Beschrijving
1-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro-β-L-arabinofuranosyl)thymine is een benzoyl-beschermd, 2'-fluoro-gemodificeerd thyminenucleoside bedoeld voor geavanceerd biochemisch en synthetisch onderzoek. De identiteit wordt bepaald door CAS-nummer 171721-03-2, de empirische formule C₂₄H₂₁FN₂O₇ en een molaire massa van 468.43 g/mol. Het product komt van fabrikant Carl ROTH in een assortiment biochemicaliën ontworpen voor professionele laboratoriumpraktijk. Expliciete CAS-, formule- en molaire-massagegevens helpen bij nauwkeurig wegen, batchregistraties en regulatoire documentatie binnen onderzoeksorganisaties. Groepen die 2-deoxy-2-fluoro-suikermodificaties of beschermde β-L-arabinofuranosylnucleosiden bestuderen, kunnen dit tussenproduct inzetten wanneer een onderzoeksverpakking op middelschaal de voorkeur heeft. De vastgelegde specificatie ondersteunt reproduceerbare hantering in organische synthese en gespecialiseerde nucleosidechemieprogramma's.
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Questions about 1-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro, -beta-L-arabinofuranosyl)thymine, 500 mg
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1-(3,5-Di-O-benzoyl-2-deoxy-2-fluoro, -beta-L-arabinofuranosyl)thymine, 500 mg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Fluorescerende kleurstoffen & labels, inside Kleurstoffen, kleuringen & indicatoren, in Chemicaliën.
A fluorescent dye absorbs at one wavelength and emits at a longer one. As a label it is attached to a protein, a nucleic acid or a cell. Excitation and emission maxima, and the reactive group if it must conjugate, are the specification. The colour name does not tell you the wavelengths.
A dye or a stain binds, or changes colour, so that something invisible becomes visible. An indicator changes at a pH or a redox point. A fluorescent dye absorbs one wavelength and emits another, which is how a microscope or a plate reader picks it out. The excitation and emission, or the transition interval, are the specification. The colour name on the label is not. Structures are on PubChem under IUPAC names. Methods are in the PubMed literature.
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