PROTAC SGK3 degrader-1 (SGK3-PROTAC1), is a potent SKG3 degrader based on PROTAC. PROTAC SGK3 degrader-1 (0.3 μM) induces 50% degradation of endogenous SGK3 within 2 hours, with maximal 80% degradation observed within 8 hours, accompanied by a loss of phosphorylation of NDRG1 (an SGK3 substrate).

Thalidomide-O-amido-C8-NH2 (Cereblon Ligand-Linker Conjugates 2), a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker, can be used in the synthesis of PROTACs.

Thalidomide-NH-C6-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology.

Thalidomide-PEG2-C2-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and 2-unit PEG linker used in PROTAC technology.

E3 ligase Ligand-Linker Conjugates 30 incorporates a cereblon (CRBN) ligand for the E3 ubiquitin ligase, and a PROTAC linker. E3 ligase Ligand-Linker Conjugates 30 can be used to design PROTAC MDM2 degrader[1].

(S,R,S)-AHPC-C3-NH2 (VH032-C3-NH2) is a synthesized E3 ligase ligand-linker conjugate that incorporates the VH032 based VHL ligand and a linker used in PROTAC technology. (S,R,S)-AHPC-C3-NH2 can be used in the synthesis of a series of PROTACs, such as UNC6852. UNC6852 is an EED-targeted bivalent chemical degrader[1].

(S,R,S)-AHPC-C4-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC based VHL ligand and a linker used for EED-Targeted PROTAC[1].

(S,R,S)-AHPC-C2-NH2 dihydrochloride incorporates a VHL ligand for the E3 ubiquitin ligase, and a PROTAC linker. (S,R,S)-AHPC-OH can be used in the synthesis of a series of PROTACs[1].

E3 ligase Ligand 17 is a ligand for E3 ubiquitin ligase. E3 ligase Ligand 17 can be connected to the ligand for protein by a linker to form PROTACs or SNIPERs. PROTACs are inducers of ubiquitination-mediated degradation of cancer-promoting proteins[1].

Thalidomide-NH-PEG1-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology.

PROTAC building block.

(S,R,S)-AHPC-C10-NH2 (VH032-C10-NH2) is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC based VHL ligand and a linker used for BET-Targeted PROTAC.

（S,R,S)-AHPC-CO-CI-Br is a novel protac building block,

（S,R,S)-AHPC-acetamido-O-C2-amine HCI is a novel PROTAC building block.

(S,R,S)-AHPC-Me-C10-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the a VHL ligand and a linker. (S,R,S)-AHPC-Me-C10-NH2 can be used in PROTAC MS432

(S,R,S)-AHPC-PEG4-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC based VHL ligand and 4-unit PEG linker used in PROTAC technology.

(S,R,S)-AHPC-PEG2-NH2 (VH032-PEG2-NH2) is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC based VHL ligand and 2-unit PEG linker used in the synthesis of PROTACs.

(S,R,S)-AHPC-PEG2-NH2 hydrochloride (VH032-PEG2-NH2 hydrochloride) is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC based VHL ligand and 2-unit PEG linker used in the synthesis of PROTACs.

(S,R,S)-AHPC-PEG3-NH2 is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC based VHL ligand and 3-unit PEG linker used in PROTAC technology.

(S,R,S)-AHPC-PEG3-NH2 hydrochloride is a synthesized E3 ligase ligand-linker conjugate that incorporates the (S,R,S)-AHPC based VHL ligand and 3-unit PEG linker used in PROTAC technology.

(S,R,S)-AHPC-Me-C1-NH2 is a novel PROTAC Building block.

(S,R,S)-AHPC-Me-C2-NH2 is a novel PROTAC building block.

(S,R,S)-AHPC-Me-C3-NH2 is a novel PROTAC building block.

(S,R,S)-AHPC-Me-C4-NH2 is a novel PROTACA building block.

(S,R,S)-AHPC-Me-C8-NH2 is a novel PROTAC building block.

Thalidomide-O-amido-C5-NH2 is a novel PROTAC building block.

MS 177 (MS-177) is a potent and selective EZH2 degarder (PROTAC) based on EZH2 inhibitor C24 with CRBN ligand pomalidomide with DC50 of 0.2 uM in EOL-1 cells.MS177 effectively degraded cellular EZH2-PRC2, suppressed global H3K27me3 in leukaemia cells.MS177 exhibited half-maximal degradation concentration (DC50) values of 0.2 ± 0.1 μM and 1.5 ± 0.2 μM, and maximum degradation (Dmax) values of 82% and 68%, respectively, in EOL-1 and MV4;11 cells.MS177 efficiently suppresses EZH2-PRC2 functions, also efficiently induces Myc degradation in cancer cells, suppresses EZH2-PRC2 functions.MS177 efficiently induces leukaemia cell growth inhibition, apoptosis and cell cycle progression arrest, which is more effective than EZH2 inhibitors. MS177 (i.p. injection, 50-1 g/kg) represses AML growth without apparent toxicity in PDX models.

