Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione

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Names

[ CAS No. ]:
21038-67-5

[ Name ]:
Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione

[Synonym ]:
1,2,3,4-Tetrahydro-2,4-diazo-pyrido<pyrimidin
1H-pyrido[3,4-d]pyrimidin-2,4-dione
Pyrido<3.4-d>pyrimidin-2,4-(1H,3H)-dion
Pyrido[3,4(1H,3H)-dione
pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione
Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione
1H-Pyrido[3,4-d]pyrimidin-2,4-dion
Pyrido[3,4-d]Pyrimidine-2,4 (1H,3H)-Dione

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Molecular Formula ]:
C7H5N3O2

[ Molecular Weight ]:
163.133

[ Exact Mass ]:
163.038177

[ PSA ]:
78.61000

[ LogP ]:
-0.41

[ Index of Refraction ]:
1.594

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

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Precursor & DownStream

Precursor

  • 3,4-Pyridinedicarboxamide
  • Urea
  • Bromine

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%

Related Compounds

  • 6-Methoxypyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione
  • Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione,3-hydroxy-
  • 6,8-Dimethylpyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione
  • 3,6,8-Trimethylpyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione
  • 1,3,6,8-Tetramethylpyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione
  • Pyrido[3,4-d]pyrimidine-2,4(1H,3H)-dione,3-[(phenylsulfonyl)oxy]-
  • (4-((1H-imidazol-1-yl)methyl)phenyl)(4-((4-methoxyphenyl)sulfonyl)piperidin-1-yl)methanone
  • 1-(4-((4-Methoxyphenyl)sulfonyl)piperidin-1-yl)-2-(pyrimidin-2-ylthio)ethanone
  • 3-(2-(4-((4-methoxyphenyl)sulfonyl)piperidin-1-yl)-2-oxoethyl)quinazolin-4(3H)-one
  • 2-(1H-benzo[d][1,2,3]triazol-1-yl)-1-(4-((4-methoxyphenyl)sulfonyl)piperidin-1-yl)ethanone
  • Benzyl (2-(4-((4-methoxyphenyl)sulfonyl)piperidin-1-yl)-2-oxoethyl)carbamate
  • N-(4-fluorophenyl)-4-((4-methoxyphenyl)sulfonyl)piperidine-1-carboxamide
  • 4-Chloro-2,2a(2)-dimethyl-1,1a(2)-biphenyl
  • 1-(Ethylsulfonyl)-4-((4-methoxyphenyl)sulfonyl)piperidine
  • 1-((2,6-Difluorophenyl)sulfonyl)-4-((4-methoxyphenyl)sulfonyl)piperidine
  • 1-((5-Chlorothiophen-2-yl)sulfonyl)-4-((4-methoxyphenyl)sulfonyl)piperidine
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