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Results for "

ternary complex

" in MedChemExpress (MCE) Product Catalog:

By Targets:	Apoptosis (5) Aurora Kinase (1) Bacterial (1) BCL6 (1) Biochemical Assay Reagents (1) Cyclophilin (2) DNA/RNA Synthesis (1) E1/E2/E3 Enzyme (3) Endogenous Metabolite (1) Epigenetic Reader Domain (6) ERK (2) FGFR (1) FKBP (3) HDAC (2) Hexokinase (1) HIV (1) Ligands for E3 Ligase (2) MALT1 (1) MDM-2/p53 (2) Molecular Glues (11) mTOR (2) NAMPT (1) NF-κB (1) Notch (1) Nucleoside Antimetabolite/Analog (1) Phosphodiesterase (PDE) (1) PI3K (2) PROTACs (12) Ras (7) STAT (1) Thymidylate Synthase (2) Toll-like Receptor (TLR) (1)
By Research Areas:	Cancer (38) Infection (1) Neurological Disease (1)
Click Chemistry:	Alkynes (2)
Oligonucleotides:	Nucleosides and their Analogs (1) U (1)

Inhibitors & Agonists

Screening Libraries

Biochemical Assay Reagents

Natural
Products

Click Chemistry

Oligonucleotides

Targets Recommended: SWI/SNF Complex Arp2/3 Complex

Cat. No.	Product Name	Target	Research Areas	Chemical Structure

HY-170430

HGC652	Molecular Glues E1/E2/E3 Enzyme	Cancer
HGC652 is the molecular glue, that targets E3 ubiquitin ligase TRIM21, promotes the formation of a ternary complex between TRIM21 and NUP98, induces degradation of NUP155 and nuclear pore complex proteins, thereby causing the cell death. HGC652 inhibits the proliferation of multi cancer cells, according to the expression level of TRIM21 .

HY-158409

Pan-RAS-IN-2	Molecular Glues Ras Cyclophilin	Cancer
Pan-rasin-2 (compound 6A) is a molecular glues that targets RAS. Pan-rasin-2 has significant inhibitory activity on cell proliferation of RAS mutant cell lines. Pan-rasin-2 can form ternary complexes with cyclophilin A (CYPA) and RAS (ON) proteins and the formation of ternary complexes can block the binding of RAF downstream of RAS, which has anti-tumor effects .

HY-172762

S234984	HDAC	Cancer
S234984 (Compound 13) is a molecular glue enhancer can specifically bind to KBTBD4 and HDAC2 to form a stable ternary complex. S234984 can be used for anti-cancer study .

HY-156401

BRD9 Degrader-1	PROTACs Epigenetic Reader Domain	Cancer
BRD9 c-1 (Compound 13-7) is a PROTAC BRD9 degrader . BRD9 Degrader-1 has a micromolar binding affinity for BRD9 and a nanomolar affinity for the BRD9-VCB ternary complex. BRD9 Degrader-1 induces BRD9 proteasome degradation in HEK293T cells, which can be reversed by MLN4924 (HY-70062). (Blue: VH032-cyclopropane-F (HY-125905); Black: linker (HY-W763939); Pink: HY-168695) .

HY-162536

Pan-RAS-IN-5	Molecular Glues Cyclophilin Ras	Cancer
Pan-RAS-IN-5 (compound 7A) is a molecular glues that can form a ternary complex with the proteins cyclophilin A (CYPA) and RAS (ON). The formation of the ternary complex can block the binding of RAS downstream of RAF and has anti-tumor effects .

HY-123259

CB3731	Thymidylate Synthase	Others
CB3731 is an analogue of N-10-(fluoroethyl)quinazolinylfolate and can be used for fluorine-19 nuclear magnetic resonance studies of binary and ternary complexes of thymidylate synthase .

