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3-Azido-7-hydroxycoumarin, 1 mg

Van baseclick
≥98 %
Icon_Eisstern All products identified as being particularly temperaturesensitive are shipped in special ice boxes with freezer packs or in dry ice.
VE
Verp.
3-Azido-7-hydroxy-chromen-2-one
Empirical formula C9H5N3O3
Molar mass (M) 203,15 g/mol
Storage temp. -20 °C
Transport temp. cooled
WGK 1
CAS No. [817638-68-9]

Fluorescent dye
For a 10 mM solution: add 492 µl to 1 mg.

Type analysis
94,50 € /VE

75,55 €/VE  Campaign price!

Excl. btw | 1 mg Per VE

Bestelnr. 7811.1

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Technische informatie
Emissiemaximum 480 nm (nach Click-Reaktion)  
3-Azido-7-hydroxycoumarin
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00
Bestelnr. VE Verp. Prijs Hoeveelheid
7811.1 1 mg plastic 75,55 €
7811.2 5 mg plastic 253,25 €
Op voorraad
Binnenkort beschikbaar
Niet beschikbaar
Leveringsdatum onbekend op dit moment
Geselecteerde hoeveelheid:   0
  1. Tussentotaal:  0.00

Downloads

Algemene informatie

Click Chemistry

The copper(I)‑catalysed azide-alkyne cycloaddition (CuAAC) is the most prominent example of a group of reactions named click reactions. According to Sharpless’ definition, these reactions are characterised by high yields, mild reaction conditions, and by their tolerance of a broad range of functional groups.[1–3] Typically, the reactions require simple or no workup or purification of the product. The most important characteristic of the CuAAC reaction is its unique bioorthogonality as neither azide nor terminal alkyne functional groups are generally present in natural systems.

References:
1 H. C. Kolb, M.G. Finn, K. B. Sharpless, Angew. Chem. Int. Ed. 2001, 40, 2004-2021.
2 C.W. Tornoe, C. Christensen, M. Meldal, J. Org. Chem. 2002, 67, 3057-3064.
3 V. V. Rostovtsev, L. G. Green, V. V. Fokin, K. B. Sharpless, Angew. Chem. 2002, 114, 2708-2711; Angew. Chem. Int. Ed. 2002, 41, 2596-2599.

Tags

Fluorescent Tags

Carl ROTH offers a selection of fluorescent tags for labelling of (bio-)molecules via click chemistry. All available tags are suitable for fluorescence spectroscopy applications due to their excellent absorption properties and good solubility. Tags with PEG-spacer are beneficial for applications with as little interaction between the analyte and the tag as possible. The coumarine derivative (Art No. 7811) offers a unique feature: fluorescence is only detected after the coupling via click reaction.

Analysecertificaten

Hier kunt u uw analysecertificaat voor het geselecteerde product zoeken en downloaden. Geef een chargenummer op.
De volgende analysecertificaten werden gevonden:

Type analysis

Appearancebrown solid  
Assay (HPLC)≥98 %  
Absorption max. (buffer, pH 7)404 nm (after click reaction)  
Emission max. (buffer, pH 7)480 nm (after click reaction)  
SolubilityDMSO, DMF, MeOH, MeCN  

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