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PROTAC Linkers

PROTACs (Proteolysis Targeting Chimeric Molecules) are heterobifunctional protein degraders and promising targeted therapeutics candidates for cancer.Target protein binders and E3 ligase recruiters, two functional motifs of a PROTAC, are joined by the PROTAC linker.

A PROTAC's linker has a crucial function. The characteristics of the linker (type, length, attachment position) can influence how ligase is formed. The PROTAC:target ternary complex affects the target protein's effective ubiquitination and eventual destruction. According to reports, the ideal linker lengths for PROTACs range from 12 to over 20 carbons. PEGs, alkyl chains, and alkyl ether are the most often employed linkers in the creation of PROTACs.

PROTAC Linkers related products

Structure Cat No. Product Name CAS No. Product Description
Thalidomide-PEG4-Propargyl V82632 Thalidomide-PEG4-Propargyl 2098799-77-8 Thalidomide-PEG4-Propargyl is a synthetic E3 ligase (e.g. CRBN) ligand-linker conjugate containing a Thalidomide-based cereblon ligand and a linker.
Thalidomide-PEG5-COOH V83017 Thalidomide-PEG5-COOH 2688100-28-7 Thalidomide-PEG5-COOH is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-PEG5-NH2 V82628 Thalidomide-PEG5-NH2 2460263-40-3 Thalidomide-PEG5-NH2 is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-PEG5-NH2 hydrochloride V83003 Thalidomide-PEG5-NH2 hydrochloride 2703775-06-6 Thalidomide-PEG5-NH2 HCl is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-Piperazine 5-fluoride V82779 Thalidomide-Piperazine 5-fluoride 2222114-22-7 Thalidomide-Piperazine 5-fluoride is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-piperazine-Boc V82948 Thalidomide-piperazine-Boc 2222114-64-7 Thalidomide-piperazine-Boc is an intermediate useful in the preparation /synthesis of BCL6 PROTAC.
Thalidomide-Piperazine-PEG1-COOH V82931 Thalidomide-Piperazine-PEG1-COOH 2731007-11-5 Thalidomide-Piperazine-PEG1-COOH is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-Piperazine-PEG1-NH2 V83018 Thalidomide-Piperazine-PEG1-NH2 2357111-29-4 Thalidomide-Piperazine-PEG1-NH2 is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-Piperazine-PEG2-COOH V82960 Thalidomide-Piperazine-PEG2-COOH 2797430-20-5 Thalidomide-Piperazine-PEG2-COOH is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-Piperazine-PEG2-NH2 V83025 Thalidomide-Piperazine-PEG2-NH2 2357110-14-4 Thalidomide-Piperazine-PEG2-NH2 is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-Piperazine-PEG3-COOH V82955 Thalidomide-Piperazine-PEG3-COOH 2797619-63-5 Thalidomide-Piperazine-PEG3-COOH is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-Piperazine-PEG3-NH2 V82656 Thalidomide-Piperazine-PEG3-NH2 2357113-68-7 Thalidomide-Piperazine-PEG3-NH2 is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-Piperazine-Piperidine V82660 Thalidomide-Piperazine-Piperidine 2229716-11-2 Thalidomide-Piperazine-Piperidine is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-Propargyne-PEG1-COOH V83023 Thalidomide-Propargyne-PEG1-COOH 2828438-36-2 Thalidomide-Propargyne-PEG1-COOH is a synthetic E3 ligase (e.g. CRBN) ligand-linker conjugate containing a Thalidomide-based cereblon ligand and a linker.
Thalidomide-Propargyne-PEG2-COOH V83026 Thalidomide-Propargyne-PEG2-COOH 2797619-65-7 Thalidomide-Propargyne-PEG2-COOH is a synthetic E3 ligase (e.g. CRBN) ligand-linker conjugate containing a Thalidomide-based cereblon ligand and a linker.
Thalidomide-Propargyne-PEG3-COOH V83024 Thalidomide-Propargyne-PEG3-COOH 2797649-54-6 Thalidomide-Propargyne-PEG3-COOH is a synthetic E3 ligase (e.g. CRBN) ligand-linker conjugate containing a Thalidomide-based cereblon ligand and a linker.
Thiol-C9-PEG4-acid V82743 Thiol-C9-PEG4-acid 716339-41-2 Thiol-C9-PEG4-acid is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Thiol-C9-PEG5-acid V81577 Thiol-C9-PEG5-acid Thiol-C9-PEG5-acid is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Thiol-PEG-COOH (MW 5000) V80302 Thiol-PEG-COOH (MW 5000) Thiol-PEG-COOH (MW 5000) is a PROTAC (PROteolysis TArgeting Chimera) linker and belongs to the PEG (Polyethylene glycol) class.
Thiol-PEG4-amide-NH2 V80297 Thiol-PEG4-amide-NH2 Thiol-PEG4-amide-NH2 is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
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