MS934 (MS-934) is a VHL-recruiting MEK1/2 degrader (PROTAC) with HT29 DC50 of 18/9 nM for MEK1/2 degradation, respectively.MS934 is more potent at inhibiting the growth of HT-29, SK-MEL-28, H3122, and SUDHL1 cells. MS934 also displays good plasma exposure in mice.

MS9715 (MS-9715) is a NSD3-targeting PROTAC designed by linking BI-9321, a NSD3 antagonist, which binds NSD3's PWWP1 domain, with an E3 ligase VHL ligand.MS9715 achieves effective and specific targeting of NSD3 and associated cMyc node in tumor cells.MS9715 effectively suppresses growth of NSD3-dependent hematological cancer cells.MS 9715 effectively suppresses NSD3-and cMyc-associated gene expression programs, resembling effects of the CRISPR-Cas9-mediated knockout of NSD3.

QC-01-175 is a hetero-bifunctional molecule designed to engage both tau and Cereblon (CRBN) to trigger tau ubiquitination and proteasomal degradation (tau PROTAC).QC-01–175 effected clearance of tau in frontotemporal dementia (FTD) patient-derived neuronal cell models, with minimal effect on tau from neurons of healthy controls.QC-01–175 also rescued stress vulnerability in FTD neurons, phenocopying CRISPR-mediated MAPT-knockout.

YX-2-107 is a CRBN-recruiting and specific CDK6-degrading PROTAC with IC50 of 0.69 and 4.4 nM for CDK4 and CDK6 in vitro, selectively degardes CDK6 in Ph+ BV173 ALL cells with a degradation constant of 4 nM.YX-2-107 does not affect expression of IKZF1 and IKZF3, and does not degarde CDK4 protein.YX-2-107 inhibits S-phase entry, cell proliferation, RB phosphorylation, and FOXM1 expression and induces the selective degradation of CDK6 in Ph+ BV173 and SUP-B15 cells.|PROTAC YX-2-107 is bioavailable in mice and pharmacologically active in suppressing Ph+ ALL proliferation in a mouse xenograft of Ph+ ALL, comparable or superior to that of the CDK4/6 enzymatic inhibitor palbociclib.

MS5033 is a potent PROTAC-based AKT (protein kinase B) degrader, with a DC50 of 430 nM in PC3 cells.

Pomalidomide-PEG4-COOH is a E3 ligase ligand-linker conjugate. Pomalidomide-PEG4-COOH contains the Pomalidomide based cereblon ligand and 4-unit PEG linker used in PROTAC technology (extracted from patent WO2017184995A1).

Dimethyl-F-OICR-9429-COOH a ligand for WD40 repeat domain protein 5 (WDR5) extracted from patent WO2019246570A1 intermediate 19. Dimethyl-F-OICR-9429-COOH can be used in the synthesis of PROTACs.

PROTAC SOS1 degrader-1 is a potent PROTAC SOS1 agonist with an DC50 of 98.4 nM. PROTAC SOS1 degrader-1 shows antiproliferation activity in cancer cells with various KRAS mutations. PROTAC SOS1 degrader-1 shows antitumor effect with low toxicity.

PROTAC TTK degrader-2 is a potent TTK (threonine tyrosine kinase) PROTAC degrader, with DC50 values of 3.1 and 12.4 nM in COLO-205 and HCT-116 cell, respectively. PROTAC TTK degrader-2 exhibits target degradation and anticancer efficacy in a xenograft mouse model of COLO-205 human colorectal cancer cells.

Azido-PEG2-VHL is a multikinase degrader which can be used in the synthesis of PROTACs.

SIAIS117 is a potent Brigatinib-PROTAC degrader. SIAIS117 is a ALK PROTAC based on Brigatinib and VHL-1 conjunction. SIAIS117 can degrade ALK G1202R point mutation effectively. SIAIS117 blocks the growth of SR and H2228 cancer cell lines. SIAIS117 has the potentially anti-proliferation ability of small cell lung cancer.

