| Chemical Properties | Back Directory | [Boiling point ]
803.0±65.0 °C(Predicted) | [density ]
1.30±0.1 g/cm3(Predicted) | [storage temp. ]
-20°C, protect from light | [solubility ]
Soluble in DMSO, DCM, DMF | [form ]
Solid | [pka]
4.28±0.10(Predicted) | [color ]
Light yellow to yellow |
| Hazard Information | Back Directory | [Description]
DBCO-PEG2-acid is an analog of DBCO-Acid with PEG linker and a DBCO group. The DBCO groups is commonly used for copper-free Click Chemistry reactions due to its strain promoted high energy. The hydrophilic PEG chain allows for increased water solubility. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. | [Uses]
DBCO-PEG2-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. DBCO-PEG2-acid is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups. | [IC 50]
PEGs | [References]
[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005 |
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