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antitumor payload

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39

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6

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1

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3

Inhibitory Antibodies

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GMP Molecules

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Cat. No. Product Name Target Research Areas Chemical Structure
  • HY-128952
    Tesirine
    Maximum Cited Publications
    7 Publications Verification

    SG3249

    Drug-Linker Conjugates for ADC DNA Alkylator/Crosslinker Cancer
    Tesirine (SG3249) is an antibody-drug conjugate (ADC) pyrrolobenzodiazepine (PBD) dimer payload. Tesirine combines potent antitumor activity with desirable physicochemical properties such as favorable hydrophobicity and improved conjugation characteristics. SG3199 (HY-101161) is the released warhead component of the ADC payload Tesirine. SG3199 retains picomolar activity in a panel of cancer cell lines. PBD dimers are highly efficient DNA minor groove cross-linking agents with potent cytotoxicity .
    Tesirine
  • HY-P990673

    DSTP-3086S Antibody; RG-7450 Antibody

    ADC Antibody Transmembrane Glycoprotein Mitosis Cancer
    Vandortuzumab (DSTP-3086S Antibody; RG-7450 Antibody) is a humanized anti-STEAP1 IgG1 antibody and antimitotic agent that can be conjugated with MMAE (HY-15162) to form the antibody-drug conjugate (ADC) Vandortuzumab vedotin. Vandortuzumab vedotin specifically binds to STEAP1 and drives internalization of the complex, releasing the MMAE (HY-15162) payload intracellularly. After binding to tubulin, MMAE inhibits cell division and induces cell death. Vandortuzumab exhibits antitumor activity in preclinical xenograft models of prostate cancer and can be used for research related to metastatic castration-resistant prostate cancer (mCRPC) .
    Vandortuzumab
  • HY-164992
    Trastuzumab vedotin
    2 Publications Verification

    MRG002; Trastuzumab MMAE

    Antibody-Drug Conjugates (ADCs) EGFR Microtubule/Tubulin Cancer
    Trastuzumab vedotin (MRG002; Trastuzumab MMAE) is an antibody-drug conjugate and cytotoxin targeting HER2, with a Kd of 7.50E-11 M for human HER2. After binding to HER2, Trastuzumab vedotin undergoes internalization and lysosomal trafficking, delivering a cytotoxic payload to HER2-expressing cells and inducing tumor regression in in vivo xenograft models with HER2-expressing tumors. The anti-tumor activity of Trastuzumab vedotin is enhanced when used in combination with anti-PD-1 antibodies, and it exhibits preclinical anti-tumor activity in drug-resistant breast cancer, gastric cancer, and urothelial carcinoma PDX models. Trastuzumab vedotin has low antibody-dependent cellular cytotoxicity activity and can be used in studies related to HER2-positive breast cancer, HER2-positive gastric cancer, and unresectable locally advanced or metastatic HER2-positive urothelial carcinoma .
    Trastuzumab vedotin
  • HY-150233

    Microtubule/Tubulin Cancer
    Cys-McMMAF is the released payload of AlMcMMAF, an anti-5T4 humanized A1 antibody conjugated to the microtubule disrupting MMAF (HY-15579) via a maleimidocaproyl linker. Cys-McMMAF has antitumor efficacy in two tumor mouse models (H1975 and MDA-MB-361-DYT2 models) .
    Cys-McMMAF
  • HY-177434

    Precem-TcT; M 9140

    Antibody-Drug Conjugates (ADCs) Transmembrane Glycoprotein Topoisomerase Cancer
    Precemtabart tocentecan (Precem-TcT; M 9140) is an anti-CEACAM5 (carcinoembryonic antigen-related cell adhesion molecule 5) antibody-drug conjugate (ADC). Precemtabart tocentecan consists of a tumor-specific anti-CEACAM5 monoclonal antibody Precemtabart (HY-P990940), a highly hydrophilic and stable cleavable β-glucuronide linker, and a topoisomerase 1 inhibitor payload Exatecan (HY-13631), and the drug-linker conjugate for ADC is Mal-Gly-PAB-Exatecan-D-glucuronic acid (HY-153179). Precemtabart tocentecan inhibits the growth of CEACAM5-positive cancer cells. Precemtabart tocentecan exhibits significant antitumor activity in CEACAM5-expressing xenograft models. Precemtabart tocentecan can be used for the study of CEACAM5-expressing advanced solid tumors, especially mCRC .
    Precemtabart tocentecan
  • HY-171124

