07602

FSB staining solution

1 % (w/v) in DMSO, fluorescent stain for amyloid

• Synonym(s): 1-Fluoro-2,5-bis[(E)-3-carboxy-4-hydroxystyryl]benzene solution, 3,3′-[(2-Fluoro-1,4-phenylene)di-(1E)-2,1-ethenediyl]bis[6-hydroxybenzoic acid] solution
• Empirical Formula (Hill Notation): C₂₄H₁₇FO₆
• CAS Number: 760988-03-2
• Molecular Weight: 420.39
• UNSPSC Code: 12352200
• PubChem Substance ID: 329748488
• NACRES: NA.32

Properties

• form: liquid
• concentration: 1 % (w/v) in DMSO
• UV absorption: λ: 360-380 nm A_max: 0.6-0.9
• storage temp.: 2-8°C
• SMILES string: OC(C1=CC(/C=C/C2=CC=C(/C=C/C3=CC(C(O)=O)=C(O)C=C3)C(F)=C2)=CC=C1O)=O
• InChI: 1S/C24H17FO6/c25-20-13-16(2-1-14-5-9-21(26)18(11-14)23(28)29)4-8-17(20)7-3-15-6-10-22(27)19(12-15)24(30)31/h1-13,26-27H,(H,28,29)(H,30,31)/b2-1+,7-3+
• InChI key: DZXZHGCGNRRJEG-WMWQKROPSA-N

Description

General description

1-Fluoro-2,5-bis[(E)-3-carboxy-4-hydroxystyryl]benzene solution (FSB ) is an amyloid-β peptide (Aβ) specific dye. It is a fluorine analog of 1-Bromo-2,5-bis(3-carboxy-4-hydroxystyryl)benzene (BSB). It also acts as an amyloidophilic fluorescent probe for Aβ.[1]

Safety Information

• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 188.6 °F
• flash_point_c: 87 °C