Description

5-Amino-3-Bromo-1-Methylpyrazole is a versatile brominated pyrazole derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both an amino and a bromo substituent, makes it a valuable intermediate for constructing complex heterocyclic systems and functional molecules. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition and other biological pathways.
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Research: Used in the creation of specialized ligands, catalysts, and functional organic materials.
• Chemical Biology: Employed in the design and synthesis of molecular probes and biochemical tools.
• Custom Synthesis: Serves as a starting material for contract research organizations (CROs) and fine chemical manufacturers producing bespoke compounds.

Basic Information

Product Name	5-Amino-3-Bromo-1-Methylpyrazole
CAS No.	1357471-14-7
Molecular Formula	C4H6BrN3
Molecular Weight	176.01 g/mol
Synonyms	3-Bromo-1-methyl-1H-pyrazol-5-amine; 1-Methyl-3-bromo-5-aminopyrazole; 5-Amino-3-bromo-1-methyl-1H-pyrazole; 3-Bromo-1-methyl-5-pyrazolamine; 1-Methyl-5-amino-3-bromopyrazole; 5-Amino-3-bromo-N-methylpyrazole
EINECS	Contact for details

Quality Control

Our 5-Amino-3-Bromo-1-Methylpyrazole is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific client requirements or regulatory standards.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.