pyrazolo[1,5-a]pyrazine-3-carboxylic acid

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Names

[ CAS No. ]:
53902-76-4

[ Name ]:
pyrazolo[1,5-a]pyrazine-3-carboxylic acid

[Synonym ]:
f2199-0134

Chemical & Physical Properties

[ Molecular Formula ]:
C7H5N3O2

[ Molecular Weight ]:
163.13300

[ Exact Mass ]:
163.03800

[ PSA ]:
67.49000

[ LogP ]:
0.42750

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • pyrazin-1-ium-1-amine,iodide
  • Ethyl propiolate
  • methyl pyrazolo[1,5-a]pyrazine-3-carboxylate

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

  • 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrazine-3-carboxylic acid
  • 4-Oxo-5-(thiophen-2-ylmethyl)-6,7-dihydropyrazolo[1,5-a]pyrazine-3-carboxylic acid
  • 5-(tert-butoxycarbonyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-3-carboxylic acid
  • IMidazo[1,5-a]pyrazine-3-carboxylic acid, 1-bromo-, ethyl ester
  • 7-{[(2-Methyl-2-propanyl)oxy]carbonyl}-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-3-carboxylic acid
  • Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid, 7-(2-thienyl)-, ethyl ester