1,2,4-Triazolo[4,3-a]pyrazine

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Names

[ CAS No. ]:
274-82-8

[ Name ]:
1,2,4-Triazolo[4,3-a]pyrazine

[Synonym ]:
s-Triazolo[4,3-a]pyrazine
1,4-Triazolo[4,3-a]pyrazine
1,2,4-Triazolo[4,3-a]pyrazine
[1,2,4]triazolo[3,4-a]pyrazine
s-Triazolo<4,3-a>pyrazin

Chemical & Physical Properties

[ Density]:
1.48g/cm3

[ Molecular Formula ]:
C5H4N4

[ Molecular Weight ]:
120.11200

[ Exact Mass ]:
120.04400

[ PSA ]:
43.08000

[ LogP ]:
0.12430

[ Index of Refraction ]:
1.772

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,2,4-Triazolo[3,4-c]pyrazine 7-Oxide
  • 2-Hydrazinopyrazine
  • Trimethyl orthoformate

DownStream

  • 1,4,7,8-tetrazabicyclo[4.3.0]nona-2,6,8-trien-5-one

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

  • 3-Ethyl-1,2,4-triazolo[4,3-a]pyrazine
  • 3-Methyl-1,2,4-triazolo[4,3-a]pyrazine
  • 8-Chloro-1,2,4-triazolo[4,3-a]pyrazine
  • 8-Methyl-1,2,4-triazolo[4,3-a]pyrazine
  • 3,8-Dimethyl-1,2,4-triazolo[4,3-a]pyrazine
  • 5,8-Dimethyl-1,2,4-triazolo[4,3-a]pyrazine
  • 1'-Isobutyl-2'-oxospiro[cyclopropane-1,3'-indoline]-2-carboxylic acid
  • 3-Bromo-N-isopropyl-5-methoxy-benzamide
  • 3-bromo-N-(1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)benzamide
  • N-(1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-1-naphthamide
  • N-(1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-[1,1'-biphenyl]-4-carboxamide
  • N-(1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)cinnamamide
  • (E)-3-(benzo[d][1,3]dioxol-5-yl)-N-(1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)acrylamide
  • N-[1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl]-2-(3-methylphenoxy)acetamide
  • N-[1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl]-2-(4-methylphenoxy)acetamide
  • N-(1-(5-ethyl-4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(4-isopropylphenoxy)acetamide
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