YF135 is an efficient and reversible-covalent KRASG12C PROTAC. YF135 is designed and synthesized by tethering KRAS G12C inhibitor 48 (compound 6d) as the ligand, and basing on the scaffold of MRTX849 linkage VHL ligand. YF135 significantly induces the degradation of KRASG12C in a reversible manner and decreases phospho-ERK level through the E3 ligase VHL mediated proteasome pathway.

SS47, a PROTAC-based HPK1 degrader, exerts proteasome-mediated HPK1 degradation. The degradation of HPK1 via SS47 also significantly enhances the in vivo antitumor efficacy of BCMA CAR-T cell treatment. HPK1, an immunosuppressive regulatory kinase, is a promising target for cancer immunotherapies.

(S,R,S)-AHPC-C2-amide-benzofuranylmethyl-pyridine is a dual target PROTAC that can not only target to the ubiquitination and degradation of Smad3 but also improve the HIF-α protein level. (S,R,S)-AHPC-C2-amide-benzofuranylmethyl-pyridine has a multi-path anti-fibrosis function and a renal protection function for research of renal anemia.

dTAG-47, heterobifunctional dTAG molecule, targets mutant FKBP12 (FKBP12F36V). FKBP12F36V serves as a degradation tag (dTAG) and is fused to a protein of interest. dTAG-47 can be used for the research of basal-like breast cancers (BBC).

PP-C8 is a potent and selective PROTAC CDK12-Cyclin K degrader. PP-C8 induces CDK12-Cyclin K degradation with DC50s of 416 and 412 nM for CDK12 and Cyclin K, respectively. PP-C8 demonstrates profound synergistic antiproliferative effects with PARP inhibitor in triple-negative breast cancer (TNBC).

dTAG-47-NEG is an analog of dTAG-47 that cannot bind and recruit cereblon (CRBN). dTAG-47-NEG can be used as a heterobifunctional negative control of dTAG-47.

SIAIS164018 is a PROTAC-based ALK and EGFR degrader, which is designed from Brigatinib, with IC50 value of 2.5 nM and 6.6 nM for ALK and ALK G1202R, respectively. SIAIS164018 strongly inhibits cancer cells migration and invasion, causes G1 cell cycle arrest and induces apoptosis. SIAIS164018 exhibits better property than Brigatinib.

HD-TAC7 is a PROTAC HDAC3 degrader with a DC50 value of 0.32 μM. HD-TAC7 inhibits HDAC1, HDAC2, and HDAC3 with IC50s of 3.6, 4.2, and 1.1 μM, respectively. HD-TAC7 can be used for the research of inflammatory diseases like asthma and chronic obstructive pulmonary disease (COPD).

MS9427 is a potent PROTAC EGFR degrader with Kds of 7.1 nM and 4.3 nM for EGFR WT and EGFR L858R, respectively. MS9427 effectively induces degradation of mutant EGFRs through both the ubiquitin/proteasome system (UPS) and autophagy/lysosome pathways. MS9427 potently inhibits the proliferation of NSCLC cells. MS9427 can be used for researching anticancer.

(S,R,S)-AHPC-O-PEG1-propargyl (Compound 10b) is an E3 ligand for the synthesis of PROTAC.

DA-PROTAC is a potent PROTAC degrader of copper ion-transport proteins Atox1 and CCS. DA-PROTAC can bind both Atox1 and CCS proteins, and the complex can be bound to E3 ligase, leading to increased levels of ubiquitination of Atox1 and CCS and degradation of Atox1 and CCS proteins via the proteasome pathway. DA-PROTAC can be used for triple negative breast cancer research.

MS159 is a potent nuclear receptor binding SET structural domain protein 2 (NSD2) PROTACdegrader. MS159 inhibits the growth of tumour cells. MS159 is a useful chemical tool for exploring the role of NSD2 in health and disease.

MS9449 is a potent PROTAC EGFR degrader with Kds of 17 nM and 10 nM for EGFR WT and EGFR L858R, respectively. MS9449 effectively induces degradation of mutant EGFRs through both the ubiquitin/proteasome system (UPS) and autophagy/lysosome pathways. MS9449 potently inhibits the proliferation of NSCLC cells. MS9449 can be used for researching anticancer.

XF067-68 is a PROTAC for targeted degradation of WD40 repeat domain protein 5 (WDR5) (extracted from patent WO2019246570A1).

Pomalidomide-C12-NH2 hydrochloride is the E3 ligase ligand-linker conjugate of PROTAC KRAS G12C degrader-1. PROTAC KRAS G12C degrader-1 is a Cereblon-based KRASG12C degrader.

SJPYT-195 is a cytotoxic GSPT1 degrader and can be used for PROTAC synthesis.

