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CS-W001157 4
Total: USD 88.00

5-Bromopyridine-2-sulfonyl chloride

  • CAS No. 874959-68-9

  • Cat. No. CS-0043600
  • Purity≥95%
  • MDL No.MFCD06739112

*For research and further manufacturing use only, not for direct human use.

5-Bromopyridine-2-sulfonyl chloride|CS-0043600

Structure of 874959-68-9

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General Information

  • CAS No. 874959-68-9
  • Cat. No. CS-0043600
  • Purity ≥95%
  • MDL No. MFCD06739112
  • Storage -20°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₃BrClNO₂S
  • Molecular Weight 256.50
  • Synonym(s) 5-BROMO-PYRIDINE-2-SULFONYL CHLORIDE
  • SMILES O=S(C1=NC=C(Br)C=C1)(Cl)=O

Description

5-Bromopyridine-2-sulfonyl chloride features a brominated pyridine ring fused to a reactive sulfonyl chloride group, enabling direct incorporation into functionalized heterocycles. This electrophilic scaffold facilitates efficient coupling in synthetic routes requiring halogen-directed functionalization or sulfonamide formation under mild conditions.

Synthesis

  • Route1
    • 2-(Benzylthio)-5-bromopyridine|CS-0674303
      874959-69-0
    • ~96%
    • In-stock
      5-Bromopyridine-2-sulfonyl chloride|CS-0043600
      874959-68-9

    References

    • WO2008/2244 A2, ; Page/Page column 71-72 ; WO 2008/002244 A2
  • Route2

    References

    • US2012/309796 A1, ; Page/Page column 25 ;
  • Route3

    References

    • WO2007/93599 A1, ; Page/Page column 56; 57 ;

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 3261
Class : 8
Packing Group : Ⅲ
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501

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Computational Chemistry Data

  • TPSA   47.03
  • LogP   1.7716
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

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