HY-170428

IPS-06061	Molecular Glues Ras	Cancer
IPS-06061 is an orally active molecule glue, that forms a ternary complex of CRBN-KRASG12D-IPS06061, and degrades KRAS G12D with a DC₅₀ <500 nM .

HY-176501

FKBP12 ligand-2	FKBP	Cancer
FKBP12 ligand-2 (compound d) is a high affinity ligand targeting FKBP12. FKBP12 ligand-2 can be used to selectively enhance the binding of heterobifunctional molecules to BRD4, enriching the drug intracellularly through the "CellTrap" effect to form a ternary complex of FKBP12-ligand-BRD4. This ternary complex has inhibitory activity against BRD4, thereby inhibiting the expression of BRD4 target genes (such as MYC) and inducing tumor cell death. FKBP12 ligand-2 can be used for selective cancer research based on differences in intracellular presenter protein levels .

HY-176502

FKBP12 ligand-3	FKBP	Cancer
FKBP12 ligand-3 (compound dj) is a high-affinity ligand targeting FKBP12. FKBP12 ligand-3 can be used to selectively enhance the binding of heterobifunctional molecules to BRD4, enriching the drug intracellularly through the "CellTrap" effect to form a ternary complex of FKBP12-ligand-BRD4. This ternary complex has inhibitory activity against BRD4, thereby inhibiting the expression of BRD4 target genes (such as MYC) and inducing tumor cell death. FKBP12 ligand-3 can be used for selective cancer research based on differences in intracellular presenter protein levels .

HY-159163

KRASG12C IN-12	Ras	Cancer
KRASG12C IN-12 (compound-1) is a KRAS ^G12C inhibitor. KRASG12C IN-12 (compound-1) can form a ternary complex with intracellular CYPA and the activated KRAS ^G12C mutant .

HY-100431

IMR-1 5 Publications Verification	Notch	Cancer
IMR-1 is a novel class of Notch inhibitor targeting the transcriptional activation with an IC₅₀ of 26 μM. IMR-1 prevents the recruitment of Mastermind-like 1 (Maml1) to the Notch Ternary Complex (NTC) on chromatin, inhibits Notch target gene transcription and dramatically inhibits tumor growth .

HY-168646

SJ46411-Br	Ligands for E3 Ligase Molecular Glues	Cancer
SJ46411-Br is one of CRL2 ^KLHDC2 targeting Ligands for E3 Ligase. SJ46411-Br can bind to KLHDC2 to form a complex to promote cooperative homologous selective ternary complex formation. SJ46411-Br can be coupled to BET ligand JQ1 (HY-13030) through PROTAC linker to synthesize corresponding PROTACs .

HY-W008341

5-Chloroisoquinoline	Toll-like Receptor (TLR)	Neurological Disease
5-Chloroisoquinoline (compound 42) is an inhibitor of SARM1 (Sterile alpha and toll/interleukin receptor (TIR) motif containing protein 1), an enzyme involved in axon degeneration that catalyzes multiple activities through a ternary complex mechanism. 5-Chloroisoquinoline can be used in the study of neurodegenerative diseases or axon degeneration .

HY-156820

HLDA-221	Epigenetic Reader Domain	Cancer
HLDA-221 is a heterobifunctional small molecules called Regulated Induced Proximity Targeting Chimeras (RIPTACs). HLDA-221 elicits a stable ternary complex between a target protein selectively expressed in cancer tissue and a pan-expressed protein essential for cell survival, thus leading to cell death selectively in cells expressing the target protein .

HY-172770

KMG-1068	Molecular Glues	Cancer
KMG-1068 (Compound 4a), a molecular glue, is a GSPT1/2 degrader. KMG-1068 effectively induces the CRBN-dependent degradation of GSPT1/2 by binding to the IMiD binding site on CRBN, facilitating the formation of a ternary complex with GSPT1/2. KMG-1068 is promising for research of cancers .

