Pyrazolo[1,5-a]pyridin-2(1H)-one

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Names

[ CAS No. ]:
59942-87-9

[ Name ]:
Pyrazolo[1,5-a]pyridin-2(1H)-one

[Synonym ]:
1H-pyrazolo[1,5-a]pyridin-2-one
Pyrazolo[1,5-a]pyridin-2(1H)-one
PYRAZOLO[1,5-A]PYRIDIN-2-OL

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Molecular Formula ]:
C7H6N2O

[ Molecular Weight ]:
134.135

[ Exact Mass ]:
134.048019

[ PSA ]:
37.53000

[ LogP ]:
0.00

[ Index of Refraction ]:
1.688

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2-Pyridylacetate
  • Methyl 2-pyridinylacetate
  • sodium carbonate

DownStream

  • 2-Chloro-pyrazolo[1,5-a]pyridine
  • 2-methoxypyrazolo[1,5-a]pyridine

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-Bromopyrazolo[1,5-a]pyridin-2(1H)-one
  • 3-Bromopyrazolo[1,5-a]pyridin-2(1H)-one
  • Pyrazolo[1,5-a]pyridin-2(1H)-one,4,5,6,7-tetrahydro-,hydrazone (9CI)
  • Pyrazolo[1,5-a]pyrimidin-2(1H)-one,5,7-dimethyl-
  • Pyrazolo[1,5-a]pyridin-2-ylmethanol
  • 2-Aminopyrazolo[1,5-a]pyridine