PROTAC BRD9-binding moiety 5 is a selective BRD9 binder with an IC50 value of 4.20 μM, can be used for the synthesis of PROTACs. PROTAC BRD9-binding moiety 5 has antiproliferative activity against cancer cells.

TSPO ligand-1 is the ligand of AUTAC4 that can be used in the synthesis of PROTACs. TSPO ligand-1 is a mitochondrial outer membrane transmembrane structural domain protein can bind to AUTAC4 and regulate mitochondrial autophagy to promote targeted mitochondrial renewal. TSPO ligand-1 is also involved in the transport of cholesterol from the outer to inner mitochondrial membrane and serves as a sensitive biomarker of brain injury and neurodegeneration.

E3 ligase Ligand 19 is a ligand for E3 ubiquitin ligase. E3 ligase Ligand 19 can be connected to the ligand for protein (e.g., SMARCA BD ligand) by a linker to form PROTACs (e.g., PROTAC 1). PROTAC 1 is a partial degrader of SMARCA2 and SMARCA4[1]

PF15 is a PROTAC connected by ligands for FLT3 kinase and CRBN. PF15 is a high selective FLT3-ITD degrader, with a DC50 of 76.7 nM. PF15 significantly inhibits the proliferation of FLT3-ITD-positive cells, can down-regulate the phosphorylation of FLT3 and STAT5. PF15 also inhibits tumor growth in mouse models and can be used in study of leukemia.

CC-99282 (Golcadomide) is an orally active cereblon (CRBN) E3 ligase modulator (CELMoD). Ikaros and Aiolos are degraded potently and specifically by CC-99282, which co-opts CRBN.

KTX-951 is a PROTAC targeting IRAK4 degradation (DC50=18 nM). KTX-951 (10 mg/kg) shows the oral bioavailability (F%) of 22% in a rat model. KTX-951 has good anticancer potential.

MD13 is a macrophage migration inhibitory factor (MIF)-directed PROTAC with a Ki of 71 nM. MD13 can be used for cancer research.

CCT367766 formic is a potent and the third generation heterobifunctional and Cereblon-based pirin targeting protein degradation probe (PDP, or PROTAC), depletes pirin protein expression at low concentration. CCT367766 formic exhibits a moderate affinity for the CRBN-DDB1 complex with an IC50 value of 490 nM. CCT367766 formic reveals a good affinity for the recombinant pirin and CRBN with Kd values of 55 nM and 120 nM, respectively. CCT367766 formic provides a potential chemical tool to study a largely unexplored protein.

dBRD4-BD1 is a selective and durable BRD4 degrader with an DC50 value of 280 nM (Dmax=77%). dBRD4-BD1 upregulates BRD2/3 protein level and shows low cytotoxicity than iBRD4-BD1.

4-Azidobutylamine is a PROTAC linker, which refers to the alkyl chain composition. 4-Azidobutylamine can be used in the synthesis of a series of PROTACs. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.

Biotin-PEG3-C3-NH2 is a PEG-based PROTAC linker, with NH2 functional group, that can be used in the synthesis of PROTACs.

PZ703b TFA is a Bcl-xl PROTAC degradation agent that induces apoptosis and inhibits cancer cell proliferation for bladder cancer research.

MS15 is a potent and selective AKT PROTAC degrader. MS15 inhibits the AKT1, -2, and -3 activities, with IC50 values of 798 nM, 90 nM, and 544 nM, respectively.

ACBI2 is a highly potent and orally active VHL PROTAC (EC50: 7 nM), which selectively degrades SMARCA2 with a DC50 value of 1 nM in RKO cells. ACBI2 can be used in the research of lung cancer.

PZ703b hydrochloride is a Bcl-xl PROTAC degrader that induces Apoptosis and inhibits cancer cell proliferation. PZ703b hydrochloride can be used for the research of bladder cancer research.

NU223612 is a potent PROTAC (PROTACs) that degrades indoleamine 2,3-dioxygenase 1 (IDO1) (Indoleamine 2,3-Dioxygenase (IDO)) with a Kd of 640 nM. NU223612 potently degrades the IDO1 protein through CRBN-mediated proteasomal degradation. NU223612 is bound to CRBN with an affinity of 290 nM. NU223612 can cross the blood-brain barrier (BBB).

SJ988497 is a PROTAC JAK2 degrader. SJ988497 potently inhibits CRLF2-rearranged (CRLF2r) cell proliferation and degrades the CRBN neosubstrate GSPT1. SJ988497 consists of a Ruxolitinib derivative, linker, and CRBN ligand Pomalidomide. SJ988497 can be used in the research of acute lymphoblastic leukemia (ALL).

