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Medchemexpress LLC 4,7,10,13-tetraoxahexadecanediamide, N1,N16-bis[3-(11,12-didehydrodibenz[b,f]azocin-5(6H)-yl)-3-oxopropyl] | 2182601-68-7 | 97.4% | 810.93 | C48H50N4O8 | 25 MG

Supplier: Medchemexpress LLC HY13034625MG
DBCO-PEG4-DBCO is a PEG-based bifunctional dibenzocyclooctyne (DBCO) linker that enables strain-promoted alkyne-azide cycloaddition (SPAAC) for copper-free click chemistry. It contains two DBCO groups connected by a PEG4 spacer, is supplied as a white-to-yellow solid, and is used as a cleavable linker in ADC and PROTAC synthesis.
- enables copper-free SPAAC (strain-promoted alkyne-azide cycloaddition)
- contains two DBCO reactive groups connected by a PEG4 spacer
- high purity: 97.4% (HPLC)
- molecular weight: 810.93 g/mol
- supplied as a white-to-yellow solid with recommended sealed, moisture-free storage
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