Tos-PEG4-t-butyl ester

TargetMol
Product Code: TAR-T17133
Supplier: TargetMol
CodeSizePrice
TAR-T17133-100mg100mgEnquire
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TAR-T17133-500mg500mgEnquire
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Overview

Regulatory Status: RUO
Shipping:
cool pack
Storage:
-20°C

Images

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Further Information

Bioactivity:
Tos-PEG4-t-butyl ester (Tos-PEG4-Boc) is a PROTAC linker, which refers to the PEG composition. Tos-PEG4-t-butyl ester (Tos-PEG4-Boc) can be used in the synthesis of a series of PROTACs, such as BI-3663. BI-3663 is a highly selective PTK2/FAK PROTAC, with cereblon ligands to hijack E3 ligases for PTK2 degradation, and inhibits PTK2 with an IC50 of 18 nM[1].
CAS:
217817-01-1
Formula:
C20H32O8S
Molecular Weight:
432.53
Purity:
0.98
SMILES:
O=C(OC(C)(C)C)CCOCCOCCOCCOS(=O)(=O)C1=CC=C(C=C1)C

References

Popow J, et al. Highly Selective PTK2 Proteolysis Targeting Chimeras to Probe Focal Adhesion Kinase Scaffolding Functions. J Med Chem. 2019 Mar 14;62(5):2508-2520.