≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
FSB is a fluorine analog of the amyloidophilic fluorescent probe BSB that crosses the blood-brain barrier and displays low toxicity (LD|50|> 80 mg/kg). Also useful for staining plaques and neurofibrillary tangles in brain tissue sections.
| Canonical Smiles | C1=CC(=C(C=C1C=CC2=CC(=C(C=C2)O)C(=O)O)F)C=CC3=CC(=C(C=C3)O)C(=O)O |
|---|---|
| IUPAC Name | 5-[(E)-2-[4-[(E)-2-(3-carboxy-4-hydroxyphenyl)ethenyl]-3-fluorophenyl]ethenyl]-2-hydroxybenzoic acid |
| InChIKey | DZXZHGCGNRRJEG-WMWQKROPSA-N |
| 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+ |
| Isomeric SMILES | C1=CC(=C(C=C1/C=C/C2=CC(=C(C=C2)O)C(=O)O)F)/C=C/C3=CC(=C(C=C3)O)C(=O)O |
| Molecular Weight | 420.39 |
| Reaxy-Rn | 32379466 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=32379466&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Phenylpropanoids and polyketides |
| Class | Stilbenes |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Stilbenes |
| Alternative Parents | Salicylic acids Benzoic acids Styrenes Benzoyl derivatives Fluorobenzenes 1-hydroxy-2-unsubstituted benzenoids Aryl fluorides Vinylogous acids Carboxylic acids Organooxygen compounds Organofluorides Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Stilbene - Hydroxybenzoic acid - Salicylic acid or derivatives - Salicylic acid - Benzoic acid or derivatives - Benzoic acid - Benzoyl - Styrene - 1-hydroxy-2-unsubstituted benzenoid - Fluorobenzene - Halobenzene - Phenol - Aryl halide - Benzenoid - Aryl fluoride - Monocyclic benzene moiety - Vinylogous acid - Carboxylic acid - Carboxylic acid derivative - Organofluoride - Organohalogen compound - Organic oxide - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids. |
| External Descriptors | Not available |
| Solubility | DMSO |
|---|---|
| Molecular Weight | 420.400 g/mol |
| XLogP3 | 6.000 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 6 |
| Exact Mass | 420.101 Da |
| Monoisotopic Mass | 420.101 Da |
| Topological Polar Surface Area | 115.000 Ų |
| Heavy Atom Count | 31 |
| Formal Charge | 0 |
| Complexity | 692.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 2 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 2 |
| Covalently-Bonded Unit Count | 1 |
