4-Chloro-1H-pyrazolo[3,4-b]pyridine

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Names

[ CAS No. ]:
29274-28-0

[ Name ]:
4-Chloro-1H-pyrazolo[3,4-b]pyridine

[Synonym ]:
4-Chloro-1H-pyrazolo[3,4-b]pyridine
1H-Pyrazolo[3,4-b]pyridine, 4-chloro-

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
308.2±22.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H4ClN3

[ Molecular Weight ]:
153.569

[ Flash Point ]:
169.0±7.9 °C

[ Exact Mass ]:
153.009369

[ PSA ]:
41.57000

[ LogP ]:
1.15

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.720

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-chloro-1-(4-methoxybenzyl)-1H-pyrazolo[3,4-b]pyridine
  • 1-h-pyrazolo[3,4-b]pyridin-4-ol
  • 1-Benzyl-4,7-dihydro-4-oxo-pyrazolo[3,4-b]pyridin
  • 1-Benzyl-5-(2,2-bis-ethoxycarbonyl-vinyl-amino)pyrazol
  • 1-Benzyl-4-hydroxy-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester

DownStream

  • 4-Methoxy-1H-pyrazolo[3,4-b]pyridine
  • 4-Chloro-3-iodo-1H-pyrazolo[3,4-b]pyridine
  • 2-(5-amino-2,8,9-triazabicyclo[4.3.0]nona-1,3,5,7-tetraen-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol

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-bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine
  • 5-BroMo-4-chloro-1H-pyrazolo[3,4-b]pyridine
  • 4-Chloro-1H-pyrazolo[3,4-b]pyridine-5-carbonitrile
  • 4-Chloro-1H-pyrazolo[3,4-b]pyridine-5-carbaldehyde
  • Ethyl 4-chloro-1H-pyrazolo[3,4-b]pyridine-5-carboxylate
  • methyl 4-chloro-1H-pyrazolo[3,4-b]pyridine-5-carboxylate