| Identification | Back Directory | [Name]
Hydroxy-PEG3-SS-PEG3-alcohol | [CAS]
5662-81-7 | [Synonyms]
Hydroxy-PEG3-SS-PEG3-alcohol | [Molecular Formula]
C16H34O8S2 | [MDL Number]
MFCD28976684 | [MOL File]
5662-81-7.mol | [Molecular Weight]
418.57 |
| Chemical Properties | Back Directory | [Boiling point ]
533.6±50.0 °C(Predicted) | [density ]
1.183±0.06 g/cm3(Predicted) | [solubility ]
Soluble in Water, DMSO, DMF, DCM | [pka]
14.06±0.10(Predicted) |
| Hazard Information | Back Directory | [Description]
Hydroxy-PEG3-SS-PEG3-alcohol contains two terminal hydroxyl groups and a cleavable disulfide bond. The disulfide bond can be cleaved via reduction reactions using Dithiothreitol (DTT) reagent. The hydroxyl groups can be reacted to further derivatize the compound. The hydrophilic PEG chains increase the water solubility of the compound in aqueous media. The water solubility properties of the PEG linker are enhanced with longer PEG chains. | [Uses]
Hydroxy-PEG3-SS-PEG3-alcohol is also a cleavable 6 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]. | [IC 50]
Disulfide Cleavable Linker; Cleavable Linker | [References]
[1] Barrientos AG, et al. Gold glyconanoparticles: synthetic polyvalent ligands mimicking glycocalyx-like surfaces as tools for glycobiological studies. Chemistry. 2003 May 9;9(9):1909-21. DOI:10.1002/chem.200204544 |
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