2',4'-Dihydroxy-3'-methoxyacetophenone 是一种天然产物，可用于生命科学领域的相关研究。其产品编号为 TN2717，CAS号为 62615-26-3。

Boc-Gly-Gly-Gly-Gly-Gly 是一种用于抗体-药物偶联物 (ADC) 开发的蛋白酶可裂解的 ADC 连接子，其 N 端带有 Boc 基团。该 Boc 基团在温和的酸性条件下可以脱保护，生成游离胺。

Propargyl-O-C1-amido-PEG4-C2-NHS ester is a non-cleavable 4-unit PEG linker employed in antibody-drug conjugation (ADC) to connect antibodies with drugs.

MC-AAA-NHCH2OCH2COOH (compound 20) is a cleavable antibody-drug conjugate (ADC) linker. Its primary application lies in the synthesis of ADCs.

Propargyl-PEG4-CH2CO2-NHS is a PEG derivative containing a propargyl group and an NHS group. The hydrophilic PEG spacer increases solubility in aqueous media.

(2-Pyridyldithio)-PEG4 acid is a four-unit cleavable polyethylene glycol (PEG) linker specifically designed for the synthesis of antibody-drug conjugates (ADCs)[1]. It serves as a crucial component in the conjugation of antibodies and drugs, enabling targeted drug delivery and enhanced therapeutic efficacy. This linker possesses a (2-pyridyldithio) group at one end, facilitating the attachment of the linker to the specific site on the antibody molecule. The PEG4 chain provides the necessary flexibility and biocompatibility for optimal drug release while maintaining stability throughout the circulation in the body. Ultimately, (2-Pyridyldithio)-PEG4 acid is instrumental in the development and advancement of ADCs, a promising approach in cancer therapy.

DBCO-NHS ester 3 (Compound 12) is a cleavable linker utilized in the synthesis of antibody-drug conjugate (ADC). It is a derivative of Dibenzylcyclooctyne (DBCO) resulting from the activation of N-hydroxysuccinimide by the carboxylic acid moiety of both methyl-oxanorbornadiene (MeOND) and dibenzoazacyclooctyne (DIBAC)[1][2].

MC-Val-Cit-PAB 是一种组织蛋白酶可裂解的 ADC 接头，用于制备抗体-药物偶联物。

Mal-PEG1-NHS ester 是一种可裂解的基于 PEG 的 ADC 接头，用于合成抗体-药物偶联物。它也是基于 PEG 的 PROTAC 接头，可用于 PROTAC 的合成。