cis-4-Hydroxy-L-proline (hydrochloride) 是不可降解 (non-cleavable) 的 ADC linker，用于合成抗体偶联药物 (ADCs)。cis-4-Hydroxy-L-proline (hydrochloride) 也是一个基于烷基链 (alkyl chain) 的 PROTAC linker，可用于合成 PROTAC。
货号:ajcx37068
CAS:441067-49-8
分子式:C5H10ClNO3
分子量：167.59
溶解度:N/A
纯度：98%
存储：Store at -20°C
库存：现货

Background:

cis-4-Hydroxy-L-proline hydrochloride is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). cis-4-Hydroxy-L-proline hydrochloride is also a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1][2].

ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker[1].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[2].

[1]. Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017;16(5):315-337.
[2]. Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-985.