Description

Bis[4-Butyl-1,2-Dihydro-3-Oxo-1,2-Diphenyl-3H-Pyrazol-5-Yl] Carbonate is a specialized organic compound belonging to the pyrazolone class, valued for its role as a versatile chemical intermediate. Its molecular structure makes it a critical building block for synthesizing more complex molecules, particularly in advanced material and pharmaceutical research. This product is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries seeking to develop novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting inflammation or central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, leveraging the pyrazolone core for biological activity.
• Fine Chemical Building Block: Employed in organic synthesis for creating complex molecules used in dyes, pigments, and functional materials.
• Research & Development: A valuable tool in academic and industrial laboratories for methodological studies and exploring new chemical reactions.
• Polymer Additive Precursor: Can be utilized to develop specialty additives that enhance the properties of polymers and coatings.

Basic Information

Product Name	Bis[4-Butyl-1,2-Dihydro-3-Oxo-1,2-Diphenyl-3H-Pyrazol-5-Yl] Carbonate
CAS No.	70485-37-9
Molecular Formula	C39H38N4O5
Molecular Weight	642.75 g/mol
Synonyms	Bis(4-butyl-1,2-dihydro-3-oxo-1,2-diphenyl-3H-pyrazol-5-yl) carbonate; 5,5'-Carbonylbis[4-butyl-1,2-dihydro-3-oxo-1,2-diphenylpyrazole]; 1,2-Dihydro-4-butyl-3-oxo-1,2-diphenyl-5-pyrazolyl carbonate dimer; Pyrazolone carbonate dimer; 4-Butyl-1,2-dihydro-3-oxo-1,2-diphenyl-5-pyrazolyl carbonate (dimer); Bis(4-butyl-1,2-dihydro-3-oxo-1,2-diphenylpyrazol-5-yl) carbonate
EINECS	Contact for details

Quality Control

Our Bis[4-Butyl-1,2-Dihydro-3-Oxo-1,2-Diphenyl-3H-Pyrazol-5-Yl] Carbonate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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