4-Hydroxy-5-[(phenylsulfonyl)amino]-2,7-naphthalenedisulfonic acid

CAS Registry Number®

83-22-7

CAS Name

4-Hydroxy-5-[(phenylsulfonyl)amino]-2,7-naphthalenedisulfonic acid

Molecular Formula

C16H13NO9S3

Molecular Mass

459.47

Cite this Page

4-Hydroxy-5-[(phenylsulfonyl)amino]-2,7-naphthalenedisulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=83-22-7 (retrieved 2024-12-18) (CAS RN: 83-22-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C16H13NO9S3/c18-15-9-13(29(24,25)26)7-10-6-12(28(21,22)23)8-14(16(10)15)17-27(19,20)11-4-2-1-3-5-11/h1-9,17-18H,(H,21,22,23)(H,24,25,26)

InChIKey

InChIKey=RXLQXRJNFSMYDL-UHFFFAOYSA-N

SMILES

N(S(=O)(=O)C1=CC=CC=C1)C=2C3=C(C=C(S(=O)(=O)O)C2)C=C(S(=O)(=O)O)C=C3O

Canonical SMILES

O=S(=O)(O)C=1C=C(O)C=2C(C1)=CC(=CC2NS(=O)(=O)C=3C=CC=CC3)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-5-[(phenylsulfonyl)amino]-
  • 2,7-Naphthalenedisulfonic acid, 4-benzenesulfonamido-5-hydroxy-
  • 4-Hydroxy-5-[(phenylsulfonyl)amino]-2,7-naphthalenedisulfonic acid
  • N-Benzenesulfonyl-H Acid
  • 4-Benzenesulfonamido-5-hydroxy-2,7-naphthalenedisulfonic acid

View All

CAS INSIGHTSTM
Pile of blue, green, and white color of capsule pills with modern design light.