SIAIS100 is a potent BCR-ABL PROTAC degrader with an DC50 value of 2.7 nM. SIAIS100 can be used to research chronic myeloid leukemia (CML).

TD1092 is a pan-IAP degrader, degrades cIAP1, cIAP2, and XIAP. TD1092 activates Caspase 3/7, and promotes cancer cells Apoptosis via IAP degradation. TD1092 inhibits TNFα mediated NF-κB pathway and reduces the phosphorylation of IKK, IkBα, p65, and p38. TD1092 can act as PROTAC, and is used for cancer research.

cis-MZ 1 is a negative control of MZ 1. cis-MZ 1 is a PROTAC targeting to BRD4.

MS6105 is an LDH protein hydrolysis-targeted chimera (PROTAC) that effectively degrades LDHA and LDHB in a time- and ubiquitin-proteasome system-dependent manner and has anticancer activity.

JQAD1 is a CRBN-dependent PROTAC that selectively targets EP300 for degradation. JQAD1 suppresses EP300 expression and the H3K27ac modification. JQAD1 induces apoptosis. JQAD1 can be used in research of cancer.

ARV-766 is an orally active and potent proteolysis targeting chimera (PROTAC) protein degrader. ARV-766 degrades wild-type androgen receptor (AR) but also relevant AR LBD mutants, including the most prevalent AR L702H, H875Y, and T878A mutations[1].

CFT8634 is an oral activity degrader targeting BRD9 extracted from patent WO2021178920A1 compound 174. CFT8634 can be used for the research of synovial sarcoma and SMARCB1-deleted solid tumors.

CFT1946 is an orally active and selective target ligand for BRAF kinase.

KT-474 is a highly active and selective, orally bioavailable IRAK4 degrader being developed for the treatment of toll-like receptor (TLR)/interleukin-1 receptor (IL-1R)-driven immune-inflammatory diseases.

NX-2127 is a potent, selective, and orally bioavailable BTK degrader with Kd of 18 nM (for WT BTK), 45 nM (BTK C481S), 18 nM (BTK T474I), 44 nM (BTK M437R), 97 nM (BTK V416L), and 88 nM (BTK L528W), respectively. NX-2127 efficiently engages the intracellular ubiquitin-proteasome system to simultaneously bind both BTK and the CRBN E3 ubiquitin ligase complex, inducing polyubiquitination and proteasome-dependent degradation of BTK, IKZF1, and IKZF3.

ML 2-23 is a potent PROTAC BCR-ABL degrader. ML 2-23 is selectively degrade BCR-ABL in a proteasome-dependent manner in leukemia cells.

Z0933M is a potent S phase kinase-associated protein 1 (Skp1) inhibitor with Kd of 54 nM, potently inhibits Skp1-F-box protein-protein interactions with Ki value of 231 nM in FP-based in vitro competition assays.

TCIP1 is the most potent transcriptional/epigenetic CIP (chemical inducers of proximity) and specifically activates BCL6 target genes. TCIP1 kills diffuse large B cell lymphoma cell lines, including chemotherapy-resistant, TP53-mutant lines and exhibits cell-specific and tissue-specific effects. TCIP1 successfully killed large B cell lymphoma cell lines, including chemotherapy-resistant TP53-mutant lines and exhibited cell-specific and tissue-specific effects. The activation of apoptosis to cell death took place in just 72 hours.BCL6 is critical to the lymphatic system, and mice engineered without the BCL6 gene die of complex inflammatory reactions. BRD4 is heavily involved in genome function and stability across many processes. Concerns regarding utilizing these important gene expressions and how they might affect off-target healthy tissues were addressed in the study.TCIP1 acts in a context-specific manner requiring the expression of BRD4 and BCL6 to both be present in order to bind them and operate at a concentration that would occupy only a tiny fraction of the total BCL6 molecules.TCIP1 induced dramatic transcriptomic changes in the spleen, notably with an upregulation of the FOXO3 gene, which mirrored activity in the targeted cancer cells. Despite the significant transcriptomic changes in the spleen, TCIP1 was well tolerated without adverse effects, with no significant differences in mouse body weight and no noticeable abnormalities such as inflammatory infiltrates or apoptotic cells. BCL6-BRD4 TCIP1 (TCIP1) is a potent BCL6-BRD4 transcriptional/epigenetic chemical inducer of proximity (TCIP) by covalently linking BCL6 binder BI-3812 to BRD4 ligand JQ1, selectively kills DLBCL cells with EC50 of 1.3 nM against KARPAS422 cell. TCIP1 rapidly and robustly killed other DLBCL lines with high levels of BCL6, but JQ1 and BI3812 separately or together shows100–1,000-fold less-effective cell killing. TCIP1 is 200–10,000-fold more potent in killing DLBCL cells than the degradation of BRD4 by dBET1 and/or degradation of BCL6 by BI3802. TCIP1 induces a stable, cooperative protein-protein interaction between bromodomain 1 (BD1) of BRD4 and the BTB domain of BCL6. TCIP1 shows affinity for intracellular ternary complex of BRD4 with Kd of 340 nM in TR-FRET assays. TCIP1 induces G1/S and G2/M block in the cell cycle, TCIP1 (10 nM) represses MYC and its targets while activating pro-apoptotic genes in KARPAS422 cells. TCIP1 kills diffuse large B cell lymphoma cell lines, including chemotherapy-resistant, TP53-mutant lines, at EC50 of 1-10 nM in 72 h and exhibits cell-specific and tissue-specific effects, capturing the combinatorial specificity inherent to transcription.

