalized organic molecules used in organic light-emitting diodes (OLEDs) and other electronic materials.
• Chemical Biology & Proteomics: Employed as a building block for designing molecular probes, enzyme inhibitors, and labeled compounds for biochemical studies.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	Pyrimidine, 2-Bromo-5-Chloro-
CAS No.	124405-67-0
Molecular Formula	C4H2BrClN2
Molecular Weight	193.43 g/mol
Synonyms	2-Bromo-5-chloropyrimidine; 5-Chloro-2-bromopyrimidine; 2-Bromo-5-chloro-1,3-diazine; Bromochloropyrimidine; Pyrimidine, bromochloro-; 1,3-Diazine, 2-bromo-5-chloro-; 124405-67-0 (CAS); 2-Br-5-Cl-Pyrimidine
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-5-chloropyrimidine is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high standards required for research and commercial synthesis. Our products undergo rigorous quality testing, including HPLC, GC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to prevent moisture absorption. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.