HY-154508

FdUMP triethylammonium 2’-Deoxy-5-Fluorouridine 5’-phosphate triethylammonium	Nucleoside Antimetabolite/Analog Thymidylate Synthase	Cancer
FdUMP triethylammonium is the intracellular active form of 5-fluorouracil (5-FU). 5-FU is converted to FdUMP after being transported into the cell by various enzymes. FdUMP forms a ternary complex with thymidylate synthase and its cofactor 5,10-methylene tetrahydrofolate, inhibiting the activity of thymidylate synthase, which in turn leads to the suppression of DNA synthesis.

HY-152154

Nampt degrader-2	PROTACs NAMPT	Cancer
Nampt degrader-2 is a fluorescent PROTAC, which efficiently degrades NAMPT with an IC₅₀ of 41.9 nM. Nampt degrader-2 binds to NAMPT and VHL to form a ternary complex and subsequently induced NAMPT degradation via ubiquitin-proteasome system (UPS). Nampt degrader-2 leads to significant reduction of NAD ⁺ and exerts potent antitumor activities .

HY-163639

BRD4 degrader-2	Molecular Glues Epigenetic Reader Domain E1/E2/E3 Enzyme	Cancer
BRD4 degrader-2 (Compound JP-2-197) is a covalent monovalent molecular glue BRD4degrader that induces a ternary complex formation between BRD4 and RNF126. BRD4 degrader-2 targets RNF126 (E3 ligase) and degrades both the long and short isoforms of BRD4 in cells .

HY-49444

EN450	NF-κB Molecular Glues E1/E2/E3 Enzyme	Cancer
EN450 is a cysteine-reactive covalent molecular glue degrader targeting NF-κB. EN450 interacts with allosteric C111 in the E2 ubiquitin ligase UBE2D. EN450 induces the ternary complex formation between UBE2D and NFKB1. EN450 exerts its anti-proliferative effects through a Cullin E3 ligase and proteasome-dependent mechanism .

HY-152134

HDAC6 degrader-3	HDAC PROTACs	Cancer
HDAC6 degrader-3 is a potent and selective HDAC6 degrader via ternary complex formation and the ubiquitin-proteasome pathway with a DC₅₀ value of 19.4 nM. HDAC6 degrader-3 has IC₅₀s of 4.54 nM and 0.647 μM for HDAC6 and HDAC1, respectively. HDAC6 degrader-3 causes strong hyperacetylation of α-tubulin .

HY-173274

CB039	Molecular Glues	Cancer
CB039 is a selective a molecular glue degrader that targets RBM39 (RNA-binding protein 39). CB039 promotes the formation of a ternary complex between RBM39 and the E3 ubiquitin ligase CUL4-DCAF15, leading to proteasomal degradation of RBM39. CB039 is promising for research of cancers with RBM39 dependency, such as acute myeloid leukemia (AML) and ovarian cancer .

HY-162730

OPB-171775	Molecular Glues Phosphodiesterase (PDE)	Cancer
OPB-171775 is an orally active molecular glue. OPB-171775 forms ternary complex with phosphodiesterase 3A (PDE3A) and schlafen family member 12 (SLFN12). OPB-171775 causes SLFN12 RNase-mediated cell death, activates SLFN12 RNase-associated GCN2 signaling pathway. OPB-171775 exhibits significant efficacy against gastrointestinal stromal tumor .

HY-154992

2,4-Difluorophenylethynylcobalamin F2PhEtyCbl	Others	Others
2,4-Difluorophenylethynylcobalamin is a potential B12 antivitamin via binding to human B12 -processing enzyme CblC with high affinity (KD=130 nm). 2,4-Difluorophenylethynylcobalamin withstood tailoring by CblC, and stabilizes the ternary complex with the cosubstrate glutathione (GSH) . 2,4-Difluorophenylethynylcobalamin is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

HY-122643

NITD-916	Bacterial	Infection
NITD-916, a 4-hydroxy-2-pyridone derivative, is an orally active mycobacterial enoyl reductase InhA inhibitor with an IC₅₀ of 570 nM. NITD-916 forms a ternary complex with InhA and NADH to block access to the fatty acyl substrate binding pocket. NITD-916 inhibition of InhA reduces the synthesis of mycolic acids and results in cell death. NITD-916 has potent anti-tuberculosis effects .

