Molecule ID: 16887

IUPAC Name: disodium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-5-hydroxybenzenesulfonate

Description: The molecule is an organic sodium salt having 2-{(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)[4-{ethyl[(3-sulfonatophenyl)methyl]iminio}cyclohexa-2,5-dien-1-ylidene]methyl}-5-hydroxybenzene-1-sulfonate as the counterion. Used as a substitute for Light green SF yellowish in Masson's trichrome as it is less likely to fade, and is more brilliant in colour. Also used as a food colouring agent. It has a role as a histological dye, a fluorochrome and a food colouring. It contains a Fast green FCF(2-).

SMILES: CCN(Cc1cccc(S(=O)(=O)[O-])c1)c1ccc(C(=C2C=CC(=O)C=C2S(=O)(=O)O)c2ccc(N(CC)Cc3cccc(S(=O)(=O)[O-])c3)cc2)cc1.[Na+].[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][Branch1][N][C][=Branch2][Ring1][Ring2][=C][C][=C][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O][C][=C][C][=C][Branch2][Ring1][=Branch2][N][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][Ring2][Ring2][=Branch1].[Na+1].[Na+1]

InChI: InChI=1S/C37H36N2O10S3.2Na/c1-3-38(24-26-7-5-9-33(21-26)50(41,42)43)30-15-11-28(12-16-30)37(35-20-19-32(40)23-36(35)52(47,48)49)29-13-17-31(18-14-29)39(4-2)25-27-8-6-10-34(22-27)51(44,45)46;;/h5-23H,3-4,24-25H2,1-2H3,(H3,41,42,43,44,45,46,47,48,49);;/q;2*+1/p-2

Molecular Properties:
- Polar Surface Area: 223.0 Ų
- LogP: nan