3-(2-Furoyl)quinoline-2-carboxaldehyde
| Overview | |
| Catalog # | bs-76284c-10mg |
| Product Name | 3-(2-Furoyl)quinoline-2-carboxaldehyde |
| Specifications | |
| Storage Buffer | Powder |
| Storage Condition | Stable for 2 years after receipt when stored at -20°C. |
| Target | |
| Product Information | CAS Number: 126769-01-5 Molecular formula: C15H9NO3 Molecular weight: 251.24 Purity: >95% (HPLC) Appearance: White to off-white powder. Solubility: Soluble in methanol. InChiKey: PNCHURHVMDRFTR-UHFFFAOYSA-N SMILES: [H]C(=O)C1=NC2=CC=CC=C2C=C1C(=O)C1=CC=CO1 SMILES: O=CC1=NC2=CC=CC=C2C=C1C(=O)C1=CC=CO1 |
| Description | 3-(2-Furoyl)quinoline-2-carboxaldehyde (FQCA) is a fluorogenic derivatizing reagent for liquid chromatography suitable for high-sensitivity analysis of amino acids by laser-induced fluorescence with an argon-ion laser. The reagent forms highly fluorescent isoindoles upon reaction with primary amines. It is used for the determination of isoelectronic points (pI values) of proteins with laser-induced fluorescence detection (c-IEF-LIF). C-IEF-LIF technique can routinely detect 10-11 M of FQCA-labeled protein, compared with 10-7 M by traditional slab gel IEF and silver staining. Spectral Data: lambdaex=~480nm, lambdaem=~590nm. |
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