6-(Methylthio)pyrimido[5,4-d]pyrimidin-4(1H)-one

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Names

[ CAS No. ]:
98550-19-7

[ Name ]:
6-(Methylthio)pyrimido[5,4-d]pyrimidin-4(1H)-one

[Synonym ]:
6-(Methylsulfanyl)pyrimido[5,4-d]pyrimidin-4(1H)-one
6-(Methylsulfanyl)pyrimido[5,4-d]pyrimidin-4-ol
6-methylsulfanyl-1H-pyrimido[5,4-d]pyrimidin-4-one
pyrimido[5,4-d]pyrimidin-4(1H)-one, 6-(methylthio)-
Pyrimido[5,4-d]pyrimidin-4-ol, 6-(methylthio)-

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
467.7±48.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H6N4OS

[ Molecular Weight ]:
194.214

[ Flash Point ]:
236.6±29.6 °C

[ Exact Mass ]:
194.026230

[ PSA ]:
96.83000

[ LogP ]:
-0.97

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.739

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Amino-2-(methylthio)pyrimidine-4-carboxylic acid

DownStream

  • 8-Chloro-2-(methylthio)pyrimido[5,4-d]pyrimidine

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

  • N-(3-chloro-4-fluorophenyl)-6-(methylthio)pyrimido[5,4-d]pyrimidin-4-amine
  • 2,6,8-triethoxy-3H-pyrimido[5,4-d]pyrimidin-4-one
  • 6-(Methylsulfonyl)pyrimido[5,4-d]pyrimidin-4-ol
  • 6-CHLOROPYRIMIDO[5,4-D]PYRIMIDIN-4(3H)-ONE
  • 6-Methoxypyrido[3,4-d]pyrimidin-4(1H)-one
  • 6-Chloro-2-methylpyrido[3,4-d]pyrimidin-4(1H)-one