Molecule ID: 20803

IUPAC Name: sodium;3-[[N-ethyl-4-[[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]-phenylmethyl]anilino]methyl]benzenesulfonate

Description: The molecule is an organic sodium salt having 3-[(ethyl{4-[(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(phenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}azaniumyl)methyl]benzene-1-sulfonate. Used as a substitute for Light green SF yellowish in Masson's trichrome, although it is prone to fade. Previously used as a food dye but is now no longer approved. It has a role as a fluorochrome, a food colouring and a histological dye. It contains a Guinee green B(1-).

SMILES: CCN(Cc1cccc(S(=O)(=O)[O-])c1)c1ccc(C(=C2C=CC(=[N+](CC)Cc3cccc(S(=O)(=O)[O-])c3)C=C2)c2ccccc2)cc1.[Na+]

SELFIES: [C][C][N][Branch2][Ring1][Ring2][C][C][=C][C][=C][C][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O-1][=C][Ring1][#Branch2][C][=C][C][=C][Branch2][Ring2][P][C][=Branch2][Ring2][Branch1][=C][C][=C][C][=Branch2][Ring1][=Branch2][=N+1][Branch1][Ring1][C][C][C][C][=C][C][=C][C][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O-1][=C][Ring1][#Branch2][C][=C][Ring2][Ring1][Ring2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][Ring2][Ring1][P].[Na+1]

InChI: InChI=1S/C37H36N2O6S2.Na/c1-3-38(26-28-10-8-14-35(24-28)46(40,41)42)33-20-16-31(17-21-33)37(30-12-6-5-7-13-30)32-18-22-34(23-19-32)39(4-2)27-29-11-9-15-36(25-29)47(43,44)45;/h5-25H,3-4,26-27H2,1-2H3,(H-,40,41,42,43,44,45);/q;+1/p-1

Molecular Properties:
- Polar Surface Area: 137.0 Ų
- LogP: nan