HY-161841

Antitumor agent-177	FGFR	Cancer
Antitumor agent-177 (compound 57), a non-steroidal NSC12 derivative, shows potent FGF2 binding affinity with a K_d of 24 μM by SPR. Antitumor agent-177 significantly inhibits the formation of HSPG/FGF2/FGFR1 ternary complexes. Antitumor agent-177 inhibits FGFR activation and exerts a potent anti-tumor activity on multiple myeloma (MM) cell lines in vitro and in vivo .

HY-163168

aTAG 4531 CFT-4531	PROTACs DNA/RNA Synthesis	Cancer
aTAG 4531 (CFT-4531) is a potent, selective, and onmechanism tool degrader of MTH1 with DC₅₀ value of 0.28 nM and K_i value of 1.8 nM. The degradation activity is due to the intricate formation of the ternary complex between the MTH1 aTAG, CRBN E3 ligase, and aTAG tool degrader. Red: MTH1 aTAG inhibitor (HY-134725), Blue: CRBN ligand (HY-126457), Black: linker (HY-108374) .

HY-156671

RMC-4998	Ras PI3K ERK mTOR Apoptosis	Cancer
RMC-4998 is an orally active inhibitor targeting the active or GTP-bound state of the KRAS ^G12C mutant. RMC-4998 can form a ternary complex with intracellular CYPA and the activated KRAS ^G12C mutant, with an IC₅₀ value of 28 nM. RMC-4998 can inhibit ERK signaling in KRAS ^G12C mutant cancer cells and induce apoptosis. RMC-4998 can be used for tumor research .

HY-160695

PT-179	Ligands for E3 Ligase Molecular Glues	Cancer
PT-179 is an orthogonal Thalidomide (HY-14658) derivative that targets cereblon without causing off-target degradation effects. PT-179 is able to specifically bind CRBN, form a ternary complex with a target protein fused to a zinc finger (ZF) degron, and mediate the degradation of the tagged protein. For example, PT-179 binds to the ubiquitin ligase substrate receptor cereblon by forming a complex with SD40 and efficiently degrades proteins N- or C-terminally fused to SD40 or SD36 (DC50 for eGFP: 4.5 nM and 14.3 nM). PT-179 can be used to develop compact protein degradation tagging platforms .

HY-W145665

Amylose	Biochemical Assay Reagents Endogenous Metabolite	Others
Amylose is not a typical small-molecule ligand with a specific traditional receptor-binding target. It is a polysaccharide. In food science and biological systems, amylose can interact with proteins and free fatty acids through non-covalent forces like hydrophobic interactions and electrostatic interactions. For example, it can form a ternary complex with them, which is related to the structure and digestion of starch. It is widely studied in the fields of food science, carbohydrate metabolism, and is also relevant in research on controlling glycemic responses, as it affects starch digestion rate .

HY-156671A

RMC-4998 formic	Ras PI3K ERK mTOR Apoptosis	Cancer
RMC-4998 formic is an orally active inhibitor targeting the active or GTP-bound state of the KRAS ^G12C mutant. RMC-4998 formic can form a ternary complex with intracellular CYPA and the activated KRAS ^G12C mutant, with an IC₅₀ value of 28 nM. RMC-4998 formic can inhibit ERK signaling in KRAS ^G12C mutant cancer cells and induce apoptosis. RMC-4998 formic can be used for tumor research .

