Description

4-Bromo-3-(Heptafluoropropyl)-5-Methyl-1H-Pyrazole is a high-value, fluorinated pyrazole derivative, a crucial building block in advanced organic synthesis. Its core value lies in the unique combination of a reactive bromine substituent and a highly fluorinated alkyl chain, enabling precise molecular modifications to enhance properties like metabolic stability and lipophilicity. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), especially in medicinal chemistry programs targeting improved bioavailability and metabolic stability.
• Agrochemical Synthesis: Serves as a critical precursor in the manufacture of advanced crop protection agents, where the fluorine atoms contribute to enhanced biological activity and environmental persistence.
• Material Science Research: Used in the synthesis of fluorinated polymers, liquid crystals, and other specialty materials that require specific electronic or surface properties.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes and tags for studying biological systems, leveraging the distinct properties of fluorine for detection (e.g., 19F NMR).
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the life sciences sector.

Basic Information

Product Name	4-Bromo-3-(Heptafluoropropyl)-5-Methyl-1H-Pyrazole
CAS No.	82633-48-5
Molecular Formula	C7H4BrF7N2
Molecular Weight	329.02 g/mol
Synonyms	4-Bromo-3-(heptafluoropropyl)-5-methyl-1H-pyrazole; 1H-Pyrazole, 4-bromo-3-(heptafluoropropyl)-5-methyl-; 3-(Heptafluoropropyl)-4-bromo-5-methylpyrazole; 4-Bromo-3-(perfluoropropyl)-5-methylpyrazole; 4-Bromo-3-(1,1,2,2,3,3,3-heptafluoropropyl)-5-methyl-1H-pyrazole; 82633-48-5; 4-Bromo-3-(heptafluoropropyl)-5-methylpyrazole
EINECS	Contact for details

Quality Control

Our production of 4-Bromo-3-(Heptafluoropropyl)-5-Methyl-1H-Pyrazole adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We are committed to supply chain transparency and can provide documentation to support regulatory filings as required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.