Pyrimido[5,4-d]pyrimidine (7CI,8CI,9CI)

Suppliers

Names

[ CAS No. ]:
254-82-0

[ Name ]:
Pyrimido[5,4-d]pyrimidine (7CI,8CI,9CI)

[Synonym ]:
1,3,5,7-Tetraazanaphthalene
Homopurine
Pyrimidopyrimidin

Chemical & Physical Properties

[ Molecular Formula ]:
C6H4N4

[ Molecular Weight ]:
132.12300

[ Exact Mass ]:
132.04400

[ PSA ]:
51.56000

[ LogP ]:
0.41980

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Aminopyrimidine
  • (Z)-Methanimidic acid

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

  • Pyrido[3,4-d]pyrimidine (7CI,8CI,9CI)
  • Thiazolo[5,4-d]pyrimidine (6CI,7CI,8CI,9CI)
  • Oxazolo[5,4-d]pyrimidine (8CI,9CI)
  • Isoxazolo[5,4-d]pyrimidine (8CI,9CI)
  • Isothiazolo[5,4-d]pyrimidine (8CI,9CI)
  • Ethanol,2,2',2'',2'''-[[2,6-bis(diethylamino)pyrimido[5,4-d]pyrimidine-4,8-diyl]dinitrilo]tetra-(6CI,7CI,8CI)
  • {2,7-Dioxaspiro[4.4]nonan-1-yl}methanesulfonyl fluoride
  • {8-Methyl-2-oxa-8-azaspiro[4.6]undecan-1-yl}methanesulfonyl fluoride
  • [7-(Propan-2-yl)-2-oxaspiro[4.5]decan-1-yl]methanesulfonyl fluoride
  • {7,7-Dimethyl-2-oxaspiro[4.4]nonan-1-yl}methanesulfonyl fluoride
  • {8-Methyl-2-oxaspiro[4.6]undecan-1-yl}methanesulfonyl fluoride
  • {2,2-Dimethyl-6-oxaspiro[3.4]octan-5-yl}methanesulfonyl fluoride
  • {8,8-Dimethyl-2,7-dioxaspiro[4.4]nonan-1-yl}methanesulfonyl fluoride
  • 1-(Azidomethyl)-8-methyl-2-oxaspiro[4.5]decane
  • 4-[(4,4-Difluoropiperidin-1-yl)methyl]benzonitrile
  • 9-(Cyclopentylmethyl)-5-oxa-8-azaspiro[3.5]nonane
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.