Description

4-Bromo-3-Methyl-1-(Pyrimidin-2-Yl)-1H-Pyrazol-5-Amine is a high-purity, heterocyclic organic compound featuring a pyrazole core substituted with bromine, methyl, and pyrimidinyl groups, serving as a critical building block in advanced chemical synthesis. Its unique structure makes it an invaluable intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where precise molecular architecture is paramount. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Chemical Biology Probe: Serves as a scaffold for creating molecular probes to study enzyme function and biological pathways.
• Material Science: Potential building block for advanced organic electronic materials and metal-organic frameworks (MOFs).
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development.

Basic Information

Product Name	4-Bromo-3-Methyl-1-(Pyrimidin-2-Yl)-1H-Pyrazol-5-Amine
CAS No.	1250084-93-5
Molecular Formula	C8H8BrN5
Molecular Weight	254.09 g/mol
Synonyms	4-Bromo-3-methyl-1-(pyrimidin-2-yl)-1H-pyrazol-5-amine; 1H-Pyrazol-5-amine, 4-bromo-3-methyl-1-(2-pyrimidinyl)-; 4-Bromo-3-methyl-1-(2-pyrimidinyl)-1H-pyrazol-5-amine; 4-Bromo-3-methyl-1-(pyrimidin-2-yl)-1H-pyrazol-5-amine; 1250084-93-5; 4-Bromo-3-methyl-1-(2-pyrimidyl)-1H-pyrazol-5-amine
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-3-Methyl-1-(Pyrimidin-2-Yl)-1H-Pyrazol-5-Amine is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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