ARD-2051 is a potent and orally active androgen receptor (AR) proteolysis-targeting chimera degrader. ARD-2051 achieves DC50 values of 0.6 nM for AR protein degradation in both the LNCaP and VCaP prostate cancer cell lines. ARD-2051 can be used for the research of prostate cancer.

NX-5948,be also known as BTK-IN-24,is an oral BTK degrader.

KT-333 is a molecular glues that degrades STAT3 protein. KT-333 mediates the selective degradation of STAT3 through the ubiquitin-proteasome system by binding to STAT3 protein and E3 ubiquitin ligase von Hippel-Lindau protein (VHL). KT-333 has strong selectivity for STAT3 protein degradation and good antitumor activity. KT-333 can be used in the study of hematologic malignancies such as large granular lymphocytic leukemia (LGL-L), peripheral T-cell lymphoma (PTCL), and cutaneous T-cell lymphoma (CTCL).

NX-1607 (Compound 23) is an inhibitor of Cbl-b, an E3 enzyme in the ubiquitin-proteasome pathway, with an IC50 value of less than 1 nM. NX-1607 can be used in cancer research.

Thalidomide-O-PEG4-Acid is a chemical linker for PROTAC design.

(R)-SL18 is a first-in-class, selective Annexin A3 (ANXA3) degrader, induces degradation of ANXA3 in MDA-MB-231 cells with DC50 value of 3.17 uM.

ARD-1676 (ARD1676) is a highly potent and orally efficacious PROTAC degrader of the androgen receptor (AR) with DC50 values of 0.1 and 1.1 nM in AR+ VCaP and LNCaP cell lines, respectively.

BI 1810284 (ACBI2, BI 01810284) is a potent, selective and orally bioavailable VHL-recruiting PROTAC degrader of SMARCA2 (DC50=1 nM in RKO cells), 30-fold selectivity over SMARCA4.

BJG-05-039 is a PAK1-selective degrader consisting of NVS-PAK1-1 conjugated to lenalidomide, a recruiter of the E3 ubiquitin ligase substrate adaptor Cereblon.

BSJ-04-146 is a potent, selective FAK PROTAC (IC50=26 nM), induces potent and durable FAK degradation in pancreatic and breast cancer cell lines at 10 nM.

BSJ-05-037 is a potent and selective heterobifunctional degrader of ITK with DC50 of 17.6-41.8 nM in TCL lines DERL-2 and Hut78.

BTX-6654 is a potent, selective SOS1 cereblon-based bifunctional PROTAC degrader, reduces downstream signaling markers, pERK and pS6, and displayed antiproliferative activity in cells harboring various KRAS mutations.

BWA-522 is a potent, orally bioavailable PROTAC degrader of the androgen receptor N-terminal domain (AR-NTD), induces AR-FL or AR-V7 protein degradationwith DC50 of 0.73 μM (AR-FL) and 0.67 μM (AR-V7) in VCaP cells.

CC-3240 is a molecular glue degrader of CaMKK2 based on CC-8977 with bingding IC50 of 9 nM and DC50 of 100 nM (THP1 cells, Dmax=92%).

Chk1 PROTAC-2 is a potent Chk1 degrader with DC50 of 1.33 µM in A375 cells.

CRBN(BRAF)-24 is a potent small molecule degrader against oncogenic BRAF V600E protein, potently degrades BRAFV600E in a ubiquitin–proteasome system (UPS)-dependent manner and inhibits the proliferation of BRAFV600E-driven cancer cells.