    AZD9592

    Antibody-Drug Conjugates (ADCs) EGFR c-Met/HGFR Topoisomerase DNA/RNA Synthesis Cancer
    Tilatamig samrotecan (AZD9592) is an anti-EGFR/c-MET antibody-drug conjugate (ADC). Tilatamig samrotecan consists of an anti-EGFR/c-MET antibody with the drug-linker conjugate being AZ14170133 (HY-145399) (a topoisomerase I (TOP1i) inhibitor payload). Tilatamig samrotecan induces multiple DNA damage response pathway markers (like ATM, ATR, γH2AX). Tilatamig samrotecan selectively binds to EGFR and c-MET, delivering the cytotoxic payload. Tilatamig samrotecan exerts anti-tumor activity in vivo. Tilatamig samrotecan can be used for non-small cell lung cancer (NSCLC) and head and neck squamous cell carcinoma (HNSCC) research .
    Tilatamig samrotecan
  • HY-177442

    DS-3939

    Antibody-Drug Conjugates (ADCs) Mucin Topoisomerase Apoptosis Cancer
    DS-3939a (DS-3939) is an anti-TA-MUC1 (tumor-associated mucin-1) antibody-drug conjugate (ADC). DS-3939a consists of a humanized anti-TA-MUC1 IgG1 monoclonal antibody Gatipotuzumab ( HY-P99634), a stable and cleavable tetrapeptide-based linker (Gly-Gly-Phe-Gly), and a DNA topoisomerase I inhibitor payload (DXd) (HY-13631D), and the drug-linker conjugate for ADC is Deruxtecan (HY-13631E). DS-3939a inhibits the growth of TA-MUC1-positive cancer cells (CFPAC-1, NCI-H2110) by inducing DNA damage and apoptosis. DS-3939a exhibits significant antitumor activity in a variety of TA-MUC1-expressing advanced solid tumors. DS-3939a can be used for the study of TA-MUC1-expressing advanced cancers .
    DS-3939a
  • HY-79490

    ADC Payload Topoisomerase Cancer
    Ac-Exatecan is acetylation-modified Exatecan (HY-13631). Exatecan is a common toxin component in ADC preparation (ADC cytotoxin) and an inhibitor of DNA topoisomerase I (IC50 = 2.2 μM). Exatecan has antitumor activity. Exatecan can be used as a payload for ADC. Exatecan is effective against P-glycoprotein mediated multi-drug resistant cells .
    Ac-Exatecan
  • HY-12460
    SPDB-DM4
    3 Publications Verification

    Drug-Linker Conjugates for ADC Cancer
    SPDB-DM4 is a agent-linker conjugate for ADC by using the maytansinebased payload (DM4, a tubulin inhibitor) via a SPDB linker, exhibiting potent anti-tumor activity.
    SPDB-DM4
  • HY-148127

    Drug-Linker Conjugates for ADC Cancer
    TAM558 is a payload molecule used for the synthesis of OMTX705. OMTX705 is a humanized anti-fibroblast-activating protein (FAP) antibody conjugated to the cytolysin TAM470 (HY-148128), with antitumor activity .
    TAM558
  • HY-144880

