Description

2-(4-Bromo-3,5-Dimethyl-1H-Pyrazol-1-Yl)Butanohydrazide is a high-purity, functionalized pyrazole derivative designed for advanced chemical synthesis. This compound matters as a versatile and critical building block for creating complex molecules with tailored properties in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, particularly in medicinal chemistry for hit-to-lead optimization. The reliable supply of this specific intermediate is essential for accelerating discovery pipelines and ensuring reproducible results in multi-step syntheses.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the bioactivity of the pyrazole core.
• Ligand Synthesis: Acts as a starting material for creating specialized ligands used in catalysis or metal-organic frameworks (MOFs).
• Chemical Biology Probes: Employed to build molecular probes for studying biological pathways and protein interactions.
• Custom Synthesis & Contract Manufacturing: A crucial component for CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	2-(4-Bromo-3,5-Dimethyl-1H-Pyrazol-1-Yl)Butanohydrazide
CAS No.	1005679-31-1
Molecular Formula	C9H15BrN4O
Molecular Weight	275.15 g/mol
Synonyms	Butanohydrazide, 2-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)-; 4-Bromo-3,5-dimethyl-1H-pyrazole-1-butanohydrazide; 1-(4-Bromo-3,5-dimethylpyrazol-1-yl)butane-1-carbohydrazide; 2-(4-Bromo-3,5-dimethylpyrazol-1-yl)butanehydrazide; 1005679-31-1; 4-Bromo-3,5-dimethyl-1-(1-hydrazinyl-1-oxobutan-2-yl)-1H-pyrazole
EINECS	Contact for details

Quality Control

Our 2-(4-Bromo-3,5-Dimethyl-1H-Pyrazol-1-Yl)Butanohydrazide is manufactured under strict quality management systems. Every 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 each shipment, detailing all specified parameters. Our quality commitment supports compliance with cGMP guidelines for advanced pharmaceutical intermediates, ensuring reliability for your critical research and development processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its sensitivity, the product should be stored under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flames. For long-term storage, consider storing at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.