CRBN(FLT3)-8 a highly potent FLT3 degrader by introducing gilteritinib into targeted protein degradation technology, potently degrades FLT3-ITD via UPS and inhibits the proliferation of FLT3-ITD mutant AML cells more effectively than gilteritinib.

DAS-5-oCRBN is a potent and selective PROTAC for c-Src kinase with DC50 value of 3 nM, without effect on Bcr-Abl.

DAS-CHO-5-oCRBN is a potent and selective PROTAC for c-Src kinase with DC50 value of 62 nM in CAL148 cells.

DB0614 is a CRBN-based PROTAC, induces the degradation of NEK9, FAK, CDK4, CDK6, and WEE1 in cells.

DBt-10 is a potent BTK-specific DCAF1 PROTAC with TR-FRET IC50 of 136 nM, potently degrades BTK with DC50 of 137 nM in TMD8 BTK-GFP/mCherry cell-based assays.

dEALK1 is a small-molecule degrader of EML4-ALK fusion proteins with binding constant (Kd) value of 44 nM for kinase domain of recombinant ALK, overcomes resistance to ALK inhibitor ceritinib.

DeFer-2 is an oleic acid (OA)-based ferritin-targeting PROTAC binding Kd of 17.1 uM, degrades ferritin and rapidly elevates the free iron content, induces pyroptosis.

Degradomer D-1 is a selective proteasomal degrader of IRAK3 with Kd of 100 nM, DC50 of 94 nM, displays no binding affinity against IRAK4 (Ki >10 uM).

DU-14 is a highly potent and selective small molecule degrader for both PTP1B and TC-PTP with DC50 values of 4.3 and 4.8 nM, respectively, in HEK293 cells after 16 hours treatment.

GNE-0011 is a monovalent, JQ1-based BRD4 degrader that is not linked to an E3 ligase binder, triggers proteasomal and ubiquitin-dependent selective degradation of BRD4 over BRD2 and BRD3.

HDAC3 PROTAC P7 is a potent and selective HDAC3-directed PROTAC with IC50 of 40 nM (HDAC3 deacetylase activity), effectively induces HDAC3 degradation with DC50 of 0.6 nM in THP-1 cells (Emax=90%).

HJM-561 is a potent, selective and orally bioavailable EGFR PROTAC degrader, selectively degrades the EGFR C797S-containing triple mutants Del19/T790M/C797S and L858R/T790M/C797S with DC50 values of 9.2 nM and 5.8 nM, respectively.

HPP-9 is a potent BET bromodomain degrader that acts through a PROTAC mechanism, HPP-9 is a long-acting Hedgehog pathway inhibitor.

INY-06-061 is a potent and selective heterobifunctional degrader of ERK5 with binding Kd of 12 nM and DC50 of 21 nM in MOLT4 cells (5h treatment).

JCS-1 is a RG3039-based degarder (PROTAC) of the RNA decapping scavenger protein DcpS exhibiting effective degradation of DcpS at nanomolar concentrations, non-covalently binds DcpS and recruits the E3 ligase VHL, induces potent, rapid, and sustained DcpS

JET-209 (JET209) is a potent, selective PROTAC degrader of CBP/p300 based on GNE-207 with DC50 of 0.05 nM for CBP and 0.2 nM for p300, Dmax >95% for both proteins in the RS4;11 leukemia cell line.

JH-XII-03-02 is a highly potent, selective PROTAC degrader of LRRK2 with IC50 of 1 nM against both wt LRRK2 and LRRK2 G2019S.

JWZ-1-80 is a potent and selective PROTAC degrader of PI5P4Kγ with Kd of 510 nM, 1 uM induces 75% reduction of PI5P4Kγ in Molt4 cells.

KH-103 is a highly potent, catalytically-driven glucocorticoid receptor (GR) PTORAC degrader, demonstrate excellent performance in passively preventing ligand-induced gene expression activation in the absence of partial agonistic transcriptional triggerin

KYH1872 is a PROTAC that induces protein degradation via the KLHDC2 E3 ubiquitin ligase, KYH1872 is consisted of a C-terminal fragment of the SelK protein and promiscuous kinase inhibitor YHJ1039 via PGE linker.

LL-K8-22 is a potent, selective dual degrader of of CDK8 and cyclin C (MDA-MB-468 cell DC50, 2.52 and 2.64 uM), significantly degrades CDK8 without reducing CDK19 and does not degrade other cyclin proteins.

MS132 is a highly potent and selective VHL-recruiting WDR5 PROTAC degrader with DC50 of 92 nM in MIA PaCa-2 cells.

