Description

1H-Pyrazole-3-Carboxylicacid,4-Bromo-1-Ethyl-,Hydrazide(9Ci) is a specialized pyrazole derivative, a high-value chemical intermediate prized for its functionalized heterocyclic structure. This compound is critical for research and development in advanced organic synthesis, where its reactive hydrazide and bromo-substituted pyrazole core enable the construction of complex molecular architectures. It is primarily sought by pharmaceutical, agrochemical, and material science industries for applications in medicinal chemistry, ligand synthesis, and the development of novel functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or requiring specific heterocyclic pharmacophores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its pyrazole scaffold for bioactivity.
• Ligand Synthesis for Catalysis: Employed in the creation of specialized ligands for transition metal catalysts used in fine chemical and asymmetric synthesis.
• Material Science Precursor: Acts as a monomer or functionalizing agent in the development of advanced polymers and organic electronic materials.
• Chemical Biology Probe Development: Utilized to create molecular probes for studying biological processes and protein interactions.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and the exploration of new synthetic pathways.

Basic Information

Product Name	1H-Pyrazole-3-Carboxylicacid,4-Bromo-1-Ethyl-,Hydrazide(9Ci)
CAS No.	514800-87-4
Molecular Formula	C6H9BrN4O
Molecular Weight	233.07 g/mol
Synonyms	4-Bromo-1-ethyl-1H-pyrazole-3-carbohydrazide; 4-Bromo-1-ethyl-1H-pyrazole-3-carboxylic acid hydrazide; 1-Ethyl-4-bromo-1H-pyrazole-3-carbohydrazide; (4-Bromo-1-ethyl-1H-pyrazol-3-yl)formohydrazide; 514800-87-4; 4-Bromo-1-ethylpyrazole-3-carbohydrazide; 1H-Pyrazole-3-carboxylic acid, 4-bromo-1-ethyl-, hydrazide
EINECS	Contact for details

Quality Control

Our production of 1H-Pyrazole-3-Carboxylicacid,4-Bromo-1-Ethyl-,Hydrazide(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. All materials are characterized and verified using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

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 opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

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	≤ 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.