Description

2-(4-Bromo-3,5-Dimethyl-1H-Pyrazol-1-Yl)Ethanohydrazide is a specialized pyrazole derivative, a high-value building block in advanced organic synthesis. Its core value lies in its unique molecular structure, which provides a versatile scaffold for constructing complex heterocyclic compounds and active pharmaceutical ingredients (APIs). This compound is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Serves as a critical building block for developing new-generation herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Ligand Synthesis: Used in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs), enabling more efficient chemical transformations.
• Fine Chemical Production: Employed in the multistep synthesis of complex dyes, pigments, and other performance chemicals requiring specific bromo-substituted pyrazole motifs.
• Academic & Contract Research: A valuable reagent for university laboratories and CROs (Contract Research Organizations) engaged in medicinal chemistry and heterocyclic chemistry research programs.
• Material Science: Potential monomer or additive for creating polymers with tailored thermal or optical properties.

Basic Information

Product Name	2-(4-Bromo-3,5-Dimethyl-1H-Pyrazol-1-Yl)Ethanohydrazide
CAS No.	175137-56-1
Molecular Formula	C7H11BrN4O
Molecular Weight	247.10 g/mol
Synonyms	2-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)acetohydrazide; 2-(4-Bromo-3,5-dimethylpyrazol-1-yl)acetohydrazide; Ethanohydrazide, 2-(4-bromo-3,5-dimethyl-1H-pyrazol-1-yl)-; 4-Bromo-3,5-dimethyl-1H-pyrazole-1-acetohydrazide; 1-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)acetohydrazide; (4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)acetic acid hydrazide
EINECS	Contact for details

Quality Control

Our 2-(4-Bromo-3,5-Dimethyl-1H-Pyrazol-1-Yl)Ethanohydrazide 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 critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up projects.

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 after each use to prevent degradation from atmospheric moisture. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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