2-Naphthalenesulfonic acid, 8-[2-[4-[2-(4-amino-3-sulfophenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-5-[2-[6-(benzoylamino)-1-hydroxy-3-sulfo-2-naphthalenyl]diazenyl]-, sodium salt (1:4)

Other Names and Identifiers

InChI

InChI=1S/C43H30N8O14S4.4Na/c44-34-13-7-26(20-39(34)68(60,61)62)46-47-37-16-14-35(30-11-8-27(21-32(30)37)66(54,55)56)48-49-38-17-15-36(31-12-9-28(22-33(31)38)67(57,58)59)50-51-41-40(69(63,64)65)19-24-18-25(6-10-29(24)42(41)52)45-43(53)23-4-2-1-3-5-23;;;;/h1-22,52H,44H2,(H,45,53)(H,54,55,56)(H,57,58,59)(H,60,61,62)(H,63,64,65);;;;

InChIKey

InChIKey=QVQPOWIWYKEXFL-UHFFFAOYSA-N

SMILES

N(=NC=1C2=C(C(N=NC3=CC(S(=O)(=O)O)=C(N)C=C3)=CC1)C=C(S(=O)(=O)O)C=C2)C=4C5=C(C(N=NC=6C(S(=O)(=O)O)=CC7=C(C6O)C=CC(NC(=O)C8=CC=CC=C8)=C7)=CC4)C=CC(S(=O)(=O)O)=C5.[Na]

Canonical SMILES

[Na].O=C(NC=1C=CC2=C(O)C(N=NC3=CC=C(N=NC4=CC=C(N=NC5=CC=C(N)C(=C5)S(=O)(=O)O)C=6C=C(C=CC46)S(=O)(=O)O)C=7C=C(C=CC37)S(=O)(=O)O)=C(C=C2C1)S(=O)(=O)O)C=8C=CC=CC8

Other Names for this Substance