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Molecule

4-Methoxybenzenesulfonamide

CAS: 1129-26-6 · C7H9NO3S

2D Structure

3D Structure

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Basic Information

CAS Registry Number
1129-26-6
Molecular Formula
C7H9NO3S
Molecular Mass
187.22 g/mol

Identifiers

CAS Registry Number

1129-26-6

SMILES

COc1ccc(S(N)(=O)=O)cc1

InChI Key

MSFQEZBRFPAFEX-UHFFFAOYSA-N

InChI

InChI=1S/C7H9NO3S/c1-11-6-2-4-7(5-3-6)12(8,9)10/h2-5H,1H3,(H2,8,9,10)

Names and Synonyms

  • 4-Methoxybenzenesulfonamide Systematic Name
  • Benzenesulfonamide, 4-methoxy- Synonym
  • Benzenesulfonamide, p-methoxy- Synonym
  • 4-Methoxybenzenesulfonamide Synonym
  • p-Methoxybenzenesulfonamide Synonym
  • 4-Methoxyphenylsulfonamide Synonym
  • NSC 73188 Synonym
  • 4-(Methyloxy)benzenesulfonamide Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 187.22 g/mol CAS Common Chemistry
187.213 g/mol chempirical lib
Canonical SMILES O=S(=O)(N)C1=CC=C(OC)C=C1 CAS Common Chemistry
InChI InChI=1S/C7H9NO3S/c1-11-6-2-4-7(5-3-6)12(8,9)10/h2-5H,1H3,(H2,8,9,10) CAS Common Chemistry
InChI Key InChIKey=MSFQEZBRFPAFEX-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 116 °C CAS Common Chemistry
Name 4-Methoxybenzenesulfonamide CAS Common Chemistry
Heavy Atom Count 12 RDKit
Hydrogen Bond Acceptors 3 RDKit
Hydrogen Bond Donors 1 RDKit
Rotatable Bonds 2 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 69.39 Ų RDKit
LogP 0.3426 RDKit
Molar Refractivity 44.36720000000002 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.1429 RDKit
0.14 chempirical lib
Exact Mass 187.030314148 g/mol RDKit

Spectral Data

NMR, IR, and Mass spectral data

Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

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MW = 187.22 g/mol. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C7H9NO3S.

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