Description

5-(4-Bromophenyl)-6-Methyl-Pyrimidine-2,4-Diamine is a high-purity, functionalized pyrimidine derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate and a versatile building block for the development of novel active molecules. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate its unique brominated aromatic-pyrimidine scaffold into target structures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive pyrimidine core.
• Material Science: Serves as a monomer or functional additive in the creation of advanced polymers and organic electronic materials.
• Chemical Biology: Employed as a probe or linker in bioconjugation and the study of biological pathways.
• Academic & Contract Research: Essential for methodological development and discovery chemistry in university and CRO laboratories.
• Custom Synthesis: A starting material for the tailored production of more complex, bromine-functionalized heterocyclic compounds.

Basic Information

Product Name	5-(4-Bromophenyl)-6-Methyl-Pyrimidine-2,4-Diamine
CAS No.	7331-25-1
Molecular Formula	C11H11BrN4
Molecular Weight	279.14 g/mol
Synonyms	2,4-Diamino-5-(4-bromophenyl)-6-methylpyrimidine; 5-(p-Bromophenyl)-6-methyl-2,4-pyrimidinediamine; 6-Methyl-5-(4-bromophenyl)pyrimidine-2,4-diamine; 5-(4-Bromophenyl)-6-methylpyrimidine-2,4-diyldiamine; 4-Bromo-α,6-dimethyl-2,4-pyrimidinediamine (related); p-Bromophenyl methyl pyrimidinediamine
EINECS	Contact for details

Quality Control

Every batch of 5-(4-Bromophenyl)-6-Methyl-Pyrimidine-2,4-Diamine is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications and test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.