5-pyridin-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one

Modify Date: 2025-08-25 20:30:12

5-pyridin-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one Structure
5-pyridin-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one structure
 Common Name 5-pyridin-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one
CAS Number 89819-56-7 Molecular Weight 212.20700
Density N/A Boiling Point N/A
Molecular Formula C11H8N4O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-pyridin-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one

 Chemical & Physical Properties

Molecular Formula C11H8N4O
Molecular Weight 212.20700
Exact Mass 212.07000
PSA 63.05000
LogP 1.08460
InChIKey NEXUCMRROMKSQF-UHFFFAOYSA-N
SMILES O=c1cc(-c2cccnc2)nc2cc[nH]n12

 Synthetic Route

3-Oxo-3-pyridin-3-yl-propionic acid ethyl ester structure

3-Oxo-3-pyridin...

CAS#:6283-81-4

1H-PYRAZOL-5-AMINE structure

1H-PYRAZOL-5-AMINE

CAS#:1225387-53-0

~60%

5-pyridin-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one Structure

5-pyridin-3-yl-...

CAS#:89819-56-7

Literature: Balicki, Roman; Nantka-Namirski, Pawel Polish Journal of Chemistry, 1982 , vol. 56, # 7/8/9 p. 963 - 973
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Chemsrc provides CAS#:89819-56-7 MSDS, density, melting point, boiling point, structure, etc. Its name is 5-pyridin-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one>> amp version: 5-pyridin-3-yl-1H-pyrazolo[1,5-a]pyrimidin-7-one

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