107491-42-9

Basic information

• Product Name: N-(5-chloro-2-pyridinyl)benzenesulfonamide
• Synonyms: N-(5-chloro-2-pyridinyl)benzenesulfonamide
• CAS NO: 107491-42-9
• Molecular Formula: C₁₁H₉ClN₂O₂S
• Molecular Weight: 268.71936
• Mol File: 107491-42-9.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: N-(5-chloro-2-pyridinyl)benzenesulfonamide(CAS DataBase Reference)
• NIST Chemistry Reference: N-(5-chloro-2-pyridinyl)benzenesulfonamide(107491-42-9)
• EPA Substance Registry System: N-(5-chloro-2-pyridinyl)benzenesulfonamide(107491-42-9)

Safety Data

• Hazardous Substances Data: 107491-42-9(Hazardous Substances Data)

Upstream product

• 823201-90-7 N-(3-bromo-5-chloro-pyridin-2-yl)benzenesulfonamide 
• 1072-98-6 5-chloro-2-pyridylamine 
• 98-09-9 benzenesulfonyl chloride 
• 171774-38-2 N-(3-bromo-5-chloropyridin-2-yl)pyridin-1-ium-1-aminide 

Relevant articles and documents

Pyridinium N-2′-pyridylaminide: Synthesis of 3-aryl-2-aminopyridines through an intramolecular radical process

Tris(trimethylsilyl)silane (TTMSS) and azobisisobutironitrile (AIBN) promote the intramolecular heteroarylation of arenesulfonamides with pyridyl radicals under thermal conditions. The arenesulfonamides are easily prepared from pyridinium N-2′-pyridylamin