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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
m-PEG-NHS ester (MW 5000) (mPEG-SC (MW 5000); mPEG-Succinimidyl ester (MW 5000)) V82887 m-PEG-NHS ester (MW 5000) (mPEG-SC (MW 5000); mPEG-Succinimidyl ester (MW 5000)) 92451-01-9 m-PEG-NHS ester (MW 5000) is a PROTAC (PROteolysis TArgeting Chimera) linker and belongs to the PEG (Polyethylene glycol) class, may be utilized to prepare PROTAC molecules.
m-PEG10-NHSester V82725 m-PEG10-NHSester 2490419-63-9 m-PEG10-NHS ester is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG1000-CH2COOH V80820 m-PEG1000-CH2COOH m-PEG1000-CH2COOH is a PROTAC (PROteolysis TArgeting Chimera) linker of the PEG category, may be utilized to prepare PROTAC protein degraders.
m-PEG12-Mal V82741 m-PEG12-Mal 2853560-28-6 m-PEG12-Mal is a PROTAC (PROteolysis TArgeting Chimera) linker of the PEG category, may be utilized to prepare PROTAC protein degraders.
m-PEG12-Thiol V82895 m-PEG12-Thiol 2413368-61-1 m-PEG12-Thiol is a PROTAC (PROteolysis TArgeting Chimera) linker, belonging to the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG13-azide V80822 m-PEG13-azide m-PEG13-azide is a PROTAC (PROteolysis TArgeting Chimera) linker and belongs to the PEG (Polyethylene glycol) class.
m-PEG14-NHSester V80823 m-PEG14-NHSester m-PEG14-NHS ester is a PROTAC (PROteolysis TArgeting Chimera) linker and belongs to the PEG (Polyethylene glycol) class, may be utilized to prepare PROTAC molecules.
m-PEG15-acetic acid V82848 m-PEG15-acetic acid 2417256-16-5 m-PEG15-acetic acid is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG15-COOH V80824 m-PEG15-COOH m-PEG15-COOH is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG18-acid V80825 m-PEG18-acid m-PEG18-acid is a PROTAC (PROteolysis TArgeting Chimera) linker, which belongs to the Polyethylene glycol (PEG) category and may be utilized to prepare PROTAC protein degraders.
m-PEG18-Mal V80826 m-PEG18-Mal m-PEG18-Mal is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG2-amido-Ph-NH2 V82866 m-PEG2-amido-Ph-NH2 1284417-66-8 m-PEG2-amido-Ph-NH2 is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG2-O-Ph-3-NH2 V82750 m-PEG2-O-Ph-3-NH2 126415-02-9 m-PEG2-O-Ph-3-NH2 is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG2-O-Ph-NH2 V82749 m-PEG2-O-Ph-NH2 65673-48-5 m-PEG2-O-Ph-NH2 is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG20-alcohol V82778 m-PEG20-alcohol 1059605-06-9 m-PEG20-alcohol is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG21-OH V80827 m-PEG21-OH m-PEG21-OH is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
m-PEG24-azide V82986 m-PEG24-azide 2563873-82-3 m-PEG24-azide is a PROTAC (PROteolysis TArgeting Chimera) linker and belongs to the PEG (Polyethylene glycol) class, may be utilized to prepare PROTAC molecules.
m-PEG24-Mal V82901 m-PEG24-Mal 2579693-28-8 m-PEG24-Mal is a PROTAC (PROteolysis TArgeting Chimera) linker of the PEG category, may be utilized to prepare PROTAC protein degraders.
m-PEG3-amine V25849 m-PEG3-amine 74654-07-2 m-PEG3-amine is a PEG analogue containing an amino group.
m-PEG37-acid V82785 m-PEG37-acid 2924199-92-6 m-PEG37-acid 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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