Description

4,5-Dihydro-5-Oxo-1-Phenyl-1H-Pyrazole-3-Carbohydrazide is a specialized heterocyclic organic compound belonging to the pyrazole carbohydrazide class. This versatile intermediate is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting inflammation, central nervous system disorders, and metabolic diseases.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic core for biological activity.
• Fine Chemical Production: Acts as a building block for creating complex dyes, pigments, and other specialty chemicals requiring a defined pyrazole scaffold.
• Research & Development: Employed in academic and industrial laboratories for method development, structure-activity relationship (SAR) studies, and exploring new chemical entities.
• Coordination Chemistry: The carbohydrazide moiety can act as a ligand for metal ions, making it useful in the development of catalysts or metal-organic frameworks (MOFs).

Basic Information

Product Name	4,5-Dihydro-5-Oxo-1-Phenyl-1H-Pyrazole-3-Carbohydrazide
CAS No.	94213-17-9
Molecular Formula	C10H10N4O2
Molecular Weight	218.21 g/mol
Synonyms	1-Phenyl-4,5-dihydro-5-oxo-1H-pyrazole-3-carbohydrazide; 1-Phenyl-4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylic acid hydrazide; 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-phenyl-, hydrazide; 5-Oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carbohydrazide; Pyrazole-3-carbohydrazide, 4,5-dihydro-5-oxo-1-phenyl-
EINECS	Contact for details

Quality Control

Our 4,5-Dihydro-5-Oxo-1-Phenyl-1H-Pyrazole-3-Carbohydrazide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our commitment to quality ensures the material is suitable for demanding applications in research and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.