Description

5-Bromopyrimidine-2,4-Diamine is a high-purity brominated pyrimidine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its versatile reactivity, particularly as a key intermediate for constructing complex heterocyclic systems found in active pharmaceutical ingredients. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require reliable, high-quality intermediates for drug discovery and material science applications.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of nucleoside analogs, kinase inhibitors, and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies.
• Material Science: A potential monomer or functionalizing agent for creating specialized polymers and organic electronic materials.
• Bioconjugation: Can be utilized for labeling biomolecules or creating probe molecules for diagnostic applications.

Basic Information

Product Name	5-Bromopyrimidine-2,4-Diamine
CAS No.	1004-01-9
Molecular Formula	C4H5BrN4
Molecular Weight	189.01 g/mol
Synonyms	2,4-Diamino-5-bromopyrimidine; 5-Bromo-2,4-pyrimidinediamine; 5-Bromopyrimidine-2,4-diyldiamine; 5-Bromo-2,4-diaminopyrimidine; NSC 403697; 5-Br-PDA
EINECS	213-706-5

Quality Control

Our 5-Bromopyrimidine-2,4-Diamine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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