    3-Aminophenyl Hemiasterlin

    ADC Payload Microtubule/Tubulin P-glycoprotein Cancer
    SC209 (3-Aminophenyl Hemiasterlin) is a 3-aminophenyl hemiasterlin derivative that serves as a cytotoxin for ADCs, targeting tubulin. SC209 has reduced potential for drug efflux via P-glycoprotein 1 drug pump compared with other tubulin-targeting payloads. SC209 exhibits antitumor activity and can be used in the synthesis of ADC molecules .
    SC209
  • HY-178836

    Drug-Linker Conjugates for ADC Ras Cancer
    Z56-L23 is a conjugate of RAS-targeting ADC cytotoxic payload-linker with anti-tumor activity. Z56-L23 can be conjugated with HER3 antibody, EGFR antibody or EGFRxHER3 bispecific antibody to form intact antibody-drug conjugates (ADCs). ADC molecules related to Z56-L23 effectively inhibit the proliferation of tumor cells and also significantly suppress tumor growth in xenograft mouse models. Z56-L23 can be used in the research of pancreatic cancer .
    Z56-L23
  • HY-114256

    PSMA Cancer
    EC1169 is a cytotoxic maytansinoid conjugate that specifically binds to prostate-specific membrane antigen (PSMA). EC1169 precisely delivers the maytansinoid B hydrazide payload to PSMA-positive cells to exert antitumor activity. EC1169 only inhibits the growth of PSMA-positive cells but has no effect on PSMA-negative cells, and enables complete recovery in mice bearing PSMA-positive tumors. EC1169 exhibits safety with no body weight loss or major organ damage induced. EC1169 is used in studies of prostate cancer and other PSMA-expressing malignancies .
    EC1169
  • HY-177578

    Antibody-Drug Conjugates (ADCs) c-Kit Apoptosis Microtubule/Tubulin ERK Akt Caspase Cancer
    NN3201 is a c-Kit-targeting antibody-drug conjugate (ADC) with high affinity (KD = 0.19 pM). NN3201 is composed of 4-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoic acid-glu(PEG24-Me)-val-cit-NH-benzyloxyformic acid-MMAE (HY-178219) and an anti-c-Kit human monoclonal antibody NN2101 (HY-P991293). NN3201 rapidly internalizes and inhibits stem cell factor (SCF)-driven signaling, thereby delivering its payload to induce cell cycle arrest and apoptosis. NN3201 exhibits no Fc-mediated effector functions antibody-dependent cell-mediated cytotoxicity (ADCC)/complement-dependent cytotoxicity (CDC) due to reduced FcγR binding. NN3201 exhibits significant c-Kit-dependent anti-tumor efficacies in various tumor models. NN3201 can be used in small cell lung cancer (SCLC) and gastrointestinal stromal tumor (GIST) and acute myeloid leukemia (AML) research [1][2].
    NN3201
  • HY-148128

    Microtubule/Tubulin ADC Payload Cancer
    TAM470 is a novel cytolysin, inhibiting tubulin polymerization and microtubule depolymerization. TAM470 can be used in the synthesis of OMTX705 as payload molecule, OMTX705 is a novel FAP-targeting antibody-drug conjugates (ADCs) with antitumor activity .
    TAM470
  • HY-177585

    BLD1102

    ADC Payload Topoisomerase Cancer
    BCPT02 (BLD1102) is a Topoisomerase-I inhibitor and ADC payload (ADC Payload). BCPT02 can form the ADC BCG041. BCPT02 is applicable to cancer-related research .
    BCPT02
  • HY-12455

    ADC Payload Antibiotic DNA Alkylator/Crosslinker Apoptosis Caspase Cancer
    Duocarmycin A is an antitumor antibiotic and DNA alkylating agent with broad-spectrum antibacterial activity, which can serve as a payload for synthesizing antibody-drug conjugates (ADCs). Duocarmycin A selectively binds to the AT-rich minor groove of DNA, forms covalent adducts by alkylating the adenine N3 residue, thereby disrupting DNA structure and inhibiting its replication and transcription. Duocarmycin A induces apoptosis, sub-G1 phase accumulation and chromatin condensation, reduces the levels of pro-caspase-3/9, and induces p53-independent p21 expression. Duocarmycin A is widely used in the research of various malignancies, including leukemia, sarcoma, glioblastoma, as well as multiple solid tumor models such as lung cancer, breast cancer, and colorectal cancer .
    Duocarmycin A
  • HY-177285

