PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE

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Names

[ CAS No. ]:
57489-70-0

[ Name ]:
PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE

[Synonym ]:
MFCD21607093

Chemical & Physical Properties

[ Density]:
1.741 g/cm3

[ Boiling Point ]:
290.61ºC at 760 mmHg

[ Molecular Formula ]:
C6H5N3O2

[ Molecular Weight ]:
151.12300

[ Flash Point ]:
129.556ºC

[ Exact Mass ]:
151.03800

[ PSA ]:
70.65000

[ LogP ]:
0.14050

[ Index of Refraction ]:
1.793

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Aminopyrazole
  • Diethyl malonate
  • 1H-PYRAZOL-5-AMINE

DownStream

  • 5-Chloropyrazolo[1,5-a]pyrimidin-7-amine
  • 5,7-Dichloropyrazolo[1,5-a]pyrimidine
  • 3-Bromo-5,7-dichloro-pyrazolo[1,5-a]pyrimidine

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

  • PYRAZOLO[1,5-A]PYRIMIDINE-5,7(4H,6H)-DIONE
  • 3-Ethylpyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione
  • 2,6-diphenyl-1H-pyrazolo[1,5-a]pyrimidine-5,7-dione
  • 6,6-diethyl-2-phenyl-1H-pyrazolo[1,5-a]pyrimidine-5,7-dione
  • Pyrazolo[1,5-a]pyrimidine, 5,7-dichloro-2-cyclopropyl
  • Pyrazolo[1,5-a]pyrimidine, 5,7-dichloro-6-ethyl- (9CI)
  • 1-tert-butyl-4-(2-methylbut-3-yn-2-yl)-1H-pyrazole
  • O-(4-cyclopentylbutyl)hydroxylamine
  • tert-butyl N-[4-chloro-2-(3,3,3-trifluoro-2-hydroxypropyl)phenyl]carbamate
  • 2-(1-Methylcyclohexyl)piperidine
  • 5-(5-chlorofuran-2-yl)-1H-imidazol-2-amine
  • 2,2-Dimethyl-3-{2-[methyl(propan-2-yl)amino]ethyl}cyclopropan-1-amine
  • Methyl 5-(4-oxobutyl)thiophene-3-carboxylate
  • 5-(But-3-yn-2-yl)-2-fluoropyridine
  • 4-(But-1-en-1-yl)oxane-2,6-dione
  • 1-benzyl-3-(1H-pyrazol-4-yl)piperidine
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