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-147095
    Val-Ala-PABC-Exatecan
    99.90%
    Val-Ala-PABC-Exatecan is a Drug-Linker Conjugates for ADC, consiting of a cleavable Tesirine linker (Val-Ala-PABC) and Exatecan (HY-13631) (topoisomerase I inhibitor). Val-Ala-PABC-Exatecan can be used for ADC molecues synthesis, such as Mal-PEGn-amide-va-Exatecan.
    Val-Ala-PABC-Exatecan
  • HY-141833
    Bi-Mc-VC-PAB-MMAE
    98.43%
    Bi-Mc-VC-PAB-MMAE consists ADCs linker (Bi-Mc-Val-Cit-PAB) and potent tubulin inhibitor (MMAE, HY-15162). Bi-Mc-VC-PAB-MMAE is a drug-linker conjugate for ADC.
    Bi-Mc-VC-PAB-MMAE
  • HY-170512
    Mal-GGFG-PAB-MMAE
    99.96%
    Mal-GGFG-PAB-MMAE (Compound 8) is a drug-linker conjugate, which is composed of the mitotic inhibitor MMAE (HY-15162) and the linker Mal-GGFG-PAB. Mal-GGFG-PAB-MMAE can be used for synthesis of antibody-drug conjugate.
    Mal-GGFG-PAB-MMAE
  • HY-100566
    SuO-Val-Cit-PAB-MMAE
    98.0%
    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-13631F
    Gly-Gly-Phe-Gly-NH-O-CO-Exatecan hydrochloride
    99.52%
    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-101162
    SGD-1910
    SGD-1910 is a agent-linker conjugate for ADC by using the antitumor antibiotic, pyrrolobenzodiazepine (PBD, a cytotoxic DNA crosslinking), linked via the cleavable linker MC-Val-Ala.
    SGD-1910
  • 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-W591408
    DBCO-Val-Cit-PAB-MMAE
    98.33%
    DBCO-Val-Cit-PAB-MMAE is a drug-linker conjugate, which can be used for the synthesis of ADC molecules. MMAE (HY-15162) is a tubulin inhibitor, which can be used as an ADC toxin. DBCO-Val-Cit-PAB is the linker with the electrophilic group.
    DBCO-Val-Cit-PAB-MMAE
  • HY-153032
    Val-Ala-PAB-MMAE
    99.72%
    Val-Ala-PAB-MMAE is a Drug-Linker Conjugate for ADC, consisting of ADC linker (Val-Ala-PAB) and MMAE. MMAE is an effective inhibitor of tubulin.
    Val-Ala-PAB-MMAE
  • HY-139441
    DM21
    99.34%
    DM21 is a next-generation linker-payload that combines a maytansinoid microtubule-disrupting payload with a stable tripeptide linker. DM21 is conjugated with a humanized antibody against ADAM9 to obtain IMGC936.
    DM21
  • HY-147340A
    TL033 TFA
    98.06%
    TL033 TFA is a drug-Linker conjugates for ADC. TL033 TFA contains a linker and bioactive small molecule toxins. TL033 TFA can conjugate with Sacituzumab antibody (anti Trop-2) for synthesizing BT001021. BT001021 has anti-cancer activities against various cancers, such as breast cancer, non-small cell lung cancer (NSCLC), gastric cancer.
    TL033 TFA
  • HY-147363
    DIBAC-GGFG-NH2CH2-Dxd
    98.57%
    DIBAC-GGFG-NH2CH2-Dxd (compound LP4), a Camptothecin (HY-16560) derivative, is a linker-payload of protein-agent conjugates. Dxd (HY-13631D) can be used as a payload for the antibody-coupling drug ADC (DS-8201a).DIBAC-GGFG-NH2CH2-Dxd is a click chemistry reagent, it contains a DBCO group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
    DIBAC-GGFG-NH2CH2-Dxd
  • HY-126350
    CL2-SN-38
    99.23%
    CL2-SN-38 is a cleavable linker-based agent-Linker conjugate, it can conjugate with the anti-Trop-2-humanized antibody hRS7. CL2-SN-38 can be used for the reasearch of cancer.
    CL2-SN-38
  • HY-132158
    MC-AAA-NHCH2OCH2COO-7-aminomethyl-10-methyl-11-fluoro camptothecin
    MC-AAA-NHCH2OCH2COO-7-aminomethyl-10-methyl-11-fluoro camptothecin (compound 21a), a camptothecin payload, can be conjugated to a monoclonal antibody (mAb) for the synthesis of camptothecin antibody-drug conjugate (ADC).
    MC-AAA-NHCH2OCH2COO-7-aminomethyl-10-methyl-11-fluoro camptothecin
  • HY-160967
    MC-GGFG-PAB-Exatecan
    99.31%
    MC-GGFG-PAB-Exatecan (Compound 94) is a drug-linker conjugate for ADC, and can be used for synthesis of ADCs.
    MC-GGFG-PAB-Exatecan
  • HY-171580
    Mc-PEG4-Val-Ala-PAB-Exatecan
    99.65%
    Mc-PEG4-Val-Ala-PAB-Exatecan is a Drug-linker conjugate for ADC. Mc-PEG4-Val-Ala-PAB-Exatecan contains the ADC linker (Mc-PEG4-Val-Ala-PAB) and a DNA topoisomerase I inhibitor Exatecan (HY-13631).
    Mc-PEG4-Val-Ala-PAB-Exatecan
  • HY-158768
    Amino-PEG4-GGFG-Dxd
    99.95%
    Amino-PEG4-GGFG-Dxd (Compound 13-7) is a drug-linker conjugate for ADC. Amino-PEG4-GGFG-Dxd is composed of Dxd (HY-13631D) and a linker. Amino-PEG4-GGFG-Dxd can be used for synthesis of ADCs
    Amino-PEG4-GGFG-Dxd
  • HY-156377
    Biotin-PEG7-Maleimide
    99.42%
    Biotin-PEG7-Maleimide is a biotinylation reagent that reacts with thiol groups (SH). Biotin-PEG7-Maleimide can be used as Drug-Linker Conjugates for ADCs.
    Biotin-PEG7-Maleimide
  • HY-19812
    Acetylene-linker-Val-Cit-PABC-MMAE
    Acetylene-linker-Val-Cit-PABC-MMAE (LCB14-0602) consists the ADCs linker (Acetylene-linker-Val-Cit-PABC) and potent tubulin inhibitor (MMAE). Acetylene-linker-Val-Cit-PABC-MMAE (LCB14-0602) is a agent-linker conjugate for ADC. Acetylene-linker-Val-Cit-PABC-MMAE is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Acetylene-linker-Val-Cit-PABC-MMAE
  • HY-137883
    Glucocorticoid receptor agonist-1 phosphate Gly-Glu-Br
    99.62%
    Glucocorticoid receptor agonist-1 phosphate Gly-Glu-Br is a drug-linker conjugate for ADC that can be used to synthesize ABBV-154, ABBV-927, ABBV-368 or their analogs.
    Glucocorticoid receptor agonist-1 phosphate Gly-Glu-Br

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