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ChemicalBook--->CAS DataBase List--->773888-45-2

773888-45-2

773888-45-2 Structure

773888-45-2 Structure
IdentificationBack Directory
[Name]

1H-Thieno[3,4-d]iMidazole-4-pentanaMide, hexahydro-2-oxo-N-2-propynyl-, (3aS,4S,6aR)-
[CAS]

773888-45-2
[Synonyms]

N-Propargylbiotinamide
N-(Prop-2-ynyl)biotinamide
1H-Thieno[3,4-d]iMidazole-4-pentanaMide, hexahydro-2-oxo-N-2-propynyl-, (3aS,4S,6aR)-
1H-Thieno[3,4-d]imidazole-4-pentanamide, hexahydro-2-oxo-N-2-propyn-1-yl-, (3aS,4S,6aR)-
[Molecular Formula]

C13H19N3O2S
[MDL Number]

MFCD28385487
[MOL File]

773888-45-2.mol
[Molecular Weight]

281.37
Chemical PropertiesBack Directory
[Melting point ]

169-170 °C
[Boiling point ]

614.8±50.0 °C(Predicted)
[density ]

1.185±0.06 g/cm3(Predicted)
[solubility ]

good in DMSO and DMF,
[form ]

Solid
[pka]

13.90±0.40(Predicted)
[color ]

White to off-white
[Water Solubility ]

low in water
Hazard InformationBack Directory
[Description]

Biotin alkyne is a biotinylated compound that enables simple biotinylation of antibodies, proteins and any other azide-containing biomolecules. The alkyne group of this reagent can react with azide moiety in Cu(I)-catalyzed Click Chemistry reaction to form a stable triazole linkage.
[Uses]

Biotin alkyne is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Biotin alkyne 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] Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-1014. DOI:10.1016/j.chembiol.2020.07.020
Spectrum DetailBack Directory
[Spectrum Detail]

1H-Thieno[3,4-d]iMidazole-4-pentanaMide, hexahydro-2-oxo-N-2-propynyl-, (3aS,4S,6aR)-(773888-45-2)1HNMR
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