    Kinesin ADC Payload Cancer
    NVP-BQS481 (Compound 1) is a selective Kinesin spindle protein-5 (Eg5) inhibitor with an IC50< 0.5 nM. NVP-BQS481 has significant antimitotic and antitumor activity (IC50: 0.0.9 nM for SK-OV-3ip cells). NVP-BQS481 can be used as a cytotoxic payload for synthesis of antibody-drug conjugates (ADCs) .
    NVP-BQS481
  • HY-164429

    Integrin Elastase Cancer
    VIP236 is a small-molecule drug conjugate targeting αvβ3 integrin. VIP236 achieves tumor homing via specific binding to αvβ3 integrin and delivers its payload to the tumor microenvironment. The linker of VIP236 is cleavable by neutrophil elastase, which is highly expressed in the tumor microenvironment, to release the payload 7-ethylcamptothecin. This payload induces DNA damage by inhibiting topoisomerase 1, thereby exerting anti-tumor effects. VIP236 exhibits excellent plasma stability and tumor targeting property, with a tumor/plasma payload ratio 10-fold higher than that of the single administration. It effectively induces tumor regression, reduces metastasis formation, and shows good tolerance in mouse models. VIP236 has been used in studies related to non-small cell lung cancer, clear cell renal cell carcinoma, colon cancer, triple-negative breast cancer, small cell lung cancer, and metastatic solid tumors .
    VIP236
  • HY-178219

    Drug-Linker Conjugates for ADC Microtubule/Tubulin Apoptosis Cancer
    Bis-sulfone-(PEG24)-Glu-Val-Cit-PAB-MMAE is a drug-linker conjugate for ADC. Bis-sulfone-(PEG24)-Glu-Val-Cit-PAB-MMAE contains a linker and bioactive small molecule toxins MMAE (HY-15162). Bis-sulfone-(PEG24)-Glu-Val-Cit-PAB-MMAE can conjugate with NN2101 (HY-P991293) (anti c-Kit) for synthesizing NN3201. NN3201 rapidly internalizes and inhibits SCF-driven signaling, thereby delivering its payload to induce cell cycle arrest and apoptosis. NN3201 exhibits significant c-Kit-dependent anti-tumor efficacies in various tumor models, such as small cell lung cancer (SCLC) and gastrointestinal stromal tumor (GIST) .
    Bis-sulfone-(PEG24)-Glu-Val-Cit-PAB-MMAE
  • HY-164107

    ADC Payload Microtubule/Tubulin Cancer
    Auristatin S is an Auristatin payload with potent antitumor activity. Auristatin S attenuates bystander activity with improved off-target toxicity. Auristatin S has excellent tolerability in Karpas/KarpasBVR cell models. Auristatin S can be used as a cytotoxic component of antibody-drug conjugates (ADCs) to treat several different cancer types .
    Auristatin S
  • HY-W1117786

    ADC Payload NAMPT Cancer
    Nampt-IN-10 (Compound 4) is an efficient inhibitor of nicotinamide phosphoribosyltransferase (NAMPT). Nampt-IN-10 exhibits nanomolar-level inhibitory activity against cell lines such as MDA-MB453, NCI-N87, and NCI-H526. Nampt-IN-10 can be used as an ADC payload, and the ADC constructed with it as the core demonstrates significant anti-tumor activity .
    Nampt-IN-10
  • HY-P9994