HY-173097

(S,R,S)-AHPC-Boc derivative 1 VH032-Boc derivative 1	MALT1	Cancer
(S,R,S)-AHPC-Boc derivative 1 (Compound 80-9; VH032-Boc derivative 1) is a selective proteasomal degrader targeting MALT1, which recruits the E3 ubiquitin ligase CRBN to form a ternary complex with MALT1, leading to ubiquitination and subsequent proteasomal degradation of MALT1. (S,R,S)-AHPC-Boc derivative 1 inhibits the NF-κB signaling pathway by disrupting the CBM complex, demonstrating potential for inducing apoptosis in ABC-DLBCL cells. (S,R,S)-AHPC-Boc derivative 1 is promising for research of MALT1-dependent cancers, such as diffuse large B-cell lymphoma (DLBCL) .

HY-172562

BTR2004	PROTACs Epigenetic Reader Domain	Cancer
BTR2004 is a selective BET family (BRD2/3/4) protein PROTAC degrader. BTR2004 forms a ternary complex with BRD proteins and KLHL20, inducing ubiquitination and proteasomal degradation through the UPS pathway. BTR2004 is promising for research of PC3 prostate cancer and MDA-MB-231 breast cancer cell lines. Pink: (+)-JQ1-OH (HY-161125); Blue: BTR2000 (HY-172563); Black: Linker (HY-W015236) .

HY-155356

YN14	PROTACs Ras	Cancer
YN14 is a KRASG12C proteolysis targeting chimera (PROTAC). YN14 is highly potent and selective KRASG12C degrader and induces a stable KRASG12C: YN14: VHL ternary complex with low binding free energy (ΔG). YN14 has antiproliferative effects and significantly inhibits KRASG12C-mutant cancer cell growth. YN14 leads to tumor regression with tumor growth inhibition (TGI%) rates more than 100 % in the MIA PaCa-2 xenograft model.

HY-171859

FC-14367	PROTACs HIV	Cancer
FC-14367 is a PROTAC degrader targeting HIV-1 Nef protein. FC-14367 forms a ternary complex by binding Nef and Cereblon E3 ubiquitin ligase, inducing Nef ubiquitination and proteasomal degradation, restoring cell-surface CD4 and MHC-I expression and inhibiting HIV-1 replication. FC-14367 can be used in research on HIV infection and AIDS . (Black: Glycolic acid (HY-W015967); Blue: 2-(2,6-Dioxopiperidin-3-yl)phthalimidine (HY-138793))

HY-173499

HLDA-212	Aurora Kinase Apoptosis	Cancer
HLDA-212 (Compound 43) is a bifunctional small molecule targeting HaloTag-tagged protein (Target Protein, TP) and Aurora kinase A/B (AURKA/B, Effector Protein, EP). HLDA-212 binds to TP and EP to form a stable ternary complex (TP:RIPTAC:EP), inhibiting the cell-survival function of EP and inducing apoptosis in TP-expressing cancer cells. HLDA-212 shows antiproliferative activity (GI₅₀ of 0.011 μM) in 293_HFL cells. HLDA-212 is promising for research of cancers with high TP expression (such as prostate cancer and hematological malignancies) .

HY-155008

PROTAC HK2 Degrader-1 2 Publications Verification	PROTACs Hexokinase	Cancer
PROTAC HK2 Degrader-1 is a PROTAC consisting of Lonidamine (HY-B0486) as a target protein Hexokinase 2 (HK2) inhibitor and Thalidomide (HY-14658) as a CRBN ligand-linked PROTAC. PROTAC HK2 Degrader-1 selectively inhibits the proliferation of breast cancer cells by forming a ternary complex through the ubiquitin-proteasome system to degrade Hexokinase 2 (HK2) protein leading to mitochondrial damage and cell death. PROTAC HK2 Degrader-1 effectively inhibits breast tumor growth and reduces the colonic side effects of cisplatin for breast cancer research .

