2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-3-[2-(6-sulfo-2-naphthalenyl)diazenyl]-, sodium salt (1:3)

CAS Registry Number®

6330-95-6

CAS Name

2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-3-[2-(6-sulfo-2-naphthalenyl)diazenyl]-, sodium salt (1:3)

Molecular Formula

C31H22N4O12S3.3Na

Cite this Page

2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-3-[2-(6-sulfo-2-naphthalenyl)diazenyl]-, sodium salt (1:3).   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6330-95-6 (retrieved 2024-11-22) (CAS RN: 6330-95-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C31H22N4O12S3.3Na/c36-27-15-24(49(42,43)44)13-18-10-20(4-7-25(18)27)32-31(38)33-21-5-8-26-19(11-21)14-28(50(45,46)47)29(30(26)37)35-34-22-3-1-17-12-23(48(39,40)41)6-2-16(17)9-22;;;/h1-15,36-37H,(H2,32,33,38)(H,39,40,41)(H,42,43,44)(H,45,46,47);;;

InChIKey

InChIKey=JCZDQMBSJZQRND-UHFFFAOYSA-N

SMILES

OC=1C2=C(C=C(S(=O)(=O)O)C1N=NC3=CC4=C(C=C3)C=C(S(=O)(=O)O)C=C4)C=C(NC(NC5=CC6=C(C=C5)C(O)=CC(S(=O)(=O)O)=C6)=O)C=C2.[Na]

Canonical SMILES

[Na].O=C(NC=1C=CC2=C(O)C=C(C=C2C1)S(=O)(=O)O)NC=3C=CC=4C(C3)=CC(=C(N=NC=5C=CC6=CC(=CC=C6C5)S(=O)(=O)O)C4O)S(=O)(=O)O

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-3-[2-(6-sulfo-2-naphthalenyl)diazenyl]-, sodium salt (1:3)
  • 2-Naphthalenesulfonic acid, 3-[(6-sulfo-2-naphthyl)azo]-7,7′-ureylenebis[4-hydroxy-, trisodium salt
  • 2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[(5-hydroxy-7-sulfo-2-naphthalenyl)amino]carbonyl]amino]-3-[(6-sulfo-2-naphthalenyl)azo]-, trisodium salt