Alexa Fluor 680 NHS ester

Alexa Fluor 680 NHS ester (Alexa Fluor 680 succinimidyl ester) is a near-infrared (NIR) fluorescent dye. NHS esters can be used to label to the primary amines (R-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules (Ex/Em = 679/702 nm) [1].

Product Specifications

CAS Number

[407628-15-3]

Product Name Alternative

Alexa Fluor 680 succinimidyl ester

UNSPSC

12171500

Target

Fluorescent Dye

Type

Dye Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/alexa-fluor-680-nhs-ester.html

Smiles

O=C(CCCCCC1(C)C2=CC(S(=O)(O)=O)=CC=C2N(CCCS(=O)(O)=O)/C1=C\C=C\C=C\C3=NC4=[N+](CCCS(=O)([O-])=O)C=C(Br)C=C4C3(C)C)ON5C(CCC5=O)=O

Molecular Formula

C39H47BrN4O13S3

Molecular Weight

955.91

References & Citations

[1]Cheng KT, et al. Alexa Fluor 680-labeled transferrin-cationic (NBD-labeled DOPE-DOTAP) liposome-encapsulated gadopentetate dimeglumine complex. 2007 Oct 18 [updated 2007 Dec 17]. In: Molecular Imaging and Contrast Agent Database (MICAD) [Internet]. Bethesda (MD) : National Center for Biotechnology Information (US) ; 2004-2013.