Description

5-Bromo-2-Cyclopropylpyrimidin-4-Amine (Wxc05181) is a high-purity pyrimidine derivative, a crucial building block in modern organic synthesis. This compound matters for its role as a versatile intermediate in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific bromine and amine functionalities into complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral agent development.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, where the cyclopropyl and pyrimidine motifs are common.
• Chemical Research & Development: Serves as a versatile building block for constructing complex heterocyclic compounds in academic and industrial research labs.
• Material Science Precursor: Potential use in the synthesis of organic ligands for catalysts or functional materials.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.

Basic Information

Product Name	5-Bromo-2-Cyclopropylpyrimidin-4-Amine (Wxc05181)
CAS No.	1381936-37-3
Molecular Formula	C7H8BrN3
Molecular Weight	214.06 g/mol
Synonyms	5-Bromo-2-cyclopropyl-4-pyrimidinamine; 4-Amino-5-bromo-2-cyclopropylpyrimidine; 2-Cyclopropyl-5-bromopyrimidin-4-amine; WXC-05181; Wxc05181; 1381936-37-3; 5-Bromo-2-cyclopropylpyrimidin-4-ylamine
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Cyclopropylpyrimidin-4-Amine 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. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request, supporting your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed and under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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