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Molecule

2-Amino-4-Sulfobenzoic Acid

CAS: 98-43-1 · C7H7NO5S

2D Structure

3D Structure

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Basic Information

CAS Registry Number
98-43-1
Molecular Formula
C7H7NO5S
Molecular Mass
217.20 g/mol

Identifiers

CAS Registry Number

98-43-1

SMILES

Nc1cc(S(=O)(=O)O)ccc1C(=O)O

InChI Key

GRGSHONWRKRWGP-UHFFFAOYSA-N

InChI

InChI=1S/C7H7NO5S/c8-6-3-4(14(11,12)13)1-2-5(6)7(9)10/h1-3H,8H2,(H,9,10)(H,11,12,13)

Names and Synonyms

  • 2-Amino-4-Sulfobenzoic Acid Systematic Name
  • Benzoic acid, 2-amino-4-sulfo- Synonym
  • Anthranilic acid, 4-sulfo- Synonym
  • 2-Amino-4-sulfobenzoic acid Synonym
  • 2-Amino-4-sulfobenzenecarboxylic acid Synonym
  • 4-Sulfoanthranilic acid Synonym
  • 3-Amino-4-carboxybenzenesulfonic acid Synonym

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 217.20 g/mol CAS Common Chemistry
217.202 g/mol RDKit
217.195 g/mol chempirical lib
Canonical SMILES O=C(O)C1=CC=C(C=C1N)S(=O)(=O)O CAS Common Chemistry
InChI InChI=1S/C7H7NO5S/c8-6-3-4(14(11,12)13)1-2-5(6)7(9)10/h1-3H,8H2,(H,9,10)(H,11,12,13) CAS Common Chemistry
InChI Key InChIKey=GRGSHONWRKRWGP-UHFFFAOYSA-N CAS Common Chemistry
Name 2-Amino-4-sulfobenzoic acid CAS Common Chemistry
Heavy Atom Count 14 RDKit
Hydrogen Bond Acceptors 4 RDKit
Hydrogen Bond Donors 3 RDKit
Rotatable Bonds 2 RDKit
Aromatic Ring Count 1 RDKit
Topological Polar Surface Area 117.69000000000001 Ų RDKit
117.69 Ų RDKit
LogP 0.2136999999999999 RDKit
0.2137 RDKit
Molar Refractivity 47.628299999999996 cm³/mol RDKit
Ring Count 1 RDKit
Formal Charge 0 RDKit
Fraction Csp3 0.0 RDKit
Exact Mass 217.004493324 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 = 217.20 g/mol. Edit any field — others recompute live.

Related

Related molecules

Other compounds with formula C7H7NO5S.

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