ADC Payloads
ADC Cytotoxins
ADC payloads are cytotoxic agents that induce target cell death in Antibody Drug Conjugates (ADCs). An ADC is a targeted agent composed with a monoclonal antibody, a linker and a payload. The payload is the most important component as it determines the potency to kill cancer cells of an ADC.
There are many payloads which are currently being used such as Calicheamicins, Duocarmycins, Pyrrolobenzodiazepines (PBDs), Camptothecins, Daunorubicins/Doxorubicins, Auristatins and Maytansinoids. They can be divided in two classes based on their mechanism of action, DNA damaging agents and tubulin inhibitors. Among them Calicheamicins, Duocarmycins and PBDs are DNA minor grove binders, Camptothecins and Daunorubicins/Doxorubicins are topoisomerase inhibitors, which are DNA damaging agents. Auristatins and Maytansinoids are tubulin inhibitors.
ADC Payloads Isoform Specific Products
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ADC Payloads
(217)
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Auristatin
(15)
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Calicheamicins
(1)
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Camptothecins
(42)
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Daunorubicins/Doxorubicins
(11)
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Duocarmycins
(18)
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Maytansinoids
(9)
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Pyrrolobenzodiazepines
(8)
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Traditional Cytotoxic Agents
(24)
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All Product Categories
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ADC Payloads Related Products (370)
Related Products (370)
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Antibodies (2)
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Related Compound Screening Libraries (1)
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ADC Payloads Isoform Comparison
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L2H2-6OTD
0 ImagesCat. No.: HY-148200CAS No.: 1016263-75-4L2H2-6OTD, containing one to four G-quadruplex binding loops, is a telomeric inhibitor analogue. l2H2-6OTD has telomerase inhibitory activity with an IC50 value of 15 nM.
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PBD dimer-4
0 ImagesCat. No.: HY-175004CAS No.: 1821339-88-1PBD dimer-4 (Compound 7) is a C1-subsitituted PBD dimer. PBD dimer-4 has high DNA-binding affinity, DNA cross-linking ability and potent cytotoxicity against MDA-MB-231 cells (IC50: 236 nM). PBD dimer-4 can be used as a payload of ADC Loncastuximab tesirine (HY-P99349) to treat several different cancer types.
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(R)-thioxo-Dxd
0 ImagesCat. No.: HY-178262CAS No.: 2806052-36-6(R)-thioxo-Dxd is a Camptothecin (HY-16560) derivative. (R)-thioxo-Dxd can be connected to monoclonal antibodies via linkers to form antibody-drug conjugate (ADC) molecules. (R)-thioxo-Dxd can be used for research on tumors with high HER2 or TROP2 expression.
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SC209 intermediate-2
0 ImagesCat. No.: HY-400056CAS No.: 1977557-83-7SC209 intermediate-2 (Compound A9) is an intermediate of the ADC cytotoxin SC209 (HY-144880). SC209 intermediate-2 is an ADC Linker.
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Sandramycin
0 ImagesCat. No.: HY-19829CAS No.: 100940-65-6Sandramycin ia a cyclic depsipeptide antibiotic isolated from cultured broth of a Nocardioides sp. Sandramycin is also a DNA intercalator that potently binds DNA and is an ADC cytotoxin. Sandramycin is active against Gram-positive bacteria and has potent antitumor activity.
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Exatecan intermediