- (S,R,S)-AHPC hydrochloride (MDK7526 hydrochloride) is the VH032-based VHL ligand used in the recruitment of the von Hippel-Lindau (VHL) protein.
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E3 ligase ligand-linker conjugate
Thalidomide-O-amido-PEG2-C2-NH2 TFA 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 conjugate
Thalidomide-O-amido-C6-NH2 TFA (Cereblon Ligand-Linker Conjugates 11 TFA) is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology. -
E3 ligase ligand-linker conjugate
(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. -
E3 ligase ligand-linker conjugate
(S,R,S)-AHPC-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 PROTAC technology. -
E3 ligase ligand-linker conjugate
(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. -
E3 ligase ligand-linker conjugate
cIAP1 Ligand-Linker Conjugates 11 Hydrochloride incorporates an IAP ligand for the E3 ubiquitin ligase, and a PROTAC linker. cIAP1 Ligand-Linker Conjugates 11 Hydrochloride can be used to design SNIPERs. -
E3 ligase ligand-linker conjugate
cIAP1 Ligand-Linker Conjugates 15 hydrochloride incorporates an IAP ligand for the E3 ubiquitin ligase, and a PROTAC linker. cIAP1 Ligand-Linker Conjugates 15 hydrochloride can be used to design SNIPERs. -
E3 ligase ligand-linker conjugate
Pomalidomide-C2-NH2 hydrochloride is a synthesized E3 ligase ligand-linker conjugate that incorporates the Pomalidomide based cereblon ligand and a linker used in PROTAC technology. -
E3 ligase ligand-linker conjugate
Thalidomide-O-amido-C3-NH2 TFA is a synthesized E3 ligase ligand-linker conjugate that incorporates the Thalidomide based cereblon ligand and a linker used in PROTAC technology. -
CRBN modulator
CRBN modulator-1, a Thalidomide analog and a CRBN modulator extracted from WO2020006262A1, compound 10, has an IC50 of 3.5 μM and a Ki of 0.98 μM. -
Cereblon E3 Ubiquitin Ligase Modulating Agent
CC-92480 is a cereblon E3 ubiquitin ligase modulating drug (CELMoD). CC-92480 shows high affinity to cereblon, resulting in potent antimyeloma activity. - (S,R,S)-AHPC , also known as also known as MDK7526; VHL Ligand 1; Protein degrader 1, is a potent and selective protein degrader. MDK7526 is potential useful for the targeted degradation of the androgen receptor.
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PROTAC degrader
SNIPER(CRABP)-11, also known as PROTAC cIAP1 degrader-4, is a potent protein degrader.
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PROTAC
Luxdegalutamide (ARV-766) is an orally active proteolysis-targeting chimera (PROTAC) designed to selectively degrade the androgen receptor (AR), including clinically relevant resistance-associated mutants such as T878A, H875Y, and L702H. By inducing AR ubiquitination and proteasomal degradation, Luxdegalutamide effectively suppresses AR signaling and exhibits potent antitumor activity. It is a promising therapeutic agent and research tool for studying castration-resistant prostate cancer (CRPC) and mechanisms of AR-driven oncogenesis. -
SOS1 activator
VUBI1 (SOS1 Activator 1) is a benzimidazole-derived small molecule that acts as a potent activator of the guanine nucleotide exchange factor SOS1, with a dissociation constant (Kᴅ) of 44 nM. It promotes RAS activation by enhancing RAS-GTP formation and modulates downstream ERK phosphorylation, thereby influencing RAS–MAPK signaling. In addition, VUBI1 serves as a functional ligand for the development of PROTAC-based degraders, such as PROTAC SOS1 Degrader-1, to induce targeted SOS1 degradation. VUBI1 is a valuable compound for studying RAS pathway regulation and its role in cancer biology. -
BTK/GSPT1 Degrader
GBD-9 is a dual-action degrader that targets both BTK and GSPT1 by recruiting the E3 ligase cereblon (CRBN). It acts as a PROTAC to promote BTK degradation and functions as a molecular glue to induce GSPT1 degradation. GBD-9 exhibits significant antiproliferative activity in cancer cells, making it a promising candidate for cancer research. -
PROTAC FGFR2 Degrader
LC-MB12 is an orally active PROTAC compound that targets FGFR2 degradation, with a DC₅₀ of 11.8 nM. It consists of the FGFR2 inhibitor BGJ398, a PROTAC linker, and a cereblon (CRBN) ligand. LC-MB12 effectively inhibits FGFR2 signaling in gastric cancer cells and exhibits antitumor activity. - Tz-Thalidomide is a tetrazine-tagged thalidomide derivative that functions as a ligand for E3 ligases. It exhibits binding affinity for BRD4, with IC₅₀ values of 46.25 μM for BRD4-1 and 62.55 μM for BRD4-2. As a click chemistry reagent, Tz-Thalidomide contains a tetrazine moiety capable of undergoing inverse electron demand Diels–Alder (iEDDA) reactions with trans-cyclooctene (TCO)-containing molecules, enabling bioorthogonal labeling and conjugation applications.
