Description

n-((1E,2Z)-2-Bromo-3-Phenylallylidene)-3-Methyl-1H-Pyrazole-5-Carbohydrazide CAS NO 306301-18-8 is a specialized organic compound featuring a unique brominated allylidene hydrazide structure. This molecule is of significant interest in advanced chemical synthesis, serving as a versatile building block for the development of novel heterocyclic compounds and functional materials. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating new active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of new pesticides, herbicides, or fungicides due to its reactive bromine and hydrazide functional groups.
• Material Science: Serves as a building block for creating specialized polymers, ligands for metal complexes, or organic electronic materials.
• Chemical Biology Probe: Utilized in research to develop molecular probes for studying biological pathways and protein interactions.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cyclization and cross-coupling reactions.

Basic Information

Product Name	n-((1E,2Z)-2-Bromo-3-Phenylallylidene)-3-Methyl-1H-Pyrazole-5-Carbohydrazide
CAS No.	306301-18-8
Molecular Formula	C14H13BrN4O
Molecular Weight	333.18 g/mol
Synonyms	2-Bromo-3-phenylallylidene-3-methyl-1H-pyrazole-5-carbohydrazide; (1E,2Z)-2-Bromo-3-phenylprop-2-en-1-ylidene-3-methyl-1H-pyrazole-5-carbohydrazide; 3-Methyl-1H-pyrazole-5-carboxylic acid [(1E,2Z)-2-bromo-3-phenyl-2-propen-1-ylidene]hydrazide; N'-[(1E,2Z)-2-Bromo-3-phenylallylidene]-3-methyl-1H-pyrazole-5-carbohydrazide; Bromophenylallylidene methylpyrazole carbohydrazide
EINECS	Contact for details

Quality Control

Our n-((1E,2Z)-2-Bromo-3-Phenylallylidene)-3-Methyl-1H-Pyrazole-5-Carbohydrazide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 (typically 15-25°C). This compound is light-sensitive and should be handled and stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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