909513

3-Azido-7-hydroxycoumarin

≥95%

• Synonym(e): 3-Azido-7-hydroxy-chroman-2-one, 3-Azido-7-hydroxy-chromen-2-one
• Empirische Formel (Hill-System): C₉H₅N₃O₃
• CAS-Nummer: 817638-68-9
• Molekulargewicht: 203.15
• MDL-Nummer: MFCD12924840
• UNSPSC-Code: 12352202

Eigenschaften

• Assay: ≥95%
• Form: solid
• Verfügbarkeit: available only in USA
• Lagertemp.: −20°C
• InChI: 1S/C9H5N3O3/c10-12-11-7-3-5-1-2-6(13)4-8(5)15-9(7)14/h1-4,13H
• InChIKey: KKJNQKVCZCNJDI-UHFFFAOYSA-N

Beschreibung

Anwendung

This special UV active chromophore is ideal for imaging purposes after conjugation to biomolecules. It emits fluorescence only after the click reaction when its electron system is expanded. Therefore no background signal is expected for the unreacted compound. λabs 404 nm (after click reaction), λem 477 nm (after click reaction ).

Sicherheitshinweise

• Piktogramme: GHS02
• Signalwort: Danger
• H-Sätze: H242
• P-Sätze: P210 - P234 - P235 - P240 - P370 + P378 - P403
• Gefahreneinstufungen: Self-react. C
• Lagerklassenschlüssel: 5.2 - Organic peroxides and self-reacting hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable