Molecule ID: 11947720

IUPAC Name: 5-[(Z)-(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)-(2-sulfophenyl)methyl]-2-hydroxy-3-methylbenzoic acid

Description: The molecule is a member of the class of benzoic acids that is 2-hydroxy-3-methyl-5-[(2-sulfophenyl)methyl]benzoic acid in which both of the benzylic hydrogens are replaced by a 3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene group. The trisodium salt is the biological stain 'chromoxane cyanin R'. It has a role as a histological dye. It is a monohydroxybenzoic acid, an arenesulfonic acid and a member of quinomethanes. It is a conjugate acid of a chromoxane cyanin R(3-).

SMILES: CC1=C/C(=C(\c2cc(C)c(O)c(C(=O)O)c2)c2ccccc2S(=O)(=O)O)C=C(C(=O)O)C1=O

SELFIES: [C][C][=C][/C][=Branch2][Ring2][#Branch2][=C][Branch2][Ring1][=Branch1][\C][=C][C][Branch1][C][C][=C][Branch1][C][O][C][Branch1][=Branch1][C][=Branch1][C][=O][O][=C][Ring1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O][C][=C][Branch1][=Branch1][C][=Branch1][C][=O][O][C][Ring2][Ring1][#C][=O]

InChI: InChI=1S/C23H18O9S/c1-11-7-13(9-16(20(11)24)22(26)27)19(15-5-3-4-6-18(15)33(30,31)32)14-8-12(2)21(25)17(10-14)23(28)29/h3-10,24H,1-2H3,(H,26,27)(H,28,29)(H,30,31,32)/b19-14-

Molecular Properties:
- Polar Surface Area: 175.0 Ų
- LogP: 4.1