2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one

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Names

[ CAS No. ]:
211244-81-4

[ Name ]:
2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one

[Synonym ]:
pyrido[2,3-d]pyrimidin-7(8H)-one, 2-(methylthio)-
QC-125
2-methylthio-7,8-dihydro-7-oxo-pyrido[2,3-d]pyrimidine
2-methanesulfanyl-8H-pyrido[2,3-d]pyrimidin-7-one
2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
2-(Methylsulfanyl)pyrido[2,3-d]pyrimidin-7(8H)-one
RW2849
2-(methylthio)pyrido[2,3-d]pyrimidin-7(1H)-one

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
466.1±45.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H7N3OS

[ Molecular Weight ]:
193.226

[ Flash Point ]:
235.7±28.7 °C

[ Exact Mass ]:
193.030975

[ PSA ]:
83.94000

[ LogP ]:
1.55

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

[ Index of Refraction ]:
1.676

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • phosphoric acid dipropylester, sodium-compound
  • 4-Amino-2-methylsulfanyl-pyrimidine-5-carbaldehyde
  • 4-Amino-5-hydroxymethyl-2-(methylthio)pyrimidine
  • Ethyl 4-chloro-2-Methylthio-5-pyriMidinecarboxylate
  • Ethyl 4-amino-2-(methylsulfanyl)pyrimidine-5-carboxylate

DownStream

  • 8-cyclopentyl-2-methylsulfinylpyrido[2,3-d]pyrimidin-7-one
  • 6-BROMO-2-(METHYLTHIO)PYRIDO[2,3-D]PYRIMIDIN-7(8H)-ONE

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

  • 6-BROMO-2-(METHYLTHIO)PYRIDO[2,3-D]PYRIMIDIN-7(8H)-ONE
  • 8-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
  • 8-cyclopentyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
  • 8-cyclopentyl-5-Methyl-2-(Methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
  • 6-(2,6-Dichlorophenyl)-8-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one
  • 6-acetyl-8-cyclopentyl-5-methyl-2-(methylthio)pyrido[2,3-d]pyrimidin-7(8H)-one