Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

5-Ethynyl-2,2'-bipyridine

  • CAS No. 162318-34-5

  • Cat. No. CS-0091677
  • Purity≥98%
  • MDL No.MFCD27923087

*For research and further manufacturing use only, not for direct human use.

5-Ethynyl-2,2'-bipyridine|CS-0091677

Structure of 162318-34-5

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 162318-34-5
  • Cat. No. CS-0091677
  • Purity ≥98%
  • MDL No. MFCD27923087
  • Storage 4°C, protect from light, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₂H₈N₂
  • Molecular Weight 180.21
  • Synonym(s) None
  • SMILES C#CC(C=C1)=CN=C1C2=NC=CC=C2

Description

5-Ethynyl-2,2'-bipyridine delivers a reactive alkyne handle tethered to a rigid bipyridine scaffold, enabling efficient copper-catalyzed azide-alkyne cycloaddition (CuAAC) for bioconjugation and materials assembly. The electron-deficient pyridine rings enhance metal coordination affinity, facilitating integration into luminescent complexes and catalytic systems. This bench-stable, moisture-tolerant reagent streamlines the construction of functionalized ligands and surface-immobilized architectures under standard conditions.

Application

5-Ethynyl-2,2'-bipyridine serves as a versatile building block in transition metal-catalyzed coupling reactions, enabling efficient access to conjugated π-systems and functionalized heterocycles. Its terminal alkyne group facilitates reliable Sonogashira and Glaser-type couplings, while the bipyridine scaffold provides strong chelation for palladium and copper catalysts. The compound exhibits excellent bench stability and is readily purified by standard chromatographic methods, making it ideal for modular synthesis of ligands, materials, and bioactive scaffolds.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   25.78
  • LogP   2.1249
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   1

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 5-Ethynyl-2,2'-bipyridine sigma5-Ethynyl-2,2'-bipyridine manufacturer5-Ethynyl-2,2'-bipyridine price5-Ethynyl-2,2'-bipyridine structure5-Ethynyl-2,2'-bipyridine SDSbuy 5-Ethynyl-2,2'-bipyridine5-Ethynyl-2,2'-bipyridine supplier5-Ethynyl-2,2'-bipyridine uses5-Ethynyl-2,2'-bipyridine molecular weightprice of 5-Ethynyl-2,2'-bipyridine5-Ethynyl-2,2'-bipyridine chemical name formula of 5-Ethynyl-2,2'-bipyridine
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label