TCO-NHS Ester (equatorial)
This TCO-NHS Ester is the single major (equitorial) diastereomer of the amine-reactive, succinimidyl carbonate/NHS-functionalized cyclooctene building block.
Catalogue number crb7108377 Molecular Weight 267.28 Chemical Composition C13H17NO5 Appearance White to slightly grey crystalline Solubility DMSO, DMF, DCM, THF, Chloroform Chemistry NHS Ester Purity >95% (HPLC) cas 1191901-33-3 Storage -20C Manufacturer Product Number 1016
TCO-NHS Ester is an amine-reactive building block used for the modification of amine-containing molecules in organic media. This product is supplied as a single equatorial (major, rel-(1S-2S-5E-pR)) diastereomer. This specially formulated crystalline provides easy handling and an extended shelf life. Note: TCO-NHS Ester is not recommended for the labelling of proteins in aqueous buffers due to the poor level of activation in the labelled proteins. TCO-PEG4-NHS Ester is better suited for protein and antibody labelling in aqueous buffers.