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CS-W001157 4
Total: USD 88.00

Benzenesulfinic acid, 4-nitro-, sodium salt 1:1

  • CAS No. 15959-31-6

  • Cat. No. CS-0620326
  • Purity≥98%
  • MDL No.None

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

Benzenesulfinic acid, 4-nitro-, sodium salt 1:1|CS-0620326

Structure of 15959-31-6

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General Information

  • CAS No. 15959-31-6
  • Cat. No. CS-0620326
  • Purity ≥98%
  • MDL No. None
  • Storage 4°C, sealed storage, away from moisture
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₄NNaO₄S
  • Molecular Weight 209.16
  • Synonym(s) None
  • SMILES O=S(C1=CC=C([N+]([O-])=O)C=C1)O[Na]

Description

Sodium 4-nitrobenzenesulfinate delivers a stable, moisture-tolerant source of the para-nitrobenzenesulfinyl group. This bench-stable reagent integrates readily into sulfination protocols and facilitates direct functionalization of nucleophiles under mild conditions.

Application

Benzenesulfinic acid, 4-nitro-, sodium salt (1:1) serves as a stable, bench-ready source of the 4-nitrobenzenesulfinyl group, enabling direct sulfonation and coupling reactions in synthetic sequences. Its high functional group tolerance facilitates incorporation into complex molecular architectures, including heterocyclic scaffolds and pharmaceutical intermediates. The salt form enhances solubility and simplifies handling, while maintaining reactivity under standard conditions.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Computational Chemistry Data

  • TPSA   69.44
  • LogP   0.7175
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   3

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