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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-O-amido-PEG1-(C1-PEG)2-C2-NH2 (Cereblon Ligand-Linker Conjugates 12; E3 Ligase Ligand-Linker Conjugates 23) V82657 Thalidomide-O-amido-PEG1-(C1-PEG)2-C2-NH2 (Cereblon Ligand-Linker Conjugates 12; E3 Ligase Ligand-Linker Conjugates 23) 2435572-48-6 Thalidomide-O-amido-PEG1-(C1-PEG)2-C2-NH2 is a ligand (for E3 ligase )-linker conjugate containing a Thalidomide-based cereblon ligand and 1 linker.
Thalidomide-O-amido-PEG1-(C1-PEG)2-C2-NH2 TFA (Cereblon Ligand-Linker Conjugates 12 TFA; E3 Ligase Ligand-Linker Conjugates 23 TFA) V82992 Thalidomide-O-amido-PEG1-(C1-PEG)2-C2-NH2 TFA (Cereblon Ligand-Linker Conjugates 12 TFA; E3 Ligase Ligand-Linker Conjugates 23 TFA) 2435572-49-7 Thalidomide-O-amido-PEG1-(C1-PEG)2-C2-NH2 TFA is a ligand (for E3 ligase )-linker conjugate containing a Thalidomide-based cereblon ligand and a 3-unit PEG linker.
Thalidomide-O-amido-PEG4-C2-NH2 V82661 Thalidomide-O-amido-PEG4-C2-NH2 1957236-22-4 Thalidomide-O-amido-PEG4-C2-NH2 is a synthetic E3 ligase (e.g. CRBN) ligand-linker conjugate, containing Thalidomide-based cereblon ligand and 1 linker, which may be utilized to prepare PROTAC molecules.
Thalidomide-O-C2-acid V82998 Thalidomide-O-C2-acid 2369068-42-6 Thalidomide-O-C2-acid is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-O-C3-acid V82642 Thalidomide-O-C3-acid 2169266-64-0 Thalidomide-O-C3-acid is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-O-C4-COOH V82666 Thalidomide-O-C4-COOH 2169266-67-3 Thalidomide-O-C4-COOH is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-O-C4-NH2 V82688 Thalidomide-O-C4-NH2 1957235-96-9 Thalidomide-O-C4-NH2 is a synthetic E3 ligase (e.g. CRBN) ligand-linker conjugate, containing Thalidomide-based cereblon ligand and 1 linker, which may be utilized to prepare PROTAC molecules.
Thalidomide-O-C5-acid V82952 Thalidomide-O-C5-acid 2087490-48-8 Thalidomide-O-C5-acid is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-O-C6-COOH V82990 Thalidomide-O-C6-COOH 2169266-69-5 Thalidomide-O-C6-COOH is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-O-C7-acid V82663 Thalidomide-O-C7-acid 2169266-70-8 Thalidomide-O-C7-acid is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-O-C8-Boc V82997 Thalidomide-O-C8-Boc 2225148-52-5 Thalidomide-O-C8-Boc is a Thalidomide-based cereblon (E3 ligase) ligand that recruits CRBN protein.
Thalidomide-O-C8-COOH V82951 Thalidomide-O-C8-COOH 2225148-51-4 Thalidomide-O-C8-COOH is a Thalidomide-based cereblon (E3 ligase) ligand that recruits CRBN proteins.
Thalidomide-O-PEG4-amine hydrochloride V82894 Thalidomide-O-PEG4-amine hydrochloride 2820929-03-9 Thalidomide-O-PEG4-amine HCl is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-PEG2-C2-NH2 (Thalidomide-NH-PEG2-C2-NH2) V82664 Thalidomide-PEG2-C2-NH2 (Thalidomide-NH-PEG2-C2-NH2) 2093416-32-9 Thalidomide-PEG2-C2-NH2 is a ligand (for E3 ligase )-linker conjugate containing a Thalidomide-based cereblon ligand and 2 Polyethylene glycol (PEG) units linker.
Thalidomide-PEG2-NH2 V82654 Thalidomide-PEG2-NH2 1957235-94-7 Thalidomide-PEG2-NH2 is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-PEG2-NH2 hydrochloride V83000 Thalidomide-PEG2-NH2 hydrochloride 2891597-17-2 Thalidomide-PEG2-NH2 HCl is a ligand (for E3 ligase)-linker conjugates, containing a cereblon ligand based on Thalidomide (Thalidomide) and a linker.
Thalidomide-PEG3-COOH V82962 Thalidomide-PEG3-COOH 2682112-08-7 Thalidomide-PEG3-COOH is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-PEG3-NH2 V82658 Thalidomide-PEG3-NH2 1957236-10-0 Thalidomide-PEG3-NH2 is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-PEG4-COOH V83022 Thalidomide-PEG4-COOH 2828438-28-2 Thalidomide-PEG4-COOH is a ligand (for E3 ligase )-linker conjugate composed of Thalidomide (ligand for E3 ligase cereblon/CRBN) and a linker.
Thalidomide-PEG4-NH2 hydrochloride V83016 Thalidomide-PEG4-NH2 hydrochloride 2387510-82-7 Thalidomide-PEG4-NH2 HCl is a ligand (for E3 ligase )-linker conjugate, containing Thalidomide-based cereblon ligand and 1 linker.
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