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CS-W001157 4
Total: USD 88.00

3-Bromopyrazolo[1,5-a]pyrimidin-7-amine

  • CAS No. 1273577-17-5

  • Cat. No. CS-0131178
  • Purity≥97%
  • MDL No.None

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

3-Bromopyrazolo[1,5-a]pyrimidin-7-amine|CS-0131178

Structure of 1273577-17-5

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General Information

  • CAS No. 1273577-17-5
  • Cat. No. CS-0131178
  • Purity ≥97%
  • MDL No. None
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₅BrN₄
  • Molecular Weight 213.03
  • Synonym(s) None
  • SMILES NC1=CC=NC2=C(Br)C=NN12

Description

3-Bromopyrazolo[1,5-a]pyrimidin-7-amine features a brominated pyrazolopyrimidine core with a primary amine at the 7-position, enabling direct functionalization in C–N coupling reactions. This scaffold offers high reactivity and stability under standard conditions, making it valuable for constructing heterocyclic libraries in medicinal chemistry and materials science applications.

Application

3-Bromopyrazolo[1,5-a]pyrimidin-7-amine serves as a versatile heterocyclic building block for medicinal chemistry and catalytic cross-coupling workflows. The bromine substituent enables reliable Suzuki-Miyaura and Buchwald-Hartwig reactions, while the pyrazolopyrimidine core provides structural rigidity and hydrogen-bonding capacity. Bench-stable and amenable to standard purification methods, it facilitates efficient access to biologically relevant scaffolds and functionalized derivatives in drug discovery programs.

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-P330-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   56.21
  • LogP   1.074
  • H_Acceptors   4
  • H_Donors   1
  • Rotatable_Bonds   0

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