Tos-O-C4-NH-Boc

Modify Date: 2025-08-27 15:12:35

Tos-O-C4-NH-Boc Structure
Tos-O-C4-NH-Boc structure
Common Name Tos-O-C4-NH-Boc
CAS Number 180851-50-7 Molecular Weight 343.43800
Density N/A Boiling Point N/A
Molecular Formula C16H25NO5S Melting Point N/A
MSDS N/A Flash Point N/A

 Use of Tos-O-C4-NH-Boc


Tos-O-C4-NH-Boc is an alkyl ether-based PROTAC linker can be used in the synthesis of PROTACs, such as BSJ-03-204 (HY-136250)[1].

 Names

Name 4-[(2-methylpropan-2-yl)oxycarbonylamino]butyl 4-methylbenzenesulfonate
Synonym More Synonyms

 Tos-O-C4-NH-Boc Biological Activity

Description Tos-O-C4-NH-Boc is an alkyl ether-based PROTAC linker can be used in the synthesis of PROTACs, such as BSJ-03-204 (HY-136250)[1].
Related Catalog
Target

Alkyl/ether

In Vitro PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins[1].
References

[1]. Wang Z, et al. Proteolysis Targeting Chimeras for the Selective Degradation of Mcl-1/Bcl-2 Derived from Nonselective Targ. J Med Chem. 2019 Aug 21.

 Chemical & Physical Properties

Molecular Formula C16H25NO5S
Molecular Weight 343.43800
Exact Mass 343.14500
PSA 93.57000
LogP 4.29040
InChIKey WBSGGWFVABZVGV-UHFFFAOYSA-N
SMILES Cc1ccc(S(=O)(=O)OCCCCNC(=O)OC(C)(C)C)cc1

 Synonyms

Toluene-4-sulfonic acid 4-tert-butoxy-carbonylamino-butyl ester
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