Ligands for E3 Ligase

A PROTAC (Proteolysis Targeting Chimeric Molecule) is a protein degrader comprised of a ligand for E3 ligase (E3 ligase binder), a linker and a ligand for target protein (target binder).The transfer of ubiquitin and degradation of the targeted protein will occur as a result of the connection between an E3 ligase and a target protein brought on by a PROTAC.

E3 ligases determine the specificity of the proteins by catalyzing the transfer of ubiquitin to the desired proteins. Cells have hundreds of E3 ligases, but only a small number of them have been successfully exploited in PROTACs, including VHL (the tumor suppressor protein for von Hippel-Lindau disease), CRBN (Cereblon), MDM2 (the mouse double minute 2 homologue), and IAP (inhibitor of apoptosis).

Ligands for E3 Ligase related products

Structure Cat No. Product Name CAS No. Product Description
V82592 Benzyl-PEG3-amine 86770-75-4 Benzyl-PEG3-amine is a PROTAC (PROteolysis TArgeting Chimera) linker, which belongs to the Polyethylene glycol (PEG) category and may be utilized to prepare PROTAC protein degraders.
V82588 Benzyl-PEG6-MS 1262681-32-2 Benzyl-PEG6-MS is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82553 Benzyl-PEG7-alcohol 423763-19-3 Benzyl-PEG7-alcohol is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82530 Benzyl-PEG7-amine 868594-43-8 Benzyl-PEG7-amine is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82569 Benzyl-PEG7-THP 230620-75-4 Benzyl-PEG7-THP is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82594 Benzyloxy-C5-PEG1 159028-70-3 Benzyloxy-C5-PEG1 is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82552 Bis-PEG4-t-butyl ester 2100306-53-2 Bis-PEG4-t-butyl ester is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82597 Bis-PEG6-t-butyl ester 439114-12-2 Bis-PEG6-t-butyl ester is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82529 BOC-NH-PEG2-propene 2410236-85-8 BOC-NH-PEG2-propene is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82537 Br-PEG3-ethyl acetate 308085-31-6 Br-PEG3-ethyl acetate is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82596 Br-PEG6-C2-NHBoc 2688072-13-9 Br-PEG6-C2-NHBoc is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82546 Chloroacetamido-PEG4-NHS ester 1353011-95-6 Chloroacetamido-PEG4-NHS ester is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V82563 CHO-C-PEG2-C-CHO 92351-72-9 CHO-C-PEG2-C-CHO is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
V41476 CRBN modulator 1 2407829-65-4 CRBN modulator 1 is a thalidomide analog and a CRBN modulator(IC50 = 3.5 μM and Ki = 0.98 μM) disclosed inWO 2020006262.
V77102 DCAF1 binder 1 DCAF1 binder 1 is selective for the CRL4 DCAF1 E3 ligase complex.
V3588 E3 ligase Ligand 1 1948273-03-7 E3 ligase Ligand 1 is a novel, potent and selective ligand for E3 Ligaseused inPROTACtechnology.
V82548 E3 ligase Ligand 13 2701565-75-3 E3 ligase Ligand 13 is an E3 ubiquitin ligase ligand.
V3589 E3 ligase Ligand 2 5054-59-1 Thalidomide-4-OH (Cereblon ligand 2) is a Thalidomide-based Cereblon ligand that recruits CRBN protein.
V3590 E3 Ligase Ligand 3 1061605-21-7 E3 ligase Ligand 3, a carboxylic acid-functionalized analog of thalidomide, is a CRBN ligand for E3 Ligase used in PROTAC technology.
V3591 E3 ligase Ligand 4 835616-60-9 Thalidomide 4-fluoride (Cereblon ligand 4) is a Thalidomide-based Cereblon ligand that recruits CRBN protein.
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