QV7
3-hydroxy-4-[(E)-{2-sulfo-4-[(E)-(4-sulfophenyl)diazenyl]phenyl}diazenyl]naphthalene-2,7-disulfonic acid
Find entries where: QV7
is present as a standalone ligand in 2 entries
Chemical Component Summary | |
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Name | 3-hydroxy-4-[(E)-{2-sulfo-4-[(E)-(4-sulfophenyl)diazenyl]phenyl}diazenyl]naphthalene-2,7-disulfonic acid |
Synonyms | Ponceau S |
Identifiers | 3-hydroxy-4-[(E)-[2-sulfo-4-[(E)-(4-sulfophenyl)diazenyl]phenyl]diazenyl]naphthalene-2,7-disulfonic acid |
Formula | C22 H16 N4 O13 S4 |
Molecular Weight | 672.641 |
Type | NON-POLYMER |
Isomeric SMILES | c1cc(ccc1/N=N/c2ccc(c(c2)S(=O)(=O)O)/N=N/c3c4ccc(cc4cc(c3O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O |
InChI | InChI=1S/C22H16N4O13S4/c27-22-20(43(37,38)39)10-12-9-16(41(31,32)33)6-7-17(12)21(22)26-25-18-8-3-14(11-19(18)42(34,35)36)24-23-13-1-4-15(5-2-13)40(28,29)30/h1-11,27H,(H,28,29,30)(H,31,32,33)(H,34,35,36)(H,37,38,39)/b24-23+,26-25+ |
InChIKey | KMNTUASVUKNVJS-QSZPNPOGSA-N |
Chemical Details | |
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Formal Charge | 0 |
Atom Count | 59 |
Chiral Atom Count | 0 |
Bond Count | 62 |
Aromatic Bond Count | 23 |