ChemicalBook--->CAS DataBase List--->1421701-68-9

1421701-68-9

1421701-68-9 Structure

1421701-68-9 Structure
IdentificationBack Directory
[Name]

5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-N-(2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethyl)pentanamide
[CAS]

1421701-68-9
[Synonyms]

Biotin-PEG3-Alkyne
N-(2-(2-(2-(prop-2-ynyloxy)ethoxy)ethoxy)ethyl)-5-(hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl)pentanamide
1H-Thieno[3,4-d]imidazole-4-pentanamide, hexahydro-2-oxo-N-[2-[2-[2-(2-propyn-1-yloxy)ethoxy]ethoxy]ethyl]-, (3aS,4S,6aR)-
5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-N-(2-(2-(2-(prop-2-yn-1-yloxy)ethoxy)ethoxy)ethyl)pentanamide
[Molecular Formula]

C19H31N3O5S
[MDL Number]

MFCD31922734
[MOL File]

1421701-68-9.mol
[Molecular Weight]

413.53
Chemical PropertiesBack Directory
[Boiling point ]

687.3±55.0 °C(Predicted)
[density ]

1.163±0.06 g/cm3(Predicted)
[pka]

13.90±0.40(Predicted)
Hazard InformationBack Directory
[Uses]

Biotin-PEG3-propargyl is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Biotin-PEG3-propargyl is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) 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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