8-[(1E)-2-(3,4-dimethoxyphenyl)ethenyl]-1,3-diethyl-3,9-dihydro-1H-purine-2,6-dione

Suppliers

Names

[ CAS No. ]:
155270-98-7

[ Name ]:
8-[(1E)-2-(3,4-dimethoxyphenyl)ethenyl]-1,3-diethyl-3,9-dihydro-1H-purine-2,6-dione

[Synonym ]:
8-[(E)-2-(3,4-dimethoxyphenyl)ethenyl]-1,3-diethyl-7H-purine-2,6-dione

Chemical & Physical Properties

[ Density]:
1.28g/cm3

[ Boiling Point ]:
612.9ºC at 760mmHg

[ Molecular Formula ]:
C19H22N4O4

[ Molecular Weight ]:
370.40200

[ Flash Point ]:
324.5ºC

[ Exact Mass ]:
370.16400

[ PSA ]:
91.14000

[ LogP ]:
2.11370

[ Vapour Pressure ]:
5.85E-15mmHg at 25°C

[ Index of Refraction ]:
1.631

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Precursor & DownStream

Precursor

  • 1,3-Diethyl-5,6-diaminouracil
  • 3-(3,4-dimethoxyphenyl)prop-2-enal
  • 3,4-Dimethoxycinnamic acid
  • 1,3-diethyl-5-nitroso-6-aminouracil
  • 6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione
  • 1,1-DIETHYLUREA
  • 3,4-DIMETHOXYCINNAMOYL CHLORIDE

DownStream

  • Istradefylline

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%