ethyl azetidine-3-carboxylate hydrochloride is a non-cleavable ADC linker and also an alkyl chain-based PROTAC linker.
Catalog Number | Size | Price | Quantity |
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BADC-01936 | -- | $-- |
Ethyl azetidine-3-carboxylate hydrochloride represents an intriguing compound in the realm of medicinal chemistry, notable for its role both as a non-cleavable linker in antibody-drug conjugates (ADCs) and as an alkyl chain-based Proteolysis Targeting Chimera (PROTAC) linker. These dual functionalities underscore its versatility and potential impact in drug discovery and development. The hydrochloride salt form of this compound enhances its solubility in aqueous environments, facilitating its integration into various pharmaceutical formulations. The azetidine ring, a four-membered nitrogen-containing heterocycle, is relatively uncommon in drug design but imparts unique chemical properties that can be exploited for specific binding and stability profiles in therapeutic agents.
In the context of ADCs, ethyl azetidine-3-carboxylate hydrochloride serves as a pivotal component that connects the antibody to the drug payload. Its non-cleavable nature ensures that the cytotoxic drug remains securely attached to its targeting moiety until the ADC reaches the lysosome of the target cell. This stability is crucial for reducing off-target effects and optimizing the therapeutic index of ADCs, thereby enhancing their efficacy and safety profile. By ensuring that the cytotoxic agent is only released within the target cell, this linker technology contributes to the precision of ADCs, making them potent tools in oncology for delivering chemotherapy directly to cancerous cells while sparing healthy tissue.
Meanwhile, in the emerging field of PROTACs, ethyl azetidine-3-carboxylate hydrochloride acts as a linker that bridges the target protein and an E3 ubiquitin ligase, facilitating the degradation of the target protein. PROTACs have revolutionized drug discovery by offering a means to degrade proteins that were previously considered “undruggable” by traditional small-molecule inhibitors. The flexibility and appropriate length of the alkyl chain in this linker allow for effective positioning of both the ligands involved in the PROTAC mechanism, ensuring robust ubiquitination and subsequent proteasomal degradation of the target protein.
The impact of ethyl azetidine-3-carboxylate hydrochloride in drug discovery is marked by its ability to enhance the selectivity and efficacy of therapeutic agents. By enabling targeted delivery and selective protein degradation, this compound plays a crucial role in advancing personalized medicine approaches, particularly in cancer treatment. Its application across these two cutting-edge modalities underscores a broader trend in drug development towards multifunctional molecules that can address complex biological challenges with precision and efficacy. As research progresses, the scope of ethyl azetidine-3-carboxylate hydrochloride in drug development is expected to expand.
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BOC Sciences offers comprehensive services for ADC manufacturing, including antibody modification, linker chemistry, payload conjugation, and formulation development. In particular, our payload-linker customization service offers a convenient and fast raw material channel for many ADC researchers.
BOC Sciences provides one-stop site-specific conjugation services for amino acids, glycans, unnatural amino acids, and short peptide tags. In addition, cysteine conjugation, lysine conjugation, enzymatic conjugation, thio-engineered antibody can also be obtained quickly.
BOC Sciences offers a full range of linkers, including peptide linkers, PEG linkers, click chemistry, PROTAC linkers, non-cleavable linkers, etc. We also provide custom development services for chemically labile linkers and enzymatically cleavable linkers.