Bisdisulizole disodium

Bisdisulizole disodium

Names
IUPAC name disodium 2,2'-(1,4-phenylene)bis(6-sulfo-1H-benzimidazole-4-sulfonate)
Identifiers
CAS Registry Number	180898-37-7
ChEMBL	ChEMBL2111085
ChemSpider	9333274 Y
InChI InChI=1S/C20H14N4O12S4.2Na/c25-37(26,27)11-5-13-17(15(7-11)39(31,32)33)23-19(21-13)9-1-2-10(4-3-9)20-22-14-6-12(38(28,29)30)8-16(18(14)24-20)40(34,35)36;;/h1-8H,(H,21,23)(H,22,24)(H,25,26,27)(H,28,29,30)(H,31,32,33)(H,34,35,36);;/q;2*+1/p-2 Y Key: GLCJMPWWQKKJQZ-UHFFFAOYSA-L Y InChI=1/C20H14N4O12S4.2Na/c25-37(26,27)11-5-13-17(15(7-11)39(31,32)33)23-19(21-13)9-1-2-10(4-3-9)20-22-14-6-12(38(28,29)30)8-16(18(14)24-20)40(34,35)36;;/h1-8H,(H,21,23)(H,22,24)(H,25,26,27)(H,28,29,30)(H,31,32,33)(H,34,35,36);;/q;2*+1/p-2 Key: GLCJMPWWQKKJQZ-NUQVWONBAQ
Jmol-3D images	Image
PubChem	11158166
SMILES [Na+].[Na+].O=S(=O)(O)c1cc2nc(nc2c(c1)S([O-])(=O)=O)c5ccc(c4nc3c(cc(cc3n4)S(=O)(=O)O)S([O-])(=O)=O)cc5
Properties
Molecular formula	C20H12N4Na2O12S4
Molar mass	674.57 g·mol−1
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Y verify (what is: Y/N?)
Infobox references

Bisdisulizole disodium (INN^[1]/USAN,^[2] trade name Neo Heliopan AP, INCI disodium phenyl dibenzimidazole tetrasulfonate) is a water soluble organic compound which is added to sunscreens to absorb UVA rays. It is marketed by Symrise.

Bisdisulizole disodium is not approved in the United States by the FDA, but it has been approved in the European Union since the year 2000^[3] and other parts of the world.^[4][5]

References