Description

1,2-Dihydro-2,5-Diphenyl-3H-Pyrazol-3-One is a heterocyclic organic compound belonging to the pyrazolone class, serving as a versatile chemical intermediate and building block. Its value lies in its unique molecular structure, which is pivotal for synthesizing more complex molecules with specific functional properties. This product is essential for research and development chemists, particularly in the pharmaceutical and agrochemical industries, where it is used to create active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with anti-inflammatory or analgesic properties.
• Agrochemical Synthesis: Used as a building block for developing novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex heterocyclic frameworks and exploring new chemical reactions.
• Dye & Pigment Manufacturing: Serves as an intermediate in the production of certain specialized dyes and organic pigments.
• Material Science: Investigated for use in the development of advanced organic materials, including polymers and liquid crystals.

Basic Information

Product Name	1,2-Dihydro-2,5-Diphenyl-3H-Pyrazol-3-One
CAS No.	6632-05-9
Molecular Formula	C15H12N2O
Molecular Weight	236.27 g/mol
Synonyms	2,5-Diphenyl-3H-pyrazol-3-one; 2,5-Diphenyl-1H-pyrazol-3(2H)-one; 2,5-Diphenyl-2H-pyrazol-3-ol; 3-Pyrazolin-5-one, 2,5-diphenyl-; 1,2-Dihydro-2,5-diphenyl-3H-pyrazol-3-one; 2,5-Diphenylpyrazol-3-one; NSC 408696
EINECS	229-625-6

Quality Control

Our 1,2-Dihydro-2,5-Diphenyl-3H-Pyrazol-3-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (HPLC), residual solvents, and related substances is provided with every shipment to guarantee compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.