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
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 1-(6-(Ethoxycarbonyl)-5,6,7,8-tetrahydropyrido[4,3-c]pyridazin-3-yl)-1H-imidazole-4-carboxylic acid
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide