6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3(2H)-ONE

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Names

[ CAS No. ]:
33050-32-7

[ Name ]:
6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3(2H)-ONE

[Synonym ]:
6-chloro-2H-[1,2,4]triazolo[4,3-b]pyridazin-3-one

Chemical & Physical Properties

[ Density]:
1.95g/cm3

[ Melting Point ]:
265-275ºC

[ Molecular Formula ]:
C5H3ClN4O

[ Molecular Weight ]:
170.55700

[ Exact Mass ]:
170.00000

[ PSA ]:
63.05000

[ LogP ]:
0.07100

[ Index of Refraction ]:
1.849

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,6-Dichloropyridazine
  • Semicarbazide hydrochloride
  • ethyl 6-chloro-3-hydrazinyl-3H-pyridazine-2-carboxylate

DownStream

  • 3,6-DICHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE
  • 6-CHLORO-2-METHYL-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3(2H)-ONE
  • 6-(methylamino)-2H-[1,2,4]triazolo[4,3-b]pyridazin-3-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

  • 6-CHLORO-2-METHYL-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3(2H)-ONE
  • 6--1,2,4-triazolo<4,3-b>pyridazin-3(2H)-one
  • 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one
  • 6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one
  • (6-Chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methanamine hydrochloride
  • 6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-ylamine hydrobromide
  • rac-(1R,3S)-3-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1H-1,2,4-triazole-3-amido]cyclopentane-1-carboxylic acid
  • (2S,4S)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methoxy-2-methylpropanoyl]-4-hydroxypyrrolidine-2-carboxylic acid
  • 3-{1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hex-5-enoyl]pyrrolidin-3-yl}propanoic acid
  • (2R)-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(methoxymethyl)butanoyl]pyrrolidine-2-carboxylic acid
  • 2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4,4-dimethylpentanamido]-3-hydroxy-2-methylpropanoic acid
  • (2RS,3RS)-1-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanoyl]-2-methylpiperidine-3-carboxylic acid
  • 2-[(2S)-3-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-3,3,3-trifluoro-2-methylpropanoic acid
  • 3-{N-ethyl-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclohexyl]formamido}butanoic acid
  • 5-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropanecarbonyl]-4H,5H,6H,7H-thieno[3,2-c]pyridine-4-carboxylic acid
  • 2-{1-[6-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylhexanoyl]pyrrolidin-2-yl}acetic acid
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