3-azanyl-5-oxidanyl-naphthalene-2,7-disulfonic acid; 6-azanyl-4-oxidanyl-naphthalene-2-sulfonic acid

Systemtic Name: 3-azanyl-5-oxidanyl-naphthalene-2,7-disulfonic acid; 6-azanyl-4-oxidanyl-naphthalene-2-sulfonic acid Openeye Name: 3-amino-5-hydroxy-naphthalene-2,7-disulfonic acid; 6-amino-4-hydroxy-naphthalene-2-sulfonic acid CAS Name: 3-amino-5-hydroxynaphthalene-2,7-disulfonic acid; 6-amino-4-hydroxy-2-naphthalenesulfonic acid IUPAC Name: 3-amino-5-hydroxynaphthalene-2,7-disulfonic acid; 6-amino-4-hydroxynaphthalene-2-sulfonic acid Traditional Name: 3-amino-5-hydroxy-naphthalene-2,7-disulfonic acid; 6-amino-4-hydroxy-naphthalene-2-sulfonic acid Formula: C20H18N2O11S3 MolecularWeight: 558.55872

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=CC(=CC2=C(C=C(C=C21)S(=O)(=O)O)O)N.C1=C2C=C(C=C(C2=CC(=C1S(=O)(=O)O)N)O)S(=O)(=O)O

Isomeric SMILES

C1=CC(=CC2=C(C=C(C=C21)S(=O)(=O)O)O)N.C1=C2C=C(C=C(C2=CC(=C1S(=O)(=O)O)N)O)S(=O)(=O)O

InChI

InChI=1S/C10H9NO7S2.C10H9NO4S/c11-8-4-7-5(2-10(8)20(16,17)18)1-6(3-9(7)12)19(13,14)15;11-7-2-1-6-3-8(16(13,14)15)5-10(12)9(6)4-7/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18);1-5,12H,11H2,(H,13,14,15)