1-(3-PYRIDINYLSULFONYL)-1H-BENZOTRIAZOLE

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Names

[ CAS No. ]:
678173-43-8

[ Name ]:
1-(3-PYRIDINYLSULFONYL)-1H-BENZOTRIAZOLE

[Synonym ]:
1-[(3-pyridyl)sulfonyl]benzotriazole
1-(3-pyridylsulfonyl)-1H-1,2,3-benzotriazole
1-(3-Pyridinylsulfonyl)-1H-benzotriazole

Chemical & Physical Properties

[ Density]:
1.53g/cm3

[ Boiling Point ]:
498.1ºC at 760 mmHg

[ Melting Point ]:
136-140ºC

[ Molecular Formula ]:
C11H8N4O2S

[ Molecular Weight ]:
260.27200

[ Flash Point ]:
255ºC

[ Exact Mass ]:
260.03700

[ PSA ]:
86.12000

[ LogP ]:
2.14410

[ Index of Refraction ]:
1.741

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-36/37/38

[ Safety Phrases ]:
26

[ RIDADR ]:
NONH for all modes of transport

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • lithium,3H-pyridin-3-ide
  • 1H-Benzotriazole,1-chloro-

DownStream

  • 3-(Piperidin-1-ylsulfonyl)pyridine
  • N-diazopyridine-3-sulfonamide

Related Compounds

  • 5-phenyl-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde(VonoprazanImpurity)
  • 6-(4-Methyl-1-piperazinyl)-1-(3-pyridinylsulfonyl)-1H-pyrrolo[2,3 -b]pyridine
  • 1-(2-chloro-5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-methylmethanamine
  • Vonoprazan Fumarate
  • 1-(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N,N-dimethylmethanamine  (Vonoprazan Impurity）
  • Vonoprazan Fumarate (TAK-438)