Fluorescent Brightener 85

• CAT Number: M017442
• CAS Number: 12224-06-5
• Molecular Formula: C36H34N12Na2O8S2
• Molecular Weight: 872.844
• Purity: ≥95%
• Synonyms: fluorescent brightener 85;Disodium 4,4/’-bis[(4-anilino-6-hydroxyethylamino-1,3,5-triazin-2-yl)amino]stilbene-2,2/’-disulphonate;Optical Brightener VBL;Optical Brightening Agent Vbl;Fluorescent brightening agent 85;Fluorescent brightener VBL (C.I.85)
• Storage: 2-8°C
• IUPAC Name: disodium;5-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-anilino-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate
• InChI: InChI=1S/C36H36N12O8S2.2Na/c49-19-17-37-31-43-33(39-25-7-3-1-4-8-25)47-35(45-31)41-27-15-13-23(29(21-27)57(51,52)53)11-12-24-14-16-28(22-30(24)58(54,55)56)42-36-46-32(38-18-20-50)44-34(48-36)40-26-9-5-2-6-10-26;;/h1-16,21-22,49-50H,17-20H2,(H,51,52,53)(H,54,55,56)(H3,37,39,41,43,45,47)(H3,38,40,42,44,46,48);;/q;2*+1/p-2/b12-11+
• InChIKey: HIMNALZNLAOESZ-YHPRVSEPSA-L
• SMILES: C1=CC=C(C=C1)NC2=NC(=NC(=N2)NCCO)NC3=CC(=C(C=C3)C=CC4=C(C=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=CC=C6)NCCO)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]

Fluorescent Brightener 85 (CAS 12224-06-5) is a new fluorescent reagent used in wood, washing and dyeing industry. It has been reported that it was better than using the KOH method in the diagnosis for onychomycosis.

Reference

1.Yue, Xueping, et al. "Evaluation of a new fluorescent reagent, fluorescent brightener 85, for the diagnosis of suspected onychomycosis compared with potassium hydroxide." Mycoses 61.4 (2018): 279-282.