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GSPT1 degrader
LYG-409 is an orally active degrader of GSPT1 that demonstrates potent antitumor activity in vivo, with tumor growth inhibition (TGI) rates of 94.34% in acute myeloid leukemia and 104.49% in prostate cancer models. In vitro, LYG-409 inhibits KG-1 cells through GSPT1 degradation, with an IC₅₀ of 9.50 nM and a DC₅₀ of 7.87 nM. -
PROTAC Wee1 degrader
Pomalidomide-C3-adavosertib is a rapid and selective PROTAC degrader of Wee1, with an IC₅₀ of 3.58 nM. It exhibits anti-proliferative activity against cancer cells and induces apoptosis. -
Kinases PROTAC/Nek9 Inhibitor
DB0614 is a PROTAC molecule utilizing a cereblon ligand, designed as a selective and potent degrader of NEK9 and other kinases. It induces the degradation of multiple kinases, including ABL1, ABL2, BLK, CDK11B, CDK4, CSK, EPHA3, FER, GAK, LIMK1, MAP3K20, MAP4K1–3, MAP4K5, MAPK14, MAPK7–9, MAPKAPK2/3, NLK, PDIK1L, PTK2B, RIPK1, RPS6KA1/3, SIK2/3, STK35, TNK2, and ULK1. DB0614 is suitable for research involving diseases or disorders driven by aberrant kinase activity. -
ENL PROTAC Degrader
MS41 is a selective PROTAC degrader of eleven-nineteen leukemia (ENL), with DC₅₀ values of 3.50 nM (MV4;11), 2.84 nM (SEMK2), 3.03 nM (Jurkat), and 26.58 nM (KASUMI1). MS41 effectively inhibits the proliferation of ENL-dependent leukemia cells, induces G1 phase cell cycle arrest, and promotes apoptosis. It reduces chromatin occupancy of the ENL-associated transcription elongation complex, thereby suppressing oncogenic gene expression and leukemia progression. -
CDK12/CDK13 PROTAC degrader
YJ1206 is an orally active and selective PROTAC degrader targeting CDK12 and CDK13, with an IC50 of 12.55 nM in VCaP cells. It induces DNA damage, promotes apoptosis, and leads to tumor regression in orthotopic WA74 patient-derived xenograft (PDX) models of resistant prostate cancer. Additionally, YJ1206 enhances antitumor efficacy when used in combination with AKT pathway inhibitors, highlighting its potential for combination therapy in advanced prostate cancer. -
Molecular glues
ERAS-0015 (Pan-RAS-IN-2) is a molecular glue that targets RAS by promoting the formation of ternary complexes with cyclophilin A (CYPA) and active RAS (ON) proteins. This interaction disrupts the binding of RAF to RAS, thereby inhibiting downstream signaling. Pan-rasin-2 exhibits significant antiproliferative activity in RAS-mutant cell lines and shows promise as an anti-tumor agent. -
two-site molecular glue
LL-K12-18 is a two-site molecular glue that enhances the protein-protein interaction between CDK12 and DDB1, stabilizing the complex and promoting cyclin K degradation with an EC50 of 0.37 nM. It exhibits potent transcriptional repression and anti-proliferative activity in tumor cells, making it a valuable tool for cancer research. -
PROTAC AKT degrader
INY-05-040 is a potent and selective PROTAC degrader targeting all three isoforms of AKT (AKT1, AKT2, and AKT3). It induces rapid proteasomal degradation of AKT, effectively inhibiting downstream signaling pathways such as PI3K/AKT/mTOR, which are critical for cancer cell survival and proliferation. INY-05-040 demonstrates broad antiproliferative activity across 288 cancer cell lines, highlighting its potential as a powerful therapeutic agent for targeting AKT-driven malignancies. -
PROTAC AR/AR-V7 degrader
