heterobifunctional

dCBP-1 是基于Cereblon 配体的p300 CBP 的选择性双功能降解剂。dCBP-1可以有效的杀死多发性骨髓瘤细胞，并降低驱动 MYC 表达的致癌增强子活性。

Vepdegestrant （ARV-471） 是一种雌激素受体 (ER) α PROTAC 分子，可降解 ER 阳性乳腺癌细胞系中的 ER，DC50 约为 1 nM。它可以通过降解 ER 来降低经典调节的 ER 靶基因的表达并抑制 ER 依赖性细胞系（包括表达 ESR1 变体的细胞系，例如 Y537S 和 D538G）的生长。

FKBP12 PROTAC dTAG-7 (dTAG-7) is a heterobifunctional compound that selectively degrades the BET bromodomain transcriptional co-activator BRD4 by connecting BET bromodomains to the E3 ubiquitin ligase CRBN. Additionally, it serves as a degrader of FKBP12F36V when FKBP12F36V is expressed in-frame with a targeted protein.

EMCS (6-Maleimidohexanoic acid N-hydroxysuccinimide ester) 是一种异双官能团交联剂，是一种制备半抗原结合物和酶免疫偶联物的化合物，是抗体药物偶联物中一种有效的保护基团。

SMCC (N-Succinimidyl 4-(N-maleimidomethyl)cycl) 是一种异双功能蛋白质交联剂。它接合抗原耦合脾脏细胞来诱导抗原特异性免疫反应。

AMAS 是一种不可裂解的异双功能交联剂，具有 NHS 酯和马来酰亚胺基团，可实现含胺和巯基分子的共价结合。

FKBP12 PROTAC dTAG-13是一种PROTAC和选择性降解剂，通过接合FKBP12 F36V和CRBN从而降解 FKBP12 F36V，可用于药物发现过程中的靶标验证。

EMCS (GMP)是 EMCS 的 GMP 级别试剂。EMCS 是一种异双官能团交联剂，是制备半抗原结合物和酶免疫偶联物的化合物，是抗体药物偶联物中一种有效的保护基团。

Bromo-PEG5-phosphonic acid diethyl ester is a polyethylene glycol (PEG)-based linker for PROTAC synthesis[1]. It is utilized in the construction of PROteolysis TArgeting Chimeras (PROTACs), which are heterobifunctional molecules designed to induce protein degradation.

GMBS, a heterobifunctional cross-linker, possesses an N-hydroxysuccinimide (NHS) ester at one end and a maleimide group at the other. It is commonly used in bioconjugation to link amines and sulfhydryls [thiols], forming stable amide and thioether bonds, respectively, which are useful in creating protein and peptide conjugates.

m-PEG4-phosphonic acid ethyl ester is a PEGylation-based linker for the design and synthesis of PROTACs, which are heterobifunctional molecules facilitating targeted protein degradation[1].

m-PEG3-Sulfone-PEG4-propargyl is a polyethylene glycol (PEG)-based prodrug-induced degradation (PROTAC) linker. It is utilized in the efficient synthesis of PROTACs, a class of heterobifunctional molecules designed to selectively target and degrade specific protein targets[1].

Sulfo-LC-SPDP is a heterobifunctional crosslinker characterized by its thiol-cleavable and membrane impermeable properties.

Sulfo-SPP is a heterobifunctional, thiol-cleavable, and membrane-impermeable crosslinker.

Sulfo-SMPB sodium is a non-cleavable heterobifunctional chemical cross-linking reagent that combines N-hydroxysuccinimide ester and maleimide groups. This compound enables the covalent conjugation of molecules possessing amine and sulfhydryl functionalities.

SBA crosslinker is a sulfhydryl and amino reactive heterobifunctional protein crosslinking reagent. SBA protein crosslinker is non-cleavable and is among the shortest amine and sulfhydryl reactive crosslinking reagents known with a spacer arm length of on

SMPB crosslinker is a heterobifunctional protein crosslinking reagent that is reactive toward sulfhydryl and amino groups. The SMPB protein crosslinker is an extended chain length analog of MBS crosslinker. SMPB crosslinker's spacer arm is non-cleavable.

EN171是一种能够共价修饰14-3-3的C38与C96位置，增强其与ERα、YAP及TAZ的相互作用的共价配体，从而损害雌激素受体和Hippo通路的转录活性。此外，EN171不只是一种分子胶水，促进天然蛋白质间的相互作用，它还可作为共价14-3-3招募者，在异功能双分子中，将如BRD4与BCL6的核新底物隔离至细胞质。

TMX-2172是一种异二功能性CDK2降解剂，其选择性降解CDK2和CDK5，对CDK1，转录类CDK（CDK7和CDK9）以及细胞周期CDK（CDK4和CDK6）的影响较小。在卵巢癌细胞（OVCAR8）中，其抗增殖活性依赖于CDK2的降解，并与环E1（CCNE1）的高表达相关，CCNE1作为CDK2的调节亚单位。TMX-2172作为进一步研发的先导化合物，显示出CDK2降解作为治疗卵巢及其他高表达CCNE1癌症的潜在有效策略。

Sulfo-EMCS is a heterobifunctional sulfhydryl- and amine-reactive crosslinker.

Sulfo-MBS Crosslinker is a non-cleavable, water-soluble, heterobifunctional protein crosslinking reagent. It is commonly used to crosslink haptens to carrier proteins and enzymes to antibodies.

Sulfo-SIA Crosslinker is a non-cleavable, heterobifunctional protein crosslinker. Sulfo-SIA Crosslinker is useful in making antibody-drug conjugates.

Piperidine-GNE-049-N-Boc is a ligand that specifically binds to the target protein dCBP, enabling it to be degraded by a selective and potent heterobifunctional degrader, p300 CBP.

Thalidomide-NH-PEG4-COOH is a conjugate comprising an E3 ligase ligand-linker, utilized in the synthesis of dCBP-1. dCBP-1 itself functions as a powerful and selective heterobifunctional degrader targeting p300 CBP.