HY-173082

10-SLF	PROTACs FKBP	Cancer
10-SLF is a PROTAC FKBP12 degrader. 10-SLF induces a ternary complex between FKBP12 and FBXW7-R465C, and promotes FBXW7-R465C-dependent proteasomal degradation of FKBP12. 10-SLF selectively reduces FKBP12 levels in cells expressing FBXW7-R465C. Pink: FKBP12 ligand (HY-170988); Black: linker (HY-W004640); Blue: E3 ligase ligand .

HY-168634

SJ46421	PROTACs Epigenetic Reader Domain	Cancer
SJ46421 is a (+)-JQ-1 (HY-13030) based KLHDC2-BRD3 PROTAC protein degrader. SJ46421 induces cooperative ternary complexes with KLHDC2 and BRD3BD2, with an IC₅₀ of 7.8 nM. SJ46421 selectively inhibits KLHDC2 substrate ubiquitylation. SJ46421 promotes polyubiquitylation of the BD2 domain from BRD2, BRD3, or BRD4. SJ46421 possesses poor cell permeability. (Pink: ligand for target protein (HY-13030); Black: linker (HY-20797); Blue: E3 ligase ligand (HY-168536)) .

HY-173364

EB-TCIP BAK-04-212	BCL6	Cancer
EB-TCIP (BAK-04-212) is a bivalent molecule comprised of AP1867 (HY-114434) and BI-3812 (HY-111381). EB-TCIP can form a reversible ternary complex between FKBP ^F36V and BCL6 ^BTB. EB-TCIP recruits FKBP12 ^F36V-tagged EWS/FLI1 to DNA sites bound by the transcriptional regulator BCL6, leading to rapid expression of BCL6 target genes (eg: SOCS2 and CXCL11). EWS/FLI1 is a fusion transcription factors in Ewing sarcoma. EB-TCIP can be used for research of deregulated transcription in cancer .

HY-176449

PROTAC BRD4 Degrader-32	PROTACs Epigenetic Reader Domain	Cancer
PROTAC BRD4 Degrader-32 (Compound 22) is a BRD4 PROTAC degrader (DC₅₀: 0.20 nM). PROTAC BRD4 Degrader-32 connects the BRD4-binding domain and CRBN-binding domain through a unique carbon-carbon linked linker to form a ternary complex, inducing ubiquitination of BRD4 for proteasomal degradation. PROTAC BRD4 Degrader-32 is promising for research of BRD4-related cancers (such as hematological malignancies). (Pink: GSK1324726A (HY-13960); Black: linker (HY-176450); Blue: Lenalidomide-5-Br (HY-W072954)) .

HY-159606

MS182	MDM-2/p53	Cancer
MS182 (compound 11) is an acetylation targeting chimera (AceTAC) designed based on p53 ^Y220C stabilizer and targeting p53 ^Y220C. MS182 is composed of p53 ^Y220C and p300/CBP binders, respectively, coupled by a linker. MS182 forms a ternary complex with p300/CBP acetyltransferase and p53 ^Y220C in a time- and concentration-dependent manner, effectively acetylating lysine at position 382 of p53 ^Y220C (ACE₅₀: 1.52 μM). MS182 also exhibited considerable bioavailability in mice, with GI₅₀ values of 2.16 μM and 1.83 μM for BxPC3 (p53 ^Y220C/-) and NUGC (p53 ^Y220C/+), respectively .

HY-172767

STAT3-D11-PROTAC-VHL	PROTACs STAT Apoptosis	Cancer
STAT3-D11-PROTAC-VHL (Compound D11-PROTAC) is a PROTAC degrader targeting Signal Transducer and Activator of Transcription 3 (STAT3). STAT3-D11-PROTAC-VHL exhibits anti-tumor activity with IC₅₀ values of 1335 nM and 1973 nM against HeLa and MCF-7 cells, respectively. STAT3-D11-PROTAC-VHL binds to the DNA-binding domain of STAT3 and recruits the E3 ligase VHL to form a ternary complex, leading to the ubiquitination of STAT3 and subsequent degradation by the proteasome. STAT3-D11-PROTAC-VHL also inhibits tumor cell growth, induces cell cycle arrest and apoptosis, and suppresses tumor immune evasion .

