Tel:

Email:

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

5-Bromo-1H-pyrazole-3-carboxylic acid

  • CAS No. 1328893-16-8

  • Cat. No. CS-W006919
  • Purity≥97%
  • MDL No.MFCD21605341

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

5-Bromo-1H-pyrazole-3-carboxylic acid|CS-W006919

Structure of 1328893-16-8

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

* Please select Quantity before adding items.

General Information

  • CAS No. 1328893-16-8
  • Cat. No. CS-W006919
  • Purity ≥97%
  • MDL No. MFCD21605341
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₃BrN₂O₂
  • Molecular Weight 190.98
  • Synonym(s) None
  • SMILES O=C(C1=NNC(Br)=C1)O

Description

5-Bromo-1H-pyrazole-3-carboxylic acid features a brominated pyrazole core paired with a carboxylic acid group, enabling direct conjugation or derivatization in synthetic routes. The electron-withdrawing bromine enhances reactivity at the C3 position, while the acidic proton supports salt formation and solubility tuning. This scaffold serves as a key building block for bioactive heterocycles in medicinal chemistry and agrochemical development.

Application

5-Bromo-1H-pyrazole-3-carboxylic acid serves as a versatile building block in medicinal chemistry and heterocyclic synthesis. The bromo group enables palladium-catalyzed cross-coupling reactions, while the carboxylic acid facilitates amide formation, esterification, or derivatization. Its stability under standard reaction conditions and compatibility with diverse functional groups make it well-suited for constructing complex pyrazole-based scaffolds in API development and target-oriented synthesis.

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   65.98
  • LogP   0.8704
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   1

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 5-Bromo-1H-pyrazole-3-carboxylic acid sigma5-Bromo-1H-pyrazole-3-carboxylic acid manufacturer5-Bromo-1H-pyrazole-3-carboxylic acid price5-Bromo-1H-pyrazole-3-carboxylic acid structure5-Bromo-1H-pyrazole-3-carboxylic acid SDSbuy 5-Bromo-1H-pyrazole-3-carboxylic acid5-Bromo-1H-pyrazole-3-carboxylic acid supplier5-Bromo-1H-pyrazole-3-carboxylic acid uses5-Bromo-1H-pyrazole-3-carboxylic acid molecular weightprice of 5-Bromo-1H-pyrazole-3-carboxylic acid5-Bromo-1H-pyrazole-3-carboxylic acid chemical name formula of 5-Bromo-1H-pyrazole-3-carboxylic acid
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