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13665-57-1

13665-57-1 structure
13665-57-1 structure

Name 1,2,3,4-Tetrahydropyrimido[5,4-d]pyrimidine
Synonyms 3,4-dihydro-1H-pyrido[1,2-a]pyrimidin-6(2H)-one
1,2,3,4-tetrahydro-pyrimido[5,4-d]pyrimidine
1,2,3,4-Tetrahydro-pyrido[1,2-a]pyrimidin-6-one
Molecular Formula C6H8N4
Molecular Weight 136.15500
Exact Mass 136.07500
PSA 49.84000
LogP 0.41600
HS Code 2933990090
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%