HY-169369

TRAP-1 XJZ-06-462	MDM-2/p53 Apoptosis	Cancer
TRAP-1 (XJZ-06-462) is a selective p53 ^Y220C transcriptional activator. TRAP-1 can engage p53 ^Y220C and BRD4 in a ternary complex, which potently activates mutant p53 and triggers robust p53 target gene transcription. TRAP-1 rapidly upregulates p21 and other p53 target genes in pancreatic cell lines with p53 ^Y220C. TRAP-1 exhibits higher antiproliferative activity in BxPC-3 (p53 ^Y220C) cells than in A549 cells (p53 ^WT), with IC₅₀ values of 0.531 μM and 3.94 μM, respectively. TRAP-1 can be used for the study of p53 ^Y220C-bearing cancer.

Cat. No.	Product Name

HY-L918

Molecular Glue-like Compound Library	320 compounds
Targeted Protein Degradation (TPD) is a novel and promising approach to drug development. It shows great potential for targeting proteins traditionally considered "undruggable" due to the lack of enzymatic function and absence of binding sites by tagging them for degradation or recruiting natural degradation mechanisms. Molecular glues are a type of small-molecule degraders that primarily induce novel interactions between E3 ubiquitin ligases and target proteins, forming ternary complexes that lead to protein ubiquitination and subsequent proteasomal degradation. Compared with PROTACs, molecular glues generally have lower molecular weights, higher cell permeability, and better drug-like properties. Additionally, the design of molecular glues is relatively simple, without the requirements for complex linkers and ligand optimization. As a result, molecular glues have gradually emerged as a promising therapeutic approach for various diseases. Multiple types of molecular glues have been reported previously. Analysis of co-crystal complex structures reveals that CRBN-related molecular glues are more versatile. Therefore, MCE researchers select active molecules related to these targets as probes for artificial intelligence (AI) screening.Subsequently, molecular docking technology was used to verify whether the screened molecules retained the key pharmacophore features. Ultimately, we obtained 320 molecular glue analogs, and these compounds serve as powerful tools for the research of molecular glues.

Molecular Glue-like Compound Library

320 compounds

Targeted Protein Degradation (TPD) is a novel and promising approach to drug development. It shows great potential for targeting proteins traditionally considered "undruggable" due to the lack of enzymatic function and absence of binding sites by tagging them for degradation or recruiting natural degradation mechanisms.

Molecular glues are a type of small-molecule degraders that primarily induce novel interactions between E3 ubiquitin ligases and target proteins, forming ternary complexes that lead to protein ubiquitination and subsequent proteasomal degradation. Compared with PROTACs, molecular glues generally have lower molecular weights, higher cell permeability, and better drug-like properties. Additionally, the design of molecular glues is relatively simple, without the requirements for complex linkers and ligand optimization. As a result, molecular glues have gradually emerged as a promising therapeutic approach for various diseases.

Multiple types of molecular glues have been reported previously. Analysis of co-crystal complex structures reveals that CRBN-related molecular glues are more versatile. Therefore, MCE researchers select active molecules related to these targets as probes for artificial intelligence (AI) screening.Subsequently, molecular docking technology was used to verify whether the screened molecules retained the key pharmacophore features. Ultimately, we obtained 320 molecular glue analogs, and these compounds serve as powerful tools for the research of molecular glues.

