2. Signaling Pathways
  3. PROTAC
  4. PROTACs

PROTACs

PROTACs

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PROTAC (PROteolysis-TArgeting Chimera) is a heterobifunctional nanomolecule containing two different ligands, ligand for ubiquitin E3 and ligand for target protein. The two parts are connected by linker to form a "three-unit" polymer, target protein ligand-linker-E3 ligase ligand. Building blocks of PROTAC molecules include PROTAC Linker, Ligand for Target Protein for PROTAC, Ligand for E3 Ligase, E3 Ligase Ligand-Linker Conjugate, Target Protein Ligand-Linker Conjugate, etc.

PROTACs Isoform Specific Products:

PROTACs Isoform Comparison
Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-146022
    SIAIS117 2353494-84-3
    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.
    SIAIS117
  • HY-153820
    PROTAC BRD4 Degrader-20 2086300-61-8
    PROTAC BRD4 Degrader-20 (compound 195) is an bifunctional compound and an degrader of BRD4.
    PROTAC BRD4 Degrader-20
  • HY-149948
    PROTAC BRD3/BRD4-L degrader-2
    PROTAC BRD3/BRD4-L degrader-2 is a PROTAC molecule and can selectively degrade cellular BRD3 and BRD4-L with Ki values of 16.91 and 2.8 nM, respectively. PROTAC BRD3/BRD4-L degrader-2 also has robust antitumor activity in mouse xenograft models. PROTAC BRD3/BRD4-L degrader-2 can be used for the research of cancer.
    PROTAC BRD3/BRD4-L degrader-2
  • HY-174461
    PROTAC PI3Kα degrader-1
    PROTAC PI3Kα degrader-1 is a PI3Kα PROTAC degrader (DC50 = 0.08 μM), demonstrating good selectivity for PI3Kα degradation over PI3Kβ, PI3Kγ, and PI3Kδ. PROTAC PI3Kα degrader-1 effectively degrades PI3Kα in a time- and concentration-dependent, over PI3Kβ, PI3Ky and PI3Kδ, and potently inhibited the phosphorylation of AKT at the Ser473site. PROTAC PI3Kα degrader-1 shows significant in vivo anticancer efficacy in HGC-27 and DOHH2 xenograft models. (Pink: PI3Kα ligand : (HY-174798), Blue: E3 ligase CRBN Ligand (HY-10984), Black: Linker, E3 ligase ligand-linker conjugate (HY-W940885)).
    PROTAC PI3Kα degrader-1
  • HY-169278
    PROTAC SMARCA2 degrader-26 2760247-27-4
    PROTAC SMARCA2 degrader-26 (compound 45) is a potent SMARCA2 PROTAC degrader. PROTAC SMARCA2 degrader-26 induces SMARCA2 and SMARCA4 degradation in VCaP cells with the percent degradation of 94% and 57% for SMARCA2 and SMARCA4, respectively. PROTAC SMARCA2 degrader-26 shows antiproliferative activity.
    PROTAC SMARCA2 degrader-26
  • HY-170828
    SMD-1087 3033586-04-5
    SMD-1087 is a PROTAC that selectively targets SMARCA2 (DC50=8 nM, Dmax=89%) and SMARCA4 with a DC50 of 1 μM. SMD-1087 consists of the E3 ligase ligand (S,R,S)-AHPC-Me (blue part) (HY-112078), the target protein ligand SMI-1074 (red part) (HY-170817), and the PROTAC linker (1r,4r)-tert-Butyl 4-(bromomethyl)cyclohexanecarboxylate (black part) (HY-W890392). Among them, its target protein ligand + Linker part corresponds to SMARCA2 Ligand-Linker Conjugate-1 (HY-170829).
    SMD-1087
  • HY-175273
    MA191
    MA191 is a FLT3 PROTAC degrader. MA191 abrogates FLT3 inhibitor resistance from rebound activation of mitogen-activated kinases. MA191 mediates rapid FLT3-ITD degradation through a mechanism requiring VHL, neddylation, and BIM. MA191 reduces FLT3-ITD levels before inducing apoptosis. MA191 halts AML cell proliferation in Danio rerio. MA191 can be used for the study of acute myeloid leukemia (AML) (Pink: FLT3 ligand: (HY-175311), Blue: E3 ligase CRBN Ligand (HY-112078), Black: Linker, E3 ligase ligand-linker conjugate (HY-175312)).
    MA191
  • HY-173082
    10-SLF 2765058-89-5
    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.
    10-SLF
  • HY-149434
    PROTAC AR-NTD degrader 1 3032601-92-3
    PROTAC AR-NTD antagonist 1 (compound 18) is a small molecule protein-targeting chimera (PROTACs) targeting the Androgen Receptor AR-V7. PROTAC AR-NTD antagonist 1 antagonizes the N-terminal domain of AR (AR-NTD), degrades AR-V7 protein, and induces apoptosis in prostate cancer (PC) cells. The efficiencies of PROTAC AR-NTD antagonist 1 in degrading AR-V7 in VCaP cells were 62.2% (1 μM) and 71.1% (5 μM), respectively.
    PROTAC AR-NTD degrader 1
  • HY-162744
    PROTAC SMARCA2/4-degrader-31 2568273-83-4
    PROTAC SMARCA2/4-degrader-31 (Compound I-280) is a degrader for catalytic subunit of the SWI/SNF complex SMARCA2 and SMARCA4. PROTAC SMARCA2/4-degrader-31 degrades SMARCA2 in A549 with DC50 <100 nM, degrades SMARCA4 in MV411 with DC50 <100 nM. (Pink: Ligand for target protein (HY-163926); Black: Linker (HY-159682); Blue: Ligand for E3 ligase (HY-W382038)).