PROTAC AR/AR-V7 Degrader-1 (27c) is a PROTAC-based dual degrader targeting both full-length androgen receptor (AR) and its splice variant AR-V7, which is implicated in resistance to androgen deprivation therapies. It exhibits DC₅₀ values of 2.67 μM for AR and 2.64 μM for AR-V7, effectively promoting their proteasomal degradation. By eliminating both isoforms, compound 27c induces apoptosis in AR-driven cancer cells, making it a promising therapeutic candidate for castration-resistant prostate cancer (CRPC) and other AR/AR-V7–dependent malignancies. -
EGFR degrader
MS-39 is a highly potent and selective PROTAC degrader specifically engineered to target mutant forms of the epidermal growth factor receptor (EGFR). It is constructed by conjugating the EGFR inhibitor gefitinib to a von Hippel–Lindau (VHL) E3 ligase ligand via a tailored linker. MS-39 exhibits strong binding affinity and efficient degradation of mutant EGFR proteins, offering a promising strategy for overcoming resistance in EGFR-driven cancers. Its design enables targeted proteasomal degradation rather than mere kinase inhibition, providing a novel approach to cancer therapy. -
multi-kinase PROTAC degrader
SB1-G-187 is a multifunctional PROTAC designed as a multi-kinase degrader, capable of inducing the selective degradation of multiple kinase targets through the ubiquitin–proteasome system. In addition to its targeted degradation activity, SB1-G-187 features an alkyne functional group, enabling its use as a click chemistry reagent. It can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAC) with azide-containing molecules, allowing for versatile applications in chemical biology, such as probe development, conjugation, and target identification. -
PROTAC JAK2 Degrader
SJ1008030 (compound 8) TFA is a selective JAK2-targeting PROTAC that promotes proteasomal degradation of Janus kinase 2 (JAK2). It exhibits potent antiproliferative activity in MHH–CALL-4 leukemia cells, with an IC₅₀ of 5.4 nM. By effectively eliminating JAK2 protein rather than merely inhibiting its activity, SJ1008030 TFA represents a promising therapeutic strategy for JAK2-driven hematologic malignancies, particularly in leukemia research. -
PROTAC degrader
SJF-8240 (PROTAC 7) is a proteolysis-targeting chimera (PROTAC) designed to selectively degrade the receptor tyrosine kinase c-Met. It induces polyubiquitination and subsequent proteasomal degradation of c-Met, leading to effective inhibition of downstream signaling. SJF-8240 exhibits potent antiproliferative activity in GTL16 gastric cancer cells, with an IC₅₀ of 66.7 nM, making it a promising tool for targeted cancer therapy and c-Met–driven tumor research. -
IRAK4 degrader
KTX-582 is a potent heterobifunctional PROTAC degrader that targets interleukin-1 receptor–associated kinase 4 (IRAK4) and the transcription factor Ikaros, with DC₅₀ values of 4 nM and 5 nM, respectively. It induces apoptosis in MYD88^L265P-mutant diffuse large B-cell lymphoma (DLBCL) cells, a subtype characterized by constitutive IRAK4 signaling. In preclinical lymphoma models, KTX-582 effectively drives in vivo tumor regression, highlighting its therapeutic potential for MYD88-mutant hematologic malignancies. -
STING PROTAC degrader
Anti-inflammatory agent 70 (N-Me-SP23) is a PROTAC-based degrader targeting the STING (stimulator of interferon genes) protein, a key regulator of innate immune and inflammatory responses. By promoting STING degradation, N-Me-SP23 effectively inhibits the STING signaling pathway, leading to reduced downstream inflammatory cytokine production. This compound exhibits notable anti-inflammatory activity and holds potential for therapeutic research in STING-associated autoimmune and inflammatory disorders. -
