Sulfo-Cy3 Azide

Sulfo-Cy3 Azide is a water-soluble fluorogenic dye containing an azide group, which enables Click Chemistry. Sulfo-Cy3 Azide can be used for the labeling of sensitive molecules such as proteins[1][2]. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

Product Specifications

CAS Number

[1801695-56-6]

UNSPSC

12171500

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/sulfo-cy3-azide.html

Purity

99.57

Solubility

DMSO : 50 mg/mL (ultrasonic)

Smiles

[N-]=[N+]=NCCCNC(CCCCCN1C2=CC=C(S(=O)(O)=O)C=C2C(C)(C)/C1=C\C=C\C3=[N+](CCCS(=O)(O)=O)C4=C(C3(C)C)C=C(S(=O)([O-])=O)C=C4)=O

Molecular Formula

C35H46N6O10S3

Molecular Weight

806.97

References & Citations

[1]Luo Q, et al. Dinitroimidazoles as bifunctional bioconjugation reagents for protein functionalization and peptide macrocyclization. Nat Commun. 2019 Jan 11;10 (1) :142.|[2]Syga Ł, et al. A Trifunctional Linker for Palmitoylation and Peptide and Protein Localization in Biological Membranes. Chembiochem. 2020 May 4;21 (9) :1320-1328.