n-methyl-n'-methyl-o-(m-peg-4)-o'-(propargyl-peg4)-cy3

N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy3 is a polyethylene glycol (PEG)-based linker utilized in the synthesis of proteolysis targeting chimeras (PROTACs) [1].

Cl-C6-PEG4-O-CH2COOH (PROTAC Linker 4) is an efficient pegylated PROTAC linker commonly used in the synthesis of chloroanes (HaloPROTACs).

Thalidomide 4-fluoride (E3 ligase Ligand 4) (Cereblon ligand 4) is the Thalidomide-based Cereblon ligand. Thalidomide 4-fluoride can be used in the recruitment of CRBN protein. Thalidomide 4-fluoride (Cereblon ligand 4) can be connected to the ligand for IRAK4 protein by a linker to form PROTAC IRAK4 degrader-1.

N-Hydroxysulfosuccinimide sodium is a non-cleavable ADC linker used in antibody-drug conjugates (ADCs) synthesis.

N-Boc-4-pentyne-1-amine is an alkyl chain-based PROTAC linker compound used in the synthesis of PROTAC MG-277 [1].

Thalidomide-4-OH (E3 ligase Ligand 2) (Cereblon ligand 2) is the Thalidomide-based Cereblon ligand used to recruit of CRBN protein. Thalidomide-4-OH (Cereblon ligand 2) is a linker to form PROTACs

Br-C10-methyl ester, a PROTAC linker characterized by its alkyl ether composition, plays a crucial role in the synthesis of a series of PROTACs (MS432). This compound incorporates a dual-ligand system connected via a linker; notably, one ligand interacts with the VHL portion.

DSPE-PEG-OH (MW 2000) is a PEG-based PROTAC linker for PROTAC synthesis.

Thalidomide-5-methyl is a Thalidomide-based cereblon (CRBN) ligand used for the recruitment of CRBN protein.

Thalidomide-O-amido-C6-NH2 hydrochloride is a synthesized E3 ligase ligand-linker conjugate, integrating a Thalidomide-based cereblon ligand with a linker, suitable for PROTAC synthesis.

Butanoic acid, 4-[[2-(2,6-dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl]amino]- (4-[[2-(2,6-dioxopiperidin-3-yl)-1,3-dioxoisoindol-4-yl]amino]butanoic acid) is a Cereblon ligand with alkyl linker and terminal acid for onward chemistry.

N-piperidine Ibrutinib is a potent BTK inhibitor with IC50s of 51.0 for WT BTK and 30.7 nM for C481S BTK respectively. N-piperidine Ibrutinib can be used as a BTK ligand in the synthesis of a series of PROTACs, such as SJF620. SJF620 is a potent PROTAC BTK degrader with a DC50 of 7.9 nM.

2,3,4,6-Tetra-O-acetyl-alpha-galactosylpyranosyl bromide (2-3-4-6-tetra-o-acetyl-alpha-galactosylpyranosyl-bromide) is an alkyl chain-based PROTAC linker used in PROTAC synthesis.

m-PEG7-4-nitrophenyl carbonate is a PEG-based PROTAC linker used in PROTAC synthesis [1].

Thalidomide-O-CH2CONH-CH2COOH is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based CRBN ligand and linker used in PROTAC technology.

BMS-1166-N-piperidine-CO-N-piperazine dihydrochloride, a resorcinol di-Ph ether scaffold-based programmed cell death-1 (PD-1) programmed cell death ligand 1 (PD-L1) inhibitor, inhibits the PD-1 PD-L1 interaction with an IC50 of 39.2 nM. It contains the target protein PD-1 PD-L1 ligand and PROTAC linker, which can be used to synthesize PROTAC PD-1 PD-L1 degrader-1 and has anticancer activity. Additionally, it serves as a diluent for the preparation of tablets for direct compression.

BSJ-4-116 is a highly potent and selective CDK12 degrader (PROTAC) with an IC50 of 6 nM. It downregulates DDR genes through a premature termination of transcription, primarily through increasing poly(adenylation).

Thalidomide-O-amido-PEG2-C2-NH2 hydrochloride, incorporating an E3 ligase ligand and a linker, can be used as an immunomodulator for the treatment of cancer.

Boc-NH-O-C1-NHS ester, an alkyl ether-based PROTAC linker, is utilized in PROTAC synthesis.

Thalidomide-O-amido-C3-NH2 TFA (Cereblon Ligand-Linker Conjugates 16 TFA) is a synthesized E3 ligase ligand-linker conjugate incorporating a Thalidomide-based cereblon ligand and a linker used in PROTAC technology.

Thalidomide-O-amido-PEG3-C2-NH2 TFA (Cereblon Ligand-Linker Conjugates 3 (TFA)) is a synthesized E3 ligase ligand-linker conjugate incorporating a Thalidomide-based cereblon ligand and a 3-unit PEG linker, used in PROTAC technology.

Thalidomide-linker 9 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology.

Thalidomide-O-amido-PEG2-C2-NH2 TFA (E3 Ligase Ligand-Linker Conjugates 24 TFA) is a synthesized E3 ligase ligand-linker conjugate incorporating the Thalidomide-based cereblon ligand and a 2-unit PEG linker, utilized in PROTAC technology.

