Pyrido[2,3-d]pyridazine-5,8-diol

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Names

[ CAS No. ]:
4430-77-7

[ Name ]:
Pyrido[2,3-d]pyridazine-5,8-diol

[Synonym ]:
5,8-dioxo-5,6,7,8-tetrahydro-pyrido{2,3-d}pyridazine
6,7-Dihydropyrido(2,3-d)pyridazine-5,8-dione
F3116-0217
pyrido[2,3-d]pyridazine-5,8(6H,7H)-dione
quinolinic acid hydrazide
Niazid deriv
Pyrido(2,3-d)pyridazine-5,8-diol
6,7-dihydropyridi[2,3-d]pyridazine-5,8-dione

Chemical & Physical Properties

[ Density]:
1.424 g/cm3

[ Boiling Point ]:
563.1ºC at 760 mmHg

[ Molecular Formula ]:
C7H5N3O2

[ Molecular Weight ]:
163.13300

[ Exact Mass ]:
163.03800

[ PSA ]:
79.13000

[ LogP ]:
0.43600

[ Index of Refraction ]:
1.593

MSDS

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Safety Information

[ HS Code ]:
2933990090

Synthetic Route

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Precursor & DownStream

Precursor

  • 6-Hydroxy-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione
  • FURO(3,4-B)PYRIDINE-5,7-DIONE
  • Quinolinic acid
  • Dimethyl pyridine-2,3-dicarboxylate
  • pyrido[2,3-d]pyridazine-5,8-dione

DownStream

  • 6-Chloro-1,2,4-triazolo<4,3-b>pyrido<2,3-d>pyridazine
  • Pyrido[2,3-d]pyridazine,5,8-dichloro-
  • Nicotinic acid N-oxide
  • 10-oxo-3,4-diaza-10-azoniabicyclo[4.4.0]deca-6,8-diene-2,5-dione

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[2,3-d]pyridazine-5,8-dione
  • Pyrido[2,3-d]pyridazine,5,8-dichloro-
  • 6-(3-oxobutyl)-7H-pyrido[2,3-d]pyridazine-5,8-dione
  • 1,2,3,4-tetrahydro-pyrido[2,3-d]pyridazine-5,8-dicarboxylic acid dimethyl ester
  • 6,7-diphenylpyrido[2,3-d]pyridazine-5,8-dione
  • 4-methyl-3,4,10-triazabicyclo[4.4.0]deca-7,9,11-triene-2,5-dione