HY-L137

Molecular Glue Compound Library	69 compounds
Targeted protein degradation(TPD) is a novel and promising approach to new drug discovery and development. It shows great potential for treating diseases with “undruggable” pathogenic protein targets and for overcoming drug resistance. Molecular glues and PROTACs are both targeted protein degraders that have attracted the most attention. Molecular glues are small molecular degraders that mainly induce novel interaction between an E3 ligase and a target protein to form a ternary complex, leading to protein ubiquitination and subsequent proteasome degradation. Compared with PROTACs, molecular glues generally possess more favorable drug-like properties, such as lower MW, higher cell permeability, and better oral absorption. Molecular glues are emerging as a promising new therapeutic strategy. MCE supplies a unique collection of 69 molecular glues which target various proteins. MCE Molecular Glue Compound Library is a useful tool to conduct scientific research and disease mechanism study.

Molecular Glue Compound Library

69 compounds

Targeted protein degradation(TPD) is a novel and promising approach to new drug discovery and development. It shows great potential for treating diseases with “undruggable” pathogenic protein targets and for overcoming drug resistance. Molecular glues and PROTACs are both targeted protein degraders that have attracted the most attention.

Molecular glues are small molecular degraders that mainly induce novel interaction between an E3 ligase and a target protein to form a ternary complex, leading to protein ubiquitination and subsequent proteasome degradation. Compared with PROTACs, molecular glues generally possess more favorable drug-like properties, such as lower MW, higher cell permeability, and better oral absorption. Molecular glues are emerging as a promising new therapeutic strategy.

MCE supplies a unique collection of 69 molecular glues which target various proteins. MCE Molecular Glue Compound Library is a useful tool to conduct scientific research and disease mechanism study.

Cat. No.	Product Name	Type

HY-W145665

Amylose

Biochemical Assay Reagents

Amylose is not a typical small-molecule ligand with a specific traditional receptor-binding target. It is a polysaccharide. In food science and biological systems, amylose can interact with proteins and free fatty acids through non-covalent forces like hydrophobic interactions and electrostatic interactions. For example, it can form a ternary complex with them, which is related to the structure and digestion of starch. It is widely studied in the fields of food science, carbohydrate metabolism, and is also relevant in research on controlling glycemic responses, as it affects starch digestion rate .

Cat. No.	Product Name		Classification

HY-176501

FKBP12 ligand-2		Alkynes
FKBP12 ligand-2 (compound d) is a high affinity ligand targeting FKBP12. FKBP12 ligand-2 can be used to selectively enhance the binding of heterobifunctional molecules to BRD4, enriching the drug intracellularly through the "CellTrap" effect to form a ternary complex of FKBP12-ligand-BRD4. This ternary complex has inhibitory activity against BRD4, thereby inhibiting the expression of BRD4 target genes (such as MYC) and inducing tumor cell death. FKBP12 ligand-2 can be used for selective cancer research based on differences in intracellular presenter protein levels .

HY-176502

FKBP12 ligand-3		Alkynes
FKBP12 ligand-3 (compound dj) is a high-affinity ligand targeting FKBP12. FKBP12 ligand-3 can be used to selectively enhance the binding of heterobifunctional molecules to BRD4, enriching the drug intracellularly through the "CellTrap" effect to form a ternary complex of FKBP12-ligand-BRD4. This ternary complex has inhibitory activity against BRD4, thereby inhibiting the expression of BRD4 target genes (such as MYC) and inducing tumor cell death. FKBP12 ligand-3 can be used for selective cancer research based on differences in intracellular presenter protein levels .

Cat. No.	Product Name		Classification

HY-154508

FdUMP triethylammonium 2’-Deoxy-5-Fluorouridine 5’-phosphate triethylammonium		Nucleosides and their Analogs U
FdUMP triethylammonium is the intracellular active form of 5-fluorouracil (5-FU). 5-FU is converted to FdUMP after being transported into the cell by various enzymes. FdUMP forms a ternary complex with thymidylate synthase and its cofactor 5,10-methylene tetrahydrofolate, inhibiting the activity of thymidylate synthase, which in turn leads to the suppression of DNA synthesis.

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ternary complex

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