1. Signaling Pathways
  2. Antibody-drug Conjugate/ADC Related
  3. Drug-Linker Conjugates for ADC

Drug-Linker Conjugates for ADC

Drug-Linker Conjugates for Antibody Drug Conjugates (ADCs) comprise of an active cytotoxic drug and an appropriate linker. After linked to a monoclonal antibody, those conjugates can be used for making ADCs, which are targeted agents for cancer cells with high selectivity and cytotoxicity.

The drug units in drug-linker conjugates are cytotoxic agents (i.e. ADC cytotoxins or payloads) with antitumor activity and can be classified in DNA damaging agents and tubulin inhibitors. The most commonly used DNA damaging agents in ADCs are Duocarmycins, Pyrrolobenzodiazepines, Camptothecins and Daunorubicins/Doxorubicins, while the popular tubulin inhibitors are Auristatins and Maytansinoids. Besides, there are also many traditional cytotoxic agents can be used in ADCs.

ADC linkers currently undergoing clinical evaluation are mostly classified into two categories: cleavable and noncleavable. Cleavable linkers rely on processes inside the cell to liberate the toxin, and noncleavable linkers require proteolytic degradation of the antibody portion of the ADC for release of the cytotoxic molecule.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-128870
    Mal-PEG2-VCP-Eribulin
    99.82%
    Mal-PEG2-VCP-Eribulin consists the ADCs linker (Mal-PEG2-VCP) and Eribulin (HY-13442). Eribulin is a mechanistically unique microtubule inhibitor and Eribulin inhibits the proliferation of cancer cells by binding microtubule proteins and microtubules. Mal-PEG2-VCP-Eribulin is an Eribulin-based agent for antibody conjugates.
    Mal-PEG2-VCP-Eribulin
  • HY-100566
    SuO-Val-Cit-PAB-MMAE
    99.24%
    SuO-Val-Cit-PAB-MMAE is a agent-linker conjugate for ADC by using the anti-mitotic agent, monomethyl auristatin E (MMAE, a tubulin inhibitor), linked via the peptide SuO-Val-Cit-PAB.
    SuO-Val-Cit-PAB-MMAE
  • HY-139441
    DM21
    99.92%
    DM21 is a conjugate of a cleavable ADC agent and a linker (ADC linker) used in the synthesis of antibody-drug conjugates (ADCs).
    DM21
  • HY-128904
    MC-Val-Cit-PAB-duocarmycin chloride
    98.77%
    MC-Val-Cit-PAB-duocarmycin chloride is a agent-linker conjugate for ADC with potent antitumor activity by using Duocarmycin (a DNA minor groove binding alkylating agent), linked via the ADC linker MC-Val-Cit-PAB.
    MC-Val-Cit-PAB-duocarmycin chloride
  • HY-153360
    MC-GGFG-AM-(10Me-11F-Camptothecin)
    98.06%
    MC-GGFG-AM-(10Me-11F-Camptothecin) is a linker-payload conjugate used to synthesize ZW251. ZW251 an antibody-drug conjugate (ADC) targeting human GPC3. ZW251 consists of a humanized IgG1 antibody conjugated to a novel camptothecin-based topoisomerase 1 inhibitor, ZD06519, via a linker. The linker is the maleimide anchor and a glycyl glycyl phenylalanyl glycine (GGFG)-aminomethyl (AM) cleavable linker. ZW251 has high affinity with human and cynomolgus monkey GPC3. ZW251 displays rapid internalization in GPC3-expressing HCC cell lines, and bystander-mediated killing of GPC3 negative cancer cells.
    MC-GGFG-AM-(10Me-11F-Camptothecin)
  • HY-136170
    MC-SN38
    98.94%
    MC-SN38 is a agent-linker conjugate composed of a potent microtubule-disrupting agent SN38 and a non-cleavable MC linker to make antibody agent conjugate (ADC). SN-38, an active metabolite of the Topoisomerase I inhibitor Irinotecan, inhibits DNA synthesis and causes frequent DNA single-strand breaks.
    MC-SN38
  • HY-133433
    DBCO-PEG4-VA-PBD
    99.68%
    DBCO-PEG4-VA-PBD is a agent-linker conjugate for ADC by using the antitumor antibiotic, Pyrrolobenzodiazepine (PBD), linked via DBCO-PEG4-VA. DBCO-PEG4-VA-PBD is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
    DBCO-PEG4-VA-PBD
  • HY-128955
    MC-VC-PABC-Aur0101
    99.66%
