Tel:

Email:

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

5-Bromo-1-methyl-1H-pyrazole

  • CAS No. 361476-01-9

  • Cat. No. CS-W018563
  • Purity≥98%
  • MDL No.MFCD11656572

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

5-Bromo-1-methyl-1H-pyrazole|CS-W018563

Structure of 361476-01-9

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

* Please select Quantity before adding items.

General Information

  • CAS No. 361476-01-9
  • Cat. No. CS-W018563
  • Purity ≥98%
  • MDL No. MFCD11656572
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₅BrN₂
  • Molecular Weight 161.00
  • Synonym(s) 1H-Pyrazole,5-bromo-1-methyl-(9CI)
  • SMILES BrC1=CC=N[N]1C

Description

5-Bromo-1-methyl-1H-pyrazole is a brominated pyrazole derivative featuring a methyl group at the 1-position and a bromine substituent at the 5-position. This electron-deficient heterocycle serves as a valuable building block in medicinal chemistry, enabling direct incorporation into bioactive molecules through cross-coupling reactions. The compound exhibits enhanced stability under standard bench conditions and compatibility with diverse reaction environments.

Application

5-Bromo-1-methyl-1H-pyrazole serves as a versatile building block in medicinal chemistry, enabling efficient late-stage functionalization via palladium-catalyzed cross-coupling reactions. The bromine substituent facilitates Suzuki, Stille, and Negishi couplings, while the methylated pyrazole core offers enhanced metabolic stability and favorable pharmacophore geometry. Bench-stable and readily purified by column chromatography, it functions reliably in multi-step syntheses of bioactive heterocycles and API intermediates.

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   17.82
  • LogP   1.1826
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 5-Bromo-1-methyl-1H-pyrazole sigma5-Bromo-1-methyl-1H-pyrazole manufacturer5-Bromo-1-methyl-1H-pyrazole price5-Bromo-1-methyl-1H-pyrazole structure5-Bromo-1-methyl-1H-pyrazole SDSbuy 5-Bromo-1-methyl-1H-pyrazole5-Bromo-1-methyl-1H-pyrazole supplier5-Bromo-1-methyl-1H-pyrazole uses5-Bromo-1-methyl-1H-pyrazole molecular weightprice of 5-Bromo-1-methyl-1H-pyrazole5-Bromo-1-methyl-1H-pyrazole chemical name formula of 5-Bromo-1-methyl-1H-pyrazole
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