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-156746
    DBt-10
    DBt-10 is a potent BTK PROTAC degrader (DC50: 137 nM). Blue: DCAF1 binder (HY-149934); Black: linker; Pink: BTK ligand.
    DBt-10
  • HY-157491
    K2-B4-5e
    K2-B4-5e is a E3 ligase KLHDC2-based BRD4 and androgen receptor (AR) degradation PROTAC. K2-B4-5e is capable of inducing rapid and robust degradation of BET-family and AR proteins in cells.
    K2-B4-5e
  • HY-143458
    FAK PROTAC B5 2471525-44-5
    FAK PROTAC B5 (Compound B5) is a FAK PROTAC degrader with an IC50 value of 14.9 nM. FAK PROTAC B5 presents strong FAK degradation activity, antiproliferative activity, outstanding plasma stability and moderate membrane permeability. FAK PROTAC B5 inhibits cell migration and invasion.
    FAK PROTAC B5
  • HY-118998
    TX2-121-1 1603845-42-6
    TX2-121-1 is a potent and selective Her3 (ErbB3) degrader that contains a hydrophobic adamantane moiety. TX2-121-1 has an IC50 of 49 nM for Her3. TX2-121-1 inhibits Her3-dependent signaling and heterodimerization of Her3. TX2-121-1 has the ability to inhibit cell proliferation. TX2-121-1 can be used in the study of tumors. (Pink: Her3 inhibitor (HY-164988); Black: Linker; Blue: Adamantane (HY-N2427)).
    TX2-121-1
  • HY-176457
    ZS3-046 3087879-97-5
    ZS3-046 is a TAF1 PROTAC degrader. ZS3-046 promotes the ubiquitination and degradation of TAF1. ZS3-046 activates p53 and induces apoptosis in acute myeloid leukemia (AML) cells. ZS3-046 has antitumor activity in an AML tumor xenograft mouse model. (Target protein ligand (HY-176467); CRBN ligase (HY-41547); Linker (HY-176469); CRBN ligase + Linker (HY-176470)).
    ZS3-046
  • HY-111842
    PROTAC CRABP-II Degrader-3 1225383-41-4
    PROTAC CRABP-II Degrader-3 is a potent cellular retinoic acid binding protein (CRABP-II) degrader based on IAP ligand.
    PROTAC CRABP-II Degrader-3
  • HY-138637
    PROTAC BRD4 Degrader-14
    PROTAC BRD4 Degrader-14 is a PROTAC connected by ligands for von Hippel-Lindau and BRD4, with IC50s of 1.8 nM and 1.7 nM for BRD4 BD1 and BD2, respectively. PROTAC BRD4 Degrader-14 is capable of potently degrading the BRD4 protein in PC3 prostate cancer cells.
    PROTAC BRD4 Degrader-14
  • HY-173422
    MS2133
    MS2133 is a DOT1L PROTAC degrader. MS2133 promotes ubiquitination and degradation of DOT1L in THP-1 and MV4-11 cells (DC50: 56 nM and 25 nM, respectively), and reduces H3K79 methylation. MS2133 inhibits the growth of MLL-r leukemia cells and has anticancer activity. (Pink: DOT1L ligand (HY-173423); Blue: E3 ligase VHL ligand (HY-47070); Black: Linker (HY-79577); E3 ligase VHL ligand-linker conjugate (HY-173424)).
    MS2133
  • HY-138633
    PROTAC BRD4 Degrader-10 2417370-49-9 99.75%
    PROTAC BRD4 Degrader-10 (compound 8b) is a PROTAC connected by ligands for von Hippel-Lindau and BRD4. PROTAC BRD4 Degrader-10 can be conjugated with STEAP1 and CLL1 antibodies to degrade the BRD4 protein in PC3 prostate cancer cells, with a DC50 of 1.3 nM and 18 nM, respectively.
    PROTAC BRD4 Degrader-10
  • HY-145071
    PROTAC ERα Y537S degrader-1 2667598-05-0
    PROTAC ERα Y537S degrader-1 comprises a ubiquitin E3 ligase binding group, a linker and a protein binding group. PROTAC ERα Y537S degrader-1 extracts from patent WO2021143822, example 12. PROTAC ERα Y537S degrader-1 is an estrogen receptor-alpha (ERα) Y537S degrader.
    PROTAC ERα Y537S degrader-1
  • HY-145947
    PROTAC BRD9 Degrader-5 2704616-86-2
    PROTAC BRD9 Degrader-5 is a PROTAC for targeted degradation of BRD9.
