6713-54-8

6713-54-8 structure
6713-54-8 structure
  • Name: Homouric Acid
  • Chemical Name: 1,5-dihydropyrimido[5,4-d]pyrimidine-2,4,6,8-tetrone
  • CAS Number: 6713-54-8
  • Molecular Formula: C6H4N4O4
  • Molecular Weight: 196.120
  • Create Date: 2019-01-02 18:28:33
  • Modify Date: 2024-01-02 14:07:37

Name 1,5-dihydropyrimido[5,4-d]pyrimidine-2,4,6,8-tetrone
Synonyms 2.4.6.8-Tetrahydroxy-pyrimido<5.4-d>pyrimidin(Oxyhomoharnsaeure)
1,5-dihydro-pyrimido[5,4-d]pyrimidine-2,4,6,8-tetraone
1,5-Dihydropyrimido[5,4-d]pyrimidine-2,4,6,8(3H,7H)-tetrone
Homouric Acid
Oxyhomouric Acid
Pyrimido[5,4-d]pyrimidine-2,4,6,8(3H,7H)-tetrone, 1,5-dihydro-
pyrimido[5,4-d]pyrimidine-2,4,6,8-tetrol
1,5-dihydro-pyrimido[5,4-d]pyrimidinetetraone
1,5-Dihydro-pyrimido[5,4-d]pyrimidintetraon
1,5-dihydropyrimido[5,4-d]pyrimidine-2,4,6,8(3H,7H)tetrone
2,4,6,8-Tetrahydroxypyrimido-[5,4-d]pyrimidine
2,4,6,8-Tetraoxo-octahydro-pyrimido<5,4-d>pyrimidin
Dipyridamole Impurity 8
Density 2.2±0.1 g/cm3
Boiling Point 932.7±75.0 °C at 760 mmHg
Molecular Formula C6H4N4O4
Molecular Weight 196.120
Flash Point 517.9±37.1 °C
Exact Mass 196.023254
PSA 132.48000
LogP -2.92
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.964
Hazard Codes Xi
HS Code 2933990090

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6713-54-8 structure

6713-54-8

Literature: Justus Liebigs Annalen der Chemie, , vol. 572, p. 217,224

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6713-54-8 structure

6713-54-8

Literature: Justus Liebigs Annalen der Chemie, , vol. 572, p. 217,224
Precursor  3

DownStream  0

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%