N- (Azido-PEG2) -N-fluorescein-PEG4-acid

N- (Azido-PEG2) -N-fluorescein-PEG4-acid is a fluorescein lableing reagent containing anazide group and a carboxylic acid. N- (Azido-PEG2) -N-fluorescein-PEG4-acid is a click chemistry reagent. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups[1].

Product Specifications

CAS Number

[2086689-06-5]

UNSPSC

12352005

Target

Fluorescent Dye

Related Pathways

Others

Field of Research

Others

Smiles

O=C(O)CCOCCOCCOCCOCCN(CCOCCOCCN=[N+]=[N-])C(NC1=CC2=C(C3(C4=C(OC5=C3C=CC(O)=C5)C=C(O)C=C4)OC2=O)C=C1)=S

Molecular Formula

C38H45N5O13S

Molecular Weight

811.85

References & Citations

[1]Sano K, et al. Short PEG-linkers improve the performance of targeted, activatable monoclonal antibody-indocyanine green optical imaging probes. Bioconjug Chem. 2013 May 15;24 (5) :811-6.