7-[1-(2-oxidanylidenechromen-3-yl)ethylideneamino]naphthalene-1,3-disulfonate

Systemtic Name: 7-[1-(2-oxidanylidenechromen-3-yl)ethylideneamino]naphthalene-1,3-disulfonate Openeye Name: 7-[1-(2-oxochromen-3-yl)ethylideneamino]naphthalene-1,3-disulfonate CAS Name: 7-[1-(2-oxo-1-benzopyran-3-yl)ethylideneamino]naphthalene-1,3-disulfonate IUPAC Name: 7-[1-(2-oxochromen-3-yl)ethylideneamino]naphthalene-1,3-disulfonate Traditional Name: 7-[1-(2-ketochromen-3-yl)ethylideneamino]naphthalene-1,3-disulfonate Formula: C21H13NO8S2-2 MolecularWeight: 471.45982

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CC(=NC1=CC2=C(C=C(C=C2C=C1)S(=O)(=O)[O-])S(=O)(=O)[O-])C3=CC4=CC=CC=C4OC3=O

Isomeric SMILES

CC(=NC1=CC2=C(C=C(C=C2C=C1)S(=O)(=O)[O-])S(=O)(=O)[O-])C3=CC4=CC=CC=C4OC3=O

InChI

InChI=1S/C21H15NO8S2/c1-12(17-9-14-4-2-3-5-19(14)30-21(17)23)22-15-7-6-13-8-16(31(24,25)26)11-20(18(13)10-15)32(27,28)29/h2-11H,1H3,(H,24,25,26)(H,27,28,29)/p-2