Description

2,2'-[[3,3'-Bi(1H-Pyrazole)-4,4'-Diyl]Dicarbonyl]Dibenzoic Acid Dimethyl Ester is a high-purity, functionalized bipyrazole derivative that serves as a critical advanced intermediate in organic synthesis. Its molecular architecture, featuring two pyrazole rings linked by a dicarbonyl bridge and terminal benzoate esters, makes it a versatile building block for constructing complex heterocyclic systems and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require precise molecular scaffolds for developing new active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymes or receptors where the bipyrazole core is a privileged scaffold.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides that require complex heterocyclic structures for enhanced activity and selectivity.
• Ligand for Metal-Organic Frameworks (MOFs): Serves as an organic linker or functionalized ligand in the construction of advanced MOFs for catalysis, gas storage, and separation technologies.
• Polymer & Material Science: Incorporated as a monomer or cross-linking agent to create specialty polymers with unique thermal, mechanical, or optical properties.
• Coordination Chemistry: Acts as a chelating ligand for transition metals, forming complexes with potential applications in catalysis, sensing, and as model compounds.
• Research & Development: A valuable tool for academic and industrial R&D chemists exploring new chemical spaces and reaction methodologies involving polyfunctional heterocycles.

Basic Information

Product Name	2,2'-[[3,3'-Bi(1H-Pyrazole)-4,4'-Diyl]Dicarbonyl]Dibenzoic Acid Dimethyl Ester
CAS No.	16267-19-9
Molecular Formula	C24H18N4O6
Molecular Weight	458.43 g/mol
Synonyms	Dimethyl 2,2'-(3,3'-bi(1H-pyrazole)-4,4'-dicarbonyl)dibenzoate; 4,4'-(3,3'-Bipyrazole-4,4'-diylbis(carbonyl))dibenzoic Acid Dimethyl Ester; 1H,1'H-3,3'-Bipyrazole-4,4'-dicarboxylic acid, 1,1'-dihydro-, bis[2-(methoxycarbonyl)phenyl] ester; Bipyrazole Dicarboxylate Ester; CAS 16267-19-9.
EINECS	Contact for details

Quality Control

Our production of 2,2'-[[3,3'-Bi(1H-Pyrazole)-4,4'-Diyl]Dicarbonyl]Dibenzoic Acid Dimethyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure consistency and meet the exacting standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong acids, strong bases, and strong oxidizing agents. For long-term storage, consider inert atmosphere conditions to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.