6H-Pyrazolo[3,4-d]pyrimidin-6-one,4-amino-1,7-dihydro-

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Names

[ CAS No. ]:
5472-41-3

[ Name ]:
6H-Pyrazolo[3,4-d]pyrimidin-6-one,4-amino-1,7-dihydro-

[Synonym ]:
EINECS 226-811-1
MFCD00005689
4-amino-1,2-dihydropyrazolo[3,4-d]pyrimidin-6-one

Chemical & Physical Properties

[ Density]:
2.19 g/cm3

[ Boiling Point ]:
351.9ºC at 760 mmHg

[ Melting Point ]:
320 °C

[ Molecular Formula ]:
C5H5N5O

[ Molecular Weight ]:
151.12600

[ Flash Point ]:
166.6ºC

[ Exact Mass ]:
151.04900

[ PSA ]:
100.71000

[ LogP ]:
0.22190

[ Index of Refraction ]:
2.047

MSDS

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Safety Information

[ Hazard Codes ]:
T

[ Risk Phrases ]:
25

[ Safety Phrases ]:
S24/25

[ HS Code ]:
2933990090

Synthetic Route

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Precursor & DownStream

Precursor

  • 5-sulfanylidene-2,4,8,9-tetrazabicyclo[4.3.0]nona-1,6-dien-3-one
  • 1H-Pyrazolo[3,4-d]pyrimidin-4-amine,6-(methylthio)-
  • Urea
  • 4-chloro-6-methylsulfanyl-1H-pyrazolo[3,4-d]pyrimidine
  • Oxipurinol

DownStream

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%