Tel:

Email:

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

4-Bromo-3-nitropyridine

  • CAS No. 23056-44-2

  • Cat. No. CS-W006293
  • Purity≥95%
  • MDL No.MFCD04112576

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

4-Bromo-3-nitropyridine|CS-W006293

Structure of 23056-44-2

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

* Please select Quantity before adding items.

General Information

  • CAS No. 23056-44-2
  • Cat. No. CS-W006293
  • Purity ≥95%
  • MDL No. MFCD04112576
  • Storage -20°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₃BrN₂O₂
  • Molecular Weight 202.99
  • Synonym(s) pyridine, 4-bromo-3-nitro-
  • SMILES O=[N+](C1=C(Br)C=CN=C1)[O-]

Description

4-Bromo-3-nitropyridine features a pyridine core bearing both bromo and nitro substituents at adjacent positions, enabling direct functionalization via cross-coupling or nucleophilic substitution. This electron-deficient heterocycle integrates readily into synthetic scaffolds for pharmaceuticals and agrochemicals, offering high reactivity under standard conditions.

Application

4-Bromo-3-nitropyridine serves as a versatile building block in heterocyclic synthesis, enabling palladium-catalyzed cross-coupling reactions and nucleophilic substitution processes. The bromo group facilitates C–C bond formation under standard conditions, while the nitro group provides a directing effect for regioselective functionalization. Its bench-stable nature and compatibility with common protecting groups make it well-suited for multi-step synthesis of complex pyridine derivatives and pharmaceutical intermediates.

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 1759
Class : 8
Packing Group : Ⅲ
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P280-P302+P352

Quality Control

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

Computational Chemistry Data

  • TPSA   56.03
  • LogP   1.7523
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 4-Bromo-3-nitropyridine sigma4-Bromo-3-nitropyridine manufacturer4-Bromo-3-nitropyridine price4-Bromo-3-nitropyridine structure4-Bromo-3-nitropyridine SDSbuy 4-Bromo-3-nitropyridine4-Bromo-3-nitropyridine supplier4-Bromo-3-nitropyridine uses4-Bromo-3-nitropyridine molecular weightprice of 4-Bromo-3-nitropyridine4-Bromo-3-nitropyridine chemical name formula of 4-Bromo-3-nitropyridine
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