    MC-VC-PABC-Aur0101 is a agent-linker conjugate for ADC with potent antitumor activity by using Aur0101 (an auristatin microtubule inhibitor), linked via the ADC linker MC-VC-PABC.
    MC-VC-PABC-Aur0101
  • HY-128968
    PEG4-aminooxy-MMAF
    99.83%
    PEG4-aminooxy-MMAF is a agent-linker conjugate for ADC with potent antitumor activity by using the potent antitubulin agent MMAF, linked via the noncleavable PEG4.
    PEG4-aminooxy-MMAF
  • HY-135660
    MMAE-SMCC
    99.56%
    MMAE-SMCC is a agent-linker conjugate for ADC. MMAE-SMCC is composed of a potent mitotic and a tubulin inhibitor MMAE and a linker SMCC to make antibody agent conjugate.
    MMAE-SMCC
  • HY-13631F
    Gly-Gly-Phe-Gly-NH-O-CO-Exatecan hydrochloride
    99.89%
    Gly-Gly-Phe-Gly-NH-O-CO-Exatecan, as a drug-linker conjugate composed of linker Gly-Gly-Phe-Gly-NH-O-CO and Exatecan, can be used to prepare antibody conjugate drugs. Exatecan is a DNA topoisomerase I inhibitor that can be used in cancer research.
    Gly-Gly-Phe-Gly-NH-O-CO-Exatecan hydrochloride
  • HY-153892
    Gly-Mal-GGFG-Deruxtecan 2-hydroxypropanamide
    99.79%
    Gly-Mal-GGFG-Deruxtecan 2-hydroxy propionamide is a camptothecin-deriver and can be used as a drug linker for ADC.
    Gly-Mal-GGFG-Deruxtecan 2-hydroxypropanamide
  • HY-101982
    Lys-SMCC-DM1
    99.61%
    Lys-SMCC-DM1 (Lys-Nε-MCC-DM1) is a agent-linker conjugates for ADC that can inhibit tubulin polymerization. Lys-SMCC-DM1 is the active metabolite of T-DM1. T-DM1 is a HER2-targeting ADC with a tubulin polymerization inhibitor DM1. Lys-SMCC-DM1 can be used in the research of breast cancer.
    Lys-SMCC-DM1
  • HY-100567
    MAL-di-EG-Val-Cit-PAB-MMAE
    98.04%
    MAL-di-EG-Val-Cit-PAB-MMAE consists the ADCs linker (MAL-di-EG-Val-Cit-PAB) and potent tubulin inhibitor (MMAE).
    MAL-di-EG-Val-Cit-PAB-MMAE
  • HY-141155
    endo-BCN-PEG4-Val-Cit-PAB-MMAE
    99.95%
    endo-BCN-PEG4-Val-Cit-PAB-MMAE is a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). endo-BCN-PEG4-Val-Cit-PAB-MMAE is a click chemistry reagent, it contains a BCN group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
    endo-BCN-PEG4-Val-Cit-PAB-MMAE
  • HY-111012
    DBCO-(PEG)3-VC-PAB-MMAE
    Chemical 99.60%
    DBCO-(PEG)3-VC-PAB-MMAE is a agent-linker conjugate for ADC. DBCO-(PEG)3-VC-PAB-MMAE is made by auristatin E.html" class="link-product" target="_blank">Monomethyl auristatin E (HY-15162) conjugats to DBCO-(PEG)3-vc-PAB linker. DBCO-(PEG)3-VC-PAB-MMAE can be used for the research of cancer. DBCO-(PEG)3-VC-PAB-MMAE is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
    DBCO-(PEG)3-VC-PAB-MMAE
  • HY-153013
    SN38-COOH
    98.85%
    SN38-COOH is used for the synthesis of antibody-drug conjugates (ADCs). SN-38 is an active metabolite of the Topoisomerase I inhibitor Irinotecan. SN-38 inhibits DNA and RNA synthesis.
    SN38-COOH
  • HY-153795
    Mal-PEG2-Gly-Gly-Phe-Gly-Exatecan
    99.09%
    Mal-PEG2-Gly-Gly-Phe-Gly-Exatecan is a drug-linker conjugate for ADC. Mal-PEG2-Gly-Gly-Phe-Gly-Exatecan consists of Exatecan (HY-13631) and a linker. Mal-PEG2-Gly-Gly-Phe-Gly-Exatecan can be used for synthesis of ADCs and for cancer research.
    Mal-PEG2-Gly-Gly-Phe-Gly-Exatecan
  • HY-16261B
    MC-DOXHZN hydrochloride
    98.04%
    MC-DOXHZN ((E/Z)-Aldoxorubicin) hydrochloride is an albumin-binding proagent of Doxorubicin (DNA topoisomerase II inhibitor), with acid-sensitive properties.
    MC-DOXHZN hydrochloride
  • HY-100874
    N3-PEG3-vc-PAB-MMAE
    98.56%
    N3-PEG3-vc-PAB-MMAE is a synthesized agent-linker conjugate for ADC that incorporates the MMAE (a tubulin inhibitor ) and 3-unit PEG linker. N3-PEG3-vc-PAB-MMAE shows potent antitumor activity. N3-PEG3-vc-PAB-MMAE is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
    N3-PEG3-vc-PAB-MMAE

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