MS147 (MS 147) is the first degrader of PRC1 core components, BMI1 and RING1B, comprises an EED small-molecule binder (EED226, Cat. PC-42321) linked to a ligand of the E3 ligase von Hippel-Lindau (VHL), degrades BMI1/RING1B in an EED-, VHL-, ubiquitinatio

MS3227 is a proteolysis-targeting chimera (PROTAC) that targets MDM2 by recruiting the E3 ligase VHL, resulting in proteasome-dependent degradation of MDM2.

MTX-23 is a proteolysis targeting chimera (PROTAC) degrader of androgen receptor (AR) splice variant-7 (AR-V7) and AR-full length (AR-FL) with DC50 of 0.37 and 2 uM, respectively.

PIK5-12d is a highly potent, selective, first-in-class PIKfyve PROTAC degrader, potently degrades PIKfyve protein with DC50 value of 1.48 nM and Dmax value of 97.7% in prostate cancer VCaP cells.

PROTAC dCE-1 is a potent, selective CBP/EP300 degrader targeting the histone acetyltransferase (HAT) domain, with DC50 value of 1.3 μM in LP1 cells.

PTD10 is a highly potent BTK PROTAC degrader with DC50 of 0.5 nM in TMD8 cells, inhibits cell growth and induces apoptosis more potently than parent molecule GDC-0853.

QA-68-ZU81 (QA-68) is a EA-89-based BRD9 degrader that incorporates the EA-89 warhead into a cereblon (CRBN)-targeting proteolysis-targeting chimera (PROTAC).

SelDeg51 (Selective Degrader of FKBP51) is a potent, selective FKBP51 PROTAC with Kd of 18 nM, Emax=90%.

TD-802 is potent, cereblon-mediated androgen receptor PROTAC degrader, effectively inducs AR protein degradation with DC50 of 12.5 nM and Emax 93% in LNCaP prostate cancer cells.

TMX-2172 is a potent, selective CDK2 and CDK5 dual PROTAC degrader with IC50 of 6.5 nM and 6.8 nM for CDK2/cyclin A and CDK5/p25, respectively.

TMX-4153 (TMX4153) is a bivalent PIP4K2C degrader (MOLT4 cells, DC50=24 nM, Dmax=921% at 1 uM) based on TMX-4084, rapidly and selectively degrades endogenous PIP4K2C.

U7D-1 is a selective USP7-degrading Proteolysis Targeting Chimera (PROTAC). U7D-1 showed selective and effective USP7 degradation, and maintained potent cell growth inhibition in p53 mutant cancer cells.

UBX-382 (UBX382) is a potent and orally available proteolysis-targeting chimera (PROTAC) that induces potent BTK degradation in DLBCL cell line with DC50 of 4.5 nM.

UNC7700 (UNC-7700) is a potent EED-targeted PRC2 degrader, contains a unique cis-cyclobutane linker and potently degrades all PRC2 components EED (DC50=111 nM; Dmax=84%), EZH2WT/EZH2Y641N (DC50=275 nM; Dmax=86%) and SUZ12 (Dmax=44%) in DLBCL cells.

WD6305 is a potent and selective proteolysis-targeting chimera (PROTAC) degrader of METTL3-METTL14 complex with DC50 of 140 nM (METTL3), Dmax of 91.9% in Mono-Mac-6 AML cell line.

MS40 is a cereblon (CRBN)-based proteolysis targeting chimera (PROTAC) degrader of the onco-target WD repeat domain 5 (WDR5) [1]. WDR5 is an integral component of the MLL/KMT2A lysine methyltransferase protein complex. The WDR5-binding component of MS40 is the selective inhibitor OICR-9429, and the CRBN-targeting moiety is the immunomodulatory drug pomalidomide. MS40 promotes degradation of WDR5 and the pomalidomide transcription factor neo-substrates IKZF1 and IKZF3.

XY-07-35 is a potent, selective HDAC6 proteolysis targeting chimera (PROTAC) degrader with IC50 of 48.5 nM.

YX968 is a potent, selecive HDAC3/8 dual PROTAC degrader with DC50 of 1.7 and 6.1 nM in degrading HDAC3 and HDAC8 respectively (MDA-MD-231 cell, 8 h).

ZZ151 (ZZ-151) is a highly potent and selective SOS1 degrader PROTAC with DC50 of 15.7 nM (Dmax=100%).

KT-413 (example I-3) is a potent IRAK degrader.

Cis-AGB1 is a negative control for AGB1 . Exhibits no significant VHL binding affinity.