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ABX  advanced biochemical compounds   

Product Order number / Unit

5149 6-O-Tosyloxyethyl-CBT 5149.0002: 2 mg per vial
Please inquire for customized filling and bulk quantities.

Precursor for [18F]-labeling of N-terminal cysteine-bearing peptides and proteines
Molar Mass: 374.44
Colourless to yellowish solid packaged in dark glass screw cap vials.
Purity: > 95 %
CoA; 1H and 13C NMR spectra
Chemical Name:
CA index name: 2-Benzothiazolecarbonitrile, 6-[2-[[(4-methylphenyl)sulfonyl]oxy]ethoxy]-
2-(2-cyanobenzothiazol-6-yloxy) 4-methylbenzenesulfonate; TE-CBT
Ren H. et al. A biocompatible condensation reaction for the labeling of terminal cysteine residues on proteins. Angew. Chem. Int. Ed. 2009, 48, 9658-9662.
Jeon J. et al. Efficient method for site-specific 18F-labeling of biomolecules using the rapid condensation reaction between 2-cyanobenzothiazole and cysteine. Bioconjugate Chem. 2012 , 23, 1902 - 1908.
Godinat A. et al. A biocompatible in vivo ligation reaction and its application for noninvasive bioluminescent imaging of protease activity in living mice. ACS Chem. Biol. 2013, 8, 987-999.
date of product catalogue issue: 24 February 2017


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