    PROTAC BRD9 Degrader-5
  • HY-145281
    MS98 2376137-31-2
    MS98 is a potent and selective PROTAC AKT degrader. MS98 depletes cellular total AKT (T-AKT) with the DC50 value of 78 nM. MS98 binds to AKT1, AKT2, and AKT3 with Kds of 4 nM, 140 nM, and 8.1 nM, respectively.
    MS98
  • HY-171334A
    P1D-34
    P1D-34 is a Pin1 PROTAC degrader with a DC50 value of 177 nM. P1D-34 also down-regulates Pin1 client proteins such as Cyclin D1, Rb, Mcl-1, Akt, and c-Myc. P1D-34 shows anti-proliferative activities in a panel of acute myeloid leukemia (AML) cell lines. P1D-34 induces cell DNA damage and apoptosis by releasing ROS generation. Pink: PIN1 ligand (HY-171442A), Blue: CRBN ligand (HY-14658), Black: Linker (HY-W014883).
    P1D-34
  • HY-174458
    MD-4251
    MD-4251 is an orally active MDM2 PROTAC degrader. MD-4251 potently degrades MDM2 in RS4;11 cells (DC50: 0.2 nM) and actives p53. MD-4251 shows strong antiproliferative activity against acute leukemia cells (wild-type p53) with minimal efficacy in mutant type. MD-4251 induces complete tumor regression in RS4;11 xenograft mice model. Pink: MDM2 ligand (HY-130684); Blue: CRBN ligase ligand (HY-W883326); Black: linker
    MD-4251
  • HY-122653
    CCT367766 2229856-58-8
    CCT367766 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 exhibits a moderate affinity for the CRBN-DDB1 complex with an IC50 value of 490 nM. CCT367766 reveals a good affinity for the recombinant pirin and CRBN with Kd values of 55 nM and 120 nM, respectively. CCT367766 provides a potential chemical tool to study a largely unexplored protein.
    CCT367766
  • HY-161882
    PROTAC SMARCA2 degrader-8 2669027-50-1
    PROTAC SMARCA2 degrader-8 (compound 1) is a potent SMARCA2 degrader with a DC50 of 28nM in A375 cells.
    PROTAC SMARCA2 degrader-8
  • HY-168026
    CEP1347-VHL-02
    CEP1347-VHL-02 is a PROTAC targeting MLK3. CEP1347-VHL-02 consists of PROTAC target protein ligand CEP-1347 (HY-10412) (red part), E3 ubiquitin ligase ligand (S,R,S)-AHPC-Me (HY-112078) (blue part) and PROTAC Linker Amino-PEG3-CH2COOH (HY-140189) (black part), of which the target protein ligand activity control is CEP-1347-acid (HY-168027), and the conjugate of E3 ubiquitin ligase ligand + Linker is (S,R,S)-AHPC-Me-CO-CH2-PEG3-NH2 (HY-131387)[1].
    CEP1347-VHL-02
  • HY-161157A
    dTAG-13-NEG TFA
    dTAG-13-NEG TFA is a negative control of dTAG-13 (HY-114421). dTAG-13, a PROTAC-based heterobifunctional degrader, is a selective degrader of FKBP12F36V with expression of FKBP12F36V in-frame with a protein of interest.
    dTAG-13-NEG TFA
  • HY-145818
    JPS035 2669785-84-4
    JPS035 is a benzamide-based Von Hippel-Lindau (VHL) E3-ligase proteolysis targeting chimeras (PROTAC). JPS035 degrades class I histone deacetylase (HDAC). JPS035 is potent HDAC1/2 degrader correlated with greater total differentially expressed genes and enhanced apoptosis in HCT116 cells.
    JPS035
  • HY-164365
    PROTAC K-Ras Degrader-2 3043670-74-9
    PROTAC K-Ras degrader-2 (compound 48) is a pan-KRAS-mutant PROTAC degrader with an IC50 of ≤200 nM for KRAS G12V/RAF1. PROTAC K-Ras degrader-2 degrades SW620 KRAS G12D with a DC50 of ≤200 nM. PROTAC K-Ras degrader-2 inhibits cell growth of SW620 3D cell with an IC50 of ≤20 nM. (Pink: KRAS inhibitor-30 (HY-164366)).
    PROTAC K-Ras Degrader-2
Cat. No. Product Name / Synonyms Application Reactivity
PROTACs Isoform Comparison

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