    SBT6050

    Antibody-Drug Conjugates (ADCs) EGFR Toll-like Receptor (TLR) Inflammation/Immunology Cancer
    Pertuzumab zuvotolimod (SBT6050) is an anti-HER2 antibody-drug conjugate (ADC). Pertuzumab zuvotolimod is composed of a humanized anti-HER2 antibody (Pertuzumab) (HY-P9912A), a linker, a TLR8 agonist payload, and the drug-linker conjugate for ADC is Zuvotolimod (HY-145620). Pertuzumab zuvotolimod potently induces multiple anti-tumor immune activities through the direct activation myeloid cells and the subsequent induction of T and NK cell cytolytic activity. Pertuzumab zuvotolimod can be used for HER2-expressing solid tumors research .
    Pertuzumab zuvotolimod
  • HY-176455

    Drug-Linker Conjugates for ADC Cancer
    ADC-5 drug-linker (Compound linker-payload 5) is a drug-linker conjugate for ADC with potent anti-tumor activity. ADC-5 drug-linker can be used to synthesize NLRP3 agonist 3 (HY-176452) .
    ADC-5 drug-linker
  • HY-177710

    Antibody-Drug Conjugates (ADCs) EGFR Cancer
    MEDI4276 is a biparatopic tetravalent antibody targeting two nonoverlapping epitopes in subdomains 2 and 4 of the HER2 ecto-domain. MEDI4276 is composed of MEDI4276 Antibody (HY-P991238) and a cytotoxic payload AZ1508 (HY-128962) linked through site-specific coupling. MEDI4276 exhibits antitumor activity .
    MEDI4276
  • HY-128952G

    SG3249

    Drug-Linker Conjugates for ADC DNA Alkylator/Crosslinker Cancer
    Tesirine (GMP) (SG3249 (GMP)) is Tesirine (HY-128952) produced by using GMP guidelines. GMP small molecules works appropriately as an auxiliary reagent for cell therapy manufacture. Tesirine (SG3249) is an antibody-drug conjugate (ADC) pyrrolobenzodiazepine (PBD) dimer payload. Tesirine combines potent antitumor activity with desirable physicochemical properties such as favorable hydrophobicity and improved conjugation characteristics. SG3199 (HY-101161) is the released warhead component of the ADC payload Tesirine. SG3199 retains picomolar activity in a panel of cancer cell lines. PBD dimers are highly efficient DNA minor groove cross-linking agents with potent cytotoxicity .
    Tesirine
  • HY-171191

    Antibody-Drug Conjugates (ADCs) Microtubule/Tubulin c-Met/HGFR Cancer
    REGN5093-M114 is a bispecific antibody-drug conjugate (ADC) that targets two epitopes of the MET receptor tyrosine kinase inhibits the proliferation of NSCLC cells, exhibits antitumor efficacy in mouse models. REGN5093-M114 is composed of the human monoclonal anti-MET antibody Davutamig (HY-P990073) and the tubulin-inhibiting linker-payload (HY-148528) .
    REGN5093-M114
  • HY-48564

    ADC Payload Cancer
    TAM558 intermediate-54 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .
    TAM558 intermediate-5
  • HY-400690

    Drug Intermediate Cancer
    TAM558 intermediate-4 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .
    TAM558 intermediate-4
  • HY-400688

    ADC Payload Cancer
    TAM558 intermediate-24 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .
    TAM558 intermediate-2
  • HY-400687

    Drug Intermediate Cancer
    TAM558 intermediate-1 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .
    TAM558 intermediate-1
  • HY-400689

    Drug Intermediate Cancer
    TAM558 intermediate-34 is an intermediate in the synthesis of TAM558 (HY-148127).TAM558 is the payload molecule used in the synthesis of OMTX705.OMTX705 is a humanized anti-fibroblast activation protein (FAP) antibody that binds to the cytolysin TAM470 (HY-148128) and has anti-tumor activity .
    TAM558 intermediate-3
  • HY-170971

    Apoptosis Src Cancer
    Src Inhibitor 4 (Compound 18) is a derivative of KX-01 and an Src inhibitor. Src Inhibitor 4 can inhibit tumor cells, disrupt microtubules, and induce cell cycle arrest, apoptosis, and immunogenic cell death. After the introduction of phenolic or aniline functionality, Src Inhibitor 4 can serve as a payload attachment site for antibody-drug conjugates and has anti-tumor activity .
    Src Inhibitor 4
  • HY-P991294

