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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
Boc-NH-PEG5-Cl V78523 Boc-NH-PEG5-Cl Boc-NH-PEG5-Cl is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Boc-PEG1-Boc V82832 Boc-PEG1-Boc 727729-33-1 Boc-PEG1-Boc is a PROTAC (PROteolysis TArgeting Chimera) linker, belonging to the alkyl/ether class, may be utilized to prepare PROTAC protein degraders.
Boc-PEG1-PPG2-C2-azido V79978 Boc-PEG1-PPG2-C2-azido Boc-PEG1-PPG2-C2-azido is a PROTAC (PROteolysis TArgeting Chimera) linker and belongs to the PEG category, may be utilized to prepare PROTAC molecules.
Boc-PEG1-PPG2-C2-NH2 V78526 Boc-PEG1-PPG2-C2-NH2 Boc-PEG1-PPG2-C2-NH2 is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Boc-PEG2-ethoxyethane-PEG2-benzyl V82843 Boc-PEG2-ethoxyethane-PEG2-benzyl 2111836-22-5 Boc-PEG2-ethoxyethane-PEG2-benzyl is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Boc-PEG25-benzyl V78527 Boc-PEG25-benzyl Boc-PEG25-benzyl is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Boc-PEG4-methyl propionate V82865 Boc-PEG4-methyl propionate 2100306-74-7 Boc-PEG4-methyl propionate is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Boc-piperazine-benzoic acid V82977 Boc-piperazine-benzoic acid 162046-66-4 Boc-piperazine-benzoic acid is a PROTAC (PROteolysis TArgeting Chimera) linker that may be utilized to prepare PROTACs such as the androgen receptor (AR) degrader ARD-2128 .
Boc-Pyrrolidine-PEG2-COOH V80452 Boc-Pyrrolidine-PEG2-COOH Boc-Pyrrolidine-PEG2-COOH is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
BocNH-PEG5-CH2CH2Br V82883 BocNH-PEG5-CH2CH2Br 1392499-33-0 BocNH-PEG5-CH2CH2Br is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Br-Boc-C2-azido V82691 Br-Boc-C2-azido 1120364-53-5 Br-Boc-C2-azido is a PROTAC (PROteolysis TArgeting Chimera) linker, belonging to the alkyl/ether category, may be utilized to prepare PROTAC molecules.
Br-C3-methyl ester V82971 Br-C3-methyl ester 4897-84-1 Br-C3-methyl ester is a PROTAC (PROteolysis TArgeting Chimera) linker of the alkyl/ether class, may be utilized to prepare PROTAC PD-1/PD-L1 degrader-1 .
Br-PEG2-oxazolidin-2-one V77418 Br-PEG2-oxazolidin-2-one Br-PEG2-oxazolidin-2-one is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Br-PEG3-MS V78562 Br-PEG3-MS Br-PEG3-MS is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Br-PEG4-acid V80397 Br-PEG4-acid Br-PEG4-acid is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Br-PEG6-C2-acid V82854 Br-PEG6-C2-acid 309916-91-4 Br-PEG6-C2-acid is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Br-PEG6-CH2COOtBu V82724 Br-PEG6-CH2COOtBu 297162-48-2 Br-PEG6-CH2COOtBu is a PROTAC (PROteolysis TArgeting Chimera) linker, which belongs to the Polyethylene glycol (PEG) category and may be utilized to prepare PROTAC protein degraders.
Br-PEG7-NHBoc V78563 Br-PEG7-NHBoc Br-PEG7-NHBoc is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Br-PEG9-C2-NHBoc V78564 Br-PEG9-C2-NHBoc Br-PEG9-C2-NHBoc is a PROTAC (PROteolysis TArgeting Chimera) linker of the Polyethylene glycol (PEG) category, may be utilized to prepare PROTAC protein degraders.
Brigatinib C V82847 Brigatinib C 1197958-75-0 Brigatinib C is the linker portion of HJM-561 assembled into PROTAC.
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