Molecule ID: 2724092

IUPAC Name: disodium;2,5-dichloro-4-[5-methyl-3-oxo-4-[(4-sulfonatophenyl)diazenyl]-1H-pyrazol-2-yl]benzenesulfonate

Description: The molecule is an organic sodium salt that is the disodium salt of 2,5-dichloro-4-{5-hydroxy-3-methyl-4-[(4-sulfophenyl)diazenyl]pyrazol-1-yl}benzene-1-sulfonic acid. It is used as the erythrocyte stain in Garvey's method for elastic, fibrin and collagen as well as a substitute for martius yellow in Lendrum's MSB. It has a role as a histological dye, a food colouring and an allergen. It contains a lissamine fast yellow(2-).

SMILES: Cc1[nH]n(-c2cc(Cl)c(S(=O)(=O)[O-])cc2Cl)c(=O)c1N=Nc1ccc(S(=O)(=O)[O-])cc1.[Na+].[Na+]

SELFIES: [C][C][NH1][N][Branch2][Ring1][#Branch1][C][=C][C][Branch1][C][Cl][=C][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][=C][Ring1][O][Cl][C][=Branch1][C][=O][C][=Ring2][Ring1][C][N][=N][C][=C][C][=C][Branch1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][O-1][C][=C][Ring1][#Branch2].[Na+1].[Na+1]

InChI: InChI=1S/C16H12Cl2N4O7S2.2Na/c1-8-15(20-19-9-2-4-10(5-3-9)30(24,25)26)16(23)22(21-8)13-6-12(18)14(7-11(13)17)31(27,28)29;;/h2-7,21H,1H3,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2

Molecular Properties:
- Polar Surface Area: 188.0 Ų
- LogP: nan