    ADC Antibody Cancer
    MGTA-117 is a humanized monoclonal antibody targeting CD117. MGTA-117 can be used for synthesis of antibody-drug conjugate (ADC), utilizing an amanitin payload. MGTA-117 has potent anti-tumor activity and increases survival in three acute myeloid leukemia (AML) xenograft hNSG mice models (Kasumi-1, AML PDX 1 and AML PDX 2). MGTA-117 enables hematopoietic stem cell transplantation (HSCT) preprocessing in AML, myelodysplasia with excess blasts (MDS-EB) and gene therapy .
    MGTA-117 Antibody
  • HY-179628

    Drug Derivative Cancer
    STING agonist-49-CO-C2-mal-Cys (compound 2), the derivative of STING agonist-49-CO-C2-mal (HY-179627), is the product of ADC catabolism and payload release, exhibits antitumor activity in vivo .
    STING agonist-49-CO-C2-mal-Cys
  • HY-177244

    PROTACs ADC Payload Epigenetic Reader Domain Cancer
    EBET-1593 is a BET PROTAC degrader. EBET-1593 can promote the ubiquitination and degradation of BET. EBET-1593 is a lead payload. EBET-1593 can be used to synthesize ADCs, such as 84-EBET. 84-EBET has antitumor effects against pancreatic ductal adenocarcinoma .
    EBET-1593
  • HY-183866

    Maleimide-KGDEVD-doxorubicin

    Peptide-Drug Conjugates (PDCs) HSP IFNAR Cancer
    MPD-1 (Maleimide-KGDEVD-doxorubicin) is a peptide drug conjugate (PDC). MPD-1 releases Doxorubicin (HY-15142) via radiation-activated caspase-3 cleavage, triggering a cytotoxic amplification cascade at the tumor site. MPD-1 enhances CD8 + T cell tumor infiltration, and activates antigen-presenting cells. MPD-1 enables dual-trigger payload release, amplifies cytotoxicity via in situ feedback, and selectively delivers payload to tumor microenvironments via enhanced albumin metabolism and macropinocytosis. MPD-1 exhibits antitumor efficacy in mouse colorectal cancer models. MPD-1 can be used for the research of colorectal cancer .
    MPD-1
  • HY-160756

    Drug-Linker Conjugates for ADC Topoisomerase Cancer
    Val-Cit-Exatecan is a peptide-linked anti-tumor payload that can be used for the synthesis of antibody-drug conjugates (ADC). Val-Cit-Exatecan consists of DNA TopI inhibitor Exatecan (HY-13631) and a cathepsin-cleavable ADC linker (valine-citrulline). Val-Cit-Exatecan can be used in the research of colorectal cancer, gastric cancer, breast cancer, non-small cell lung cancer, ovarian cancer, head and neck cancer, pancreatic cancer, cervical cancer, and melanoma .
    Val-Cit-Exatecan
  • HY-183253

    Drug-Linker Conjugates for ADC Eukaryotic Initiation Factor (eIF) EGFR Cancer
    DL149 is a component of an antibody-drug conjugate (ADC) formed by conjugating the eIF4A inhibitor FD236 (HY-186186) with an ADC linker, and exhibits potential antitumor activity. DL149 can bind to an anti-HER2 antibody to form a complete ADC molecule, which precisely binds to the HER2 receptor on the surface of tumor cells. After internalization into cells, it releases the eIF4A inhibitor payload. DL149 irreversibly blocks the mRNA translation process in tumor cells, thereby inhibiting tumor cell proliferation and inducing their death. DL149 exhibits in vivo antitumor activity in the SK-OV-3 xenograft tumor model, and can be used for the research of HER2-positive solid tumors .
    DL149

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