Amine-PEG-CH2COOH (MW 5000) is a PEG-based PROTAC linker that can be used in PROTAC synthesis.

N-Butanoyl-L-homoserine lactone (C4-HSL) is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). It exhibits antibacterial activity and is employed in antibacterial biofilm[1].

Thalidomide-O-amido-PEG-C2-NH2 hydrochloride is a synthesized E3 ligase ligand-linker conjugate, incorporating a Thalidomide-based cereblon ligand and a linker. This compound is used in the synthesis of PROTACs.

N-Boc-cis-4-hydroxy-L-proline methyl ester serves as a non-cleavable linker in antibody-drug conjugate (ADC) synthesis and functions as an alkyl chain-based PROTAC linker for PROTAC construction [2].

Thalidomide 4'-ether-alkylC2-amine hydrochloride (halidomide-linker 6) is a synthesized E3 ligase ligand-linker conjugate.

N-Boc-PEG5-bromide is a cleavable ADC linker utilized in the synthesis of antibody-drug conjugates (ADCs) and serves as a PROTAC linker based on PEG and Alkyl ether.

m-PEG8-O-alkyne is a PEG-based PROTAC linker utilized in the synthesis of PROTACs (proteolysis-targeting chimeras).

Thalidomide-O-amido-C4-NH2 TFA (E3 ligase Ligand-Linker Conjugates 19 TFA) is a synthesized compound that functions as an E3 ligase ligand-linker conjugate.

Thalidomide-O-COOH (Cereblon ligand 3) is a Thalidomide-based Cereblon ligand utilized for recruiting the CRBN protein and can be linked to a protein ligand via a linker to create PROTACs.

Pomalidomide 4'-PEG2-azide is a synthetic E3 ligase ligand-linker conjugate, comprising a Pomalidomide-based cereblon ligand and a linker.

Thalidomide-O-amido-C6-NH2 TFA (Cereblon Ligand-Linker Conjugates 11 TFA) is a synthesized E3 ligase ligand-linker conjugate comprising a Thalidomide-based cereblon ligand and a linker.

Thalidomide-O-C6-NH2 hydrochloride (4-((6-aminohexyl)oxy)-2-(2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione hydrochloride) is a synthesized E3 ligase ligand-linker conjugate.

PEG3-O-CH2COOH (PROTAC Linker 8) is a PEG-based linker utilized in the synthesis of SNIPERs.

Lenalidomide-4-aminomethyl is a CRBN ligand derived from Lenalidomide, which is utilized for the recruitment of CRBN protein. By linking Lenalidomide-4-aminomethyl to the ligand, a PROTAC can be formed.

Thalidomide-O-amido-C3-PEG3-C1-NH2 is a synthesized conjugate compound serving as an E3 ligase ligand-linker, featuring a cereblon ligand based on Thalidomide and a 3-unit PEG linker, specifically designed for use in PROTAC technology.

Fmoc-N-amido-PEG2-alcohol is a PEG-based linker for PROTACs [which joins two essential ligands], crucial for forming PROTAC molecules and enabling selective protein degradation by leveraging the ubiquitin-proteasome system within cells.

Thalidomide-O-C7-NH2 is a synthesized conjugate compound comprising an E3 ligase ligand-linker conjugate. This compound incorporates a cereblon ligand based on Thalidomide and a linker that is commonly employed in PROTAC technology.

PROTAC BRD9 Degrader-4 is a bifunctional degrader that targets BRD9, specifically designed for applications in cancer research.

Pomalidomide 4'-alkylC6-azide, a Pomalidomide-based cereblon (CRBN) ligand, facilitates the recruitment of CRBN protein. It is designed to attach to a protein through a linker, enabling the formation of PROTAC [1].

PROTAC CDK9 degrader-4 is a potent and efficacious compound designed to degrade CDK9, a protein involved in transcription regulation, thereby modulating transcriptional activity by effectively targeting and reducing CDK9 levels.

Methyl 3-hydroxypropanoate is a PROTAC linker compound, which belongs to the alkyl ether family. It is commonly employed in the synthesis of PROTACs.

Propargyl-PEG3-1-o-b-cyanoethyl-NN-diisopropylphosphoramidite is a polyethylene glycol-based PROTAC linker used in the synthesis of PROTACs.

Propargyl-PEG5-1-o-b-cyanoethyl-nn-diisopropylphosphoramidite is a polyethylene glycol (PEG)-based linker molecule designed for synthesizing proteolysis-targeting chimeras (PROTACs).

Methyl-PEG3-Ald is a PEG-based linker that connects two essential ligands in PROTAC molecules, facilitating selective protein degradation via the ubiquitin-proteasome system within cells.

PROTAC AR Degrader-4, an Androgen Receptor (AR) degrader, incorporates an IAP ligand binding group, a linker, and an AR binding group. It represents a class of degradation inducers known as specific and non-genetic IAP-dependent protein erasers (SNIPERs) [1], operating through a mechanism involving cIAP1.