    PROTAC SMARCA2/4-degrader-31
  • HY-169148
    YT117R
    YT117R is a PROTAC degrader of FKBP12 and Pink: Target protein ligand: (HY-158301); Black: linker (HY-42776); Blue: E3 ligase ligand (HY-78695)).
    YT117R
  • HY-179055
    PROTAC DAPK1 Degrader-1 3063030-38-3
    PROTAC DAPK1 Degrader-1 (Compound CP1) is a DAPK1 PROTAC degrader with a DC50 of 119.6 nM. PROTAC DAPK1 Degrader-1 significantly increased the MDM2 protein level. PROTAC DAPK1 Degrader-1 significantly reduced the levels of cleaved caspase-3 and cleaved PARP in a cell apoptosis model induced by the neurotoxin ceramide, indicating that it effectively inhibits neuronal apoptosis by degrading DAPK1. PROTAC DAPK1 Degrader-1 can be used to study neurological diseases such as cerebral ischemia and traumatic brain injury (pink: DAPK1 ligand (HY-179071); blue: CRBN ligand (HY-10984); black: linker (HY-40171)).
    PROTAC DAPK1 Degrader-1
  • HY-163874
    PROTAC SMARCA2 degrader-12 2568277-42-7
    SMARCA2 degrader-13 (compound I-406) is a PROTAC degrader targeting SMARCA2; it degrades SMARCA2 proteins in A549 cells with an DC50 <100 nM, and a maximum degradation rate (Dmax%) >90 after 24 h of treatment.
    PROTAC SMARCA2 degrader-12
  • HY-170332
    PROTAC ER Degrader-15
    PROTAC ER Degrader-15 (Compound 40) is an orally active degrader of the estrogen receptor (ER) with anticancer activity，which can be used in breast cancer research (Pink: Target Protein Ligand (HY-170334); Black: Linker (HY-30756); Blue: E3 Ligase Ligand (HY-138793); E3 Ligase Ligand-Linker Conjugate (HY-169979)).
    PROTAC ER Degrader-15
  • HY-168936
    DP-15 3033837-71-4
    DP-15 is the degrader for GSPT1 and BRD4 with DC50s of 5.25 nM and 0.48 nM. DP-15 exhibits anti-proliferative activity of AML cells and NHL cells with an IC50 of nanomolar levels, arrests the cell cycle at G1 phase, and induces apoptosis in MOLM13. DP-15 exhibits anti-leukemia activity in MOLM-13 xenograft mouse models. (Pink: ligand for target protein JQ-1 carboxylic acid (HY-78695); Black: linker (HY-W262798); Blue: ligand for E3 ligase Cereblon Thalidomide-5-OH (HY-23095))
    DP-15
  • HY-170336
    PROTAC ERα Degrader-10 2421260-43-5
    PROTAC ERα Degrader-10 (Compound 160a) is an orally active degrader for ERα with DC50 of 0.37-1.1 nM, in cells MCF7, T47D and CAMA-1. PROTAC ERα Degrader-10 exhibits antitumor efficacy in mouse model. (Pink: ligand for target protein (HY-170339); Black: linker (HY-30105); Blue: ligand for E3 ligase Cereblon (HY-168055))
    PROTAC ERα Degrader-10
  • HY-176528
    PROTAC ERK5 degrader-1 2919963-24-7
    PROTAC ERK5 degrader-1 (compound 2) is a bifunctional ERK5 PROTAC degrader. PROTAC ERK5 degrader-1 induces ERK5 degradation via VHL-mediated proteasome pathway in MOLT-4 cells. PROTAC ERK5 degrader-1 can be used for the study of a disease or disorder characterized by aberrant ERK5 activity (Pink: ERK5 ligand (HY-176529); Blue: VHL ligand (HY-42424); Black: linker (HY-43191); VHL ligand + linker: HY-176530).
    PROTAC ERK5 degrader-1
  • HY-175830
    PROTAC AURKA degrader 1
    PROTAC AURKA degrader 1 (Compound A16 + X7) is a Aurora kinase A (AURKA) PROTAC degrader. PROTAC AURKA degrader 1 can be used for cancers research. Pink: AURKA ligand (HY-175827); Blue: CRBN ligase ligand (HY-W867704); Black: linker (HY-132208)
    PROTAC AURKA degrader 1
  • HY-131203
    PROTAC BRD4 Degrader-6 2410947-56-5
    PROTAC BRD4 Degrader-6 (compound 32a) is a potent small-molecule BRD4PROTAC degrader with IC50 value of 2.7 nM for BRD4 BD1. PROTAC BRD4 Degrader-6 potently degrades BRD4 protein and inhibits the expression of c-Myc. PROTAC BRD4 Degrader-6 inhibits the proliferation of pancreatic cancer cell line BxPC3 and induces apoptosis. PROTAC BRD4 Degrader-6 can be used for human pancreatic cancer research (Pink: Mivebresib (HY-100015); Black: linker, Azido-PEG1-CH2CO2H (HY-108369); Blue: Lenalidomide (HY-A0003)).
    PROTAC BRD4 Degrader-6
  • HY-174248
    PS21M
    PS21M is a negative control of CPS-021 (HY-174247). PS21M cannot effectively degrade PAK4 in MDA-MB-231 cells. (Pink: Target Protein Ligand (HY-174822); Black: Linker; Blue: E3 Ligase Ligand (HY-W586822)).
    PS21M
Cat. No. Product Name / Synonyms Application Reactivity
PROTACs Isoform Comparison

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