PROTAC EGFR degrader
MS9449 is a potent PROTAC-based degrader of the epidermal growth factor receptor (EGFR), exhibiting strong binding affinities with K\_d values of 17 nM for wild-type EGFR and 10 nM for the L858R mutant. It effectively induces degradation of mutant EGFR proteins via both the ubiquitin–proteasome system (UPS) and the autophagy–lysosome pathway, enabling dual-pathway clearance. MS9449 shows strong antiproliferative activity in non-small cell lung cancer (NSCLC) cells, making it a valuable compound for anticancer research, particularly in EGFR-driven tumors. -
PROTAC BRD4 Degrader
PROTAC BRD4 Degrader-12 (compound 9c) is a bifunctional molecule designed to target and degrade the bromodomain-containing protein BRD4 by recruiting the von Hippel–Lindau (VHL) E3 ubiquitin ligase. It functions as a highly potent degrader, with a DC₅₀ of 0.39 nM and 0.24 nM when conjugated to STEAP1 and CLL1 antibodies, respectively, enabling targeted delivery and degradation of BRD4 in PC3 prostate cancer cells. -
PROTAC YAP degrader
PROTAC YAP degrader-1 (compound YZ-6) is a bifunctional molecule designed to selectively degrade Yes-associated protein (YAP), a key effector of the Hippo signaling pathway involved in cell proliferation, survival, and tumorigenesis. In addition to promoting proteasomal degradation of YAP, it also inhibits YAP's nuclear localization, thereby impairing its transcriptional co-activator functions.YZ-6 is composed of two main components:Target protein ligand: NSC682769 and E3 ubiquitin ligase recruiter with linker: (R,S,R)-AHPC-PEG2-C2-Boc which recruits the VHL E3 ligase complex. The linker used in the PROTAC design is Acid-PEG2-C2-Boc, facilitating optimal spatial orientation for ternary complex formation. The demethylated analog Demethyl-NSC682769 serves as a target ligand activity control. PROTAC YAP degrader-1 represents a novel tool for functional YAP inhibition and offers potential therapeutic applications in YAP-driven cancers and fibrotic diseases. -
CK1α degrader
TMX-4116 is a selective degrader of casein kinase 1α (CK1α), demonstrating preferential degradation activity with DC₅₀ values below 200 nM in MOLT4, Jurkat, and MM.1S cell lines. By targeting CK1α for proteasomal degradation, TMX-4116 offers a promising tool for investigating CK1α function and holds potential for therapeutic research in multiple myeloma and related hematologic malignancies. -
CK1α molecular glue degrader
SJ3149 is a selective and potent molecular glue degrader that targets casein kinase 1α (CK1α) for proteasomal degradation. By promoting CK1α elimination, SJ3149 exhibits broad antiproliferative activity across various cancer models. It serves as a valuable tool for exploring CK1α-dependent signaling pathways and holds promise for therapeutic development in oncology research. -
PDE6D/IKZF1/IKZF3/CK1α Degrader
FPFT-2216 is a “molecular glue” degrader that facilitates the proteasomal degradation of multiple target proteins, including phosphodiesterase 6D (PDE6D), zinc finger transcription factors Ikaros (IKZF1) and Aiolos (IKZF3), as well as casein kinase 1α (CK1α). By promoting selective ubiquitination through E3 ligase recruitment, FPFT-2216 modulates key regulatory pathways and holds promise for research in oncology and inflammatory diseases.

