3-Aminoisoxazolo[4,5-b]pyrazine

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Names

[ CAS No. ]:
81411-79-2

[ Name ]:
3-Aminoisoxazolo[4,5-b]pyrazine

[Synonym ]:
isoxazolo[4,5-b]pyrazin-3-amine
[1,2]Oxazolo[4,5-b]pyrazin-3-amine

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
350.0±37.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H4N4O

[ Molecular Weight ]:
136.111

[ Flash Point ]:
165.5±26.5 °C

[ Exact Mass ]:
136.038513

[ PSA ]:
77.83000

[ LogP ]:
-0.61

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.721

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-oxo-1,2-dihydropyrazine-3-carboxamide oxime
  • 2-oxo-1,2-dihydropyrazine-3-carboxamide O-acetyloxime
  • 3-(N,N-dimethylaminomethyleneamino)-isoxazolo[4,5-b]pyrazine

DownStream

  • 3-Oxo-3,4-dihydro-2-pyrazinecarbonitrile
  • 3-(1,2,4-oxadiazolyl-3)-2(1H)-pyrazinone

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-Bromoisothiazolo[4,5-b]pyrazine
  • 3-Methylisoxazolo(4,5-b)pyrazine
  • 3-aminoisoxazolo[4,5,c]pyridine
  • 3-(N,N-dimethylaminomethyleneamino)-isoxazolo[4,5-b]pyrazine
  • 3-ethyl-2-methyl-5,6-diphenylimidazo[4,5-b]pyrazine
  • 1H-Imidazo[4,5-b]pyrazine,5,6-dichloro-2-methyl-
  • N-[5-({3-[1-(3-phenoxyphenyl)-2-{[2-(pyrrolidin-1-yl)ethyl]carbamoyl}ethyl]-1H-indol-1-yl}sulfonyl)-1,3,4-thiadiazol-2-yl]ethanimidic acid
  • (1-Methylcyclobutyl)methyl methanesulfonate
  • Sodium;5-hydroxy-6-phenylhexanoate
  • 2-[(5-Methyl-1-propan-2-ylpyrazol-3-yl)amino]acetic acid
  • 2'-Chlorospiro[fluorene-9,9'-thioxanthene]
  • 1-Benzyl-4-(3-fluoropyridine-4-carbonyl)piperazine
  • ethyl N-[(2-bromophenyl)carbamothioyl]carbamate
  • 2-[2-(Difluoromethoxy)phenyl]-2-methylpropanoic acid
  • 4-(3-Azabicyclo[3.1.0]hexan-3-yl)-3,5-difluorobenzaldehyde
  • 2-methoxy-4-(2H-1,2,3-triazol-2-yl)nicotinic acid
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