—— Product Specifications ——



—— Product Detail ——

Product Overview

2,2'-Dicyano-[1,1'-biphenyl]-4,4'-dicarboxylic acid (CAS 1052137-51-5) is an organic compound with the molecular formula C₁₆H₈N₂O₄ and a molecular weight of 292.25 g/mol. It is characterized by the presence of two cyano groups and two carboxylic acid groups attached to a biphenyl backbone. This compound is of significant interest in various fields of chemistry due to its unique structural features and reactivity. It exhibits high thermal stability and is soluble in polar solvents due to the presence of carboxylic acid functional groups. The cyano groups contribute to its electron-withdrawing properties, enhancing its reactivity and potential applications in organic synthesis and materials science. This compound is a metal-organic framework (MOF) ligand.

Synthetic Process

The synthesis of 2,2'-Dicyano-[1,1'-biphenyl]-4,4'-dicarboxylic acid typically involves the Suzuki-Miyaura coupling reaction, a palladium-catalyzed cross-coupling between an aryl halide and an organoboron compound. The reaction conditions are generally mild and functional group tolerant, making it a versatile method for the synthesis of biphenyl derivatives. Industrial production may involve large-scale Suzuki-Miyaura coupling reactions utilizing optimized conditions to ensure high yield and purity.

Mechanism of Action

The mechanism of action of this compound involves its ability to participate in various chemical reactions due to the presence of reactive cyano and carboxylic acid groups. These functional groups can interact with molecular targets, leading to the formation of new chemical bonds and the generation of reactive intermediates. The compound can undergo oxidation reactions at the cyano groups, reduction to yield amine derivatives, and various substitution reactions including halogenation and nitration.

Quality Specifications

• Purity: ≥95.0% determined by HPLC

• Identity confirmed by NMR and mass spectrometry

• Each batch accompanied by comprehensive Certificate of Analysis (COA)

• Store in a cool, dry place protected from light

Packaging & Shipping

• Research quantities: 1g, 5g, 10g amber glass vials

• Bulk quantities: 25g, 100g amber glass bottles

• Custom packaging available upon request

• Shipped at ambient temperature for routine orders

—— C ompany Profile ——

Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as well as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

To date, our products have been exported to developed countries such as the United States, Australia, Canada, Mexico, as well as EU member states including France, Germany, and many other countries and regions such as Nigeria, Ghana, Southeast Asia, and other parts of Asia. Our product quality and services have consistently received high praise.

Looking ahead, our company will continue to serve as a bridge connecting China and the world, delivering high-quality products and services to global customers.

—— Q&A ——

Q1: How to confirm the product quality before placing orders?
A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirements for confirmation.

Q2: Can you supply free samples?
A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.

Q3: How do you treat quality complaints?
A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. If any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

Q4: What is your MOQ? Is there a discount?
A: For highvalue products, our MOQ starts from 1g and generally starts from 10g. For other lowprice products, our MOQ starts from 100g and 1kg.
Q: Is there a discount?
A: Yes, for larger quantities, we always support with better prices.

Q5: How to start orders or make payments?
A: You can send us your Purchase Order (if your company has one), or just send a simple confirmation by email or via Trade Manager. We will then send you a Proforma Invoice with our bank details for your confirmation, and you can make payment accordingly. If you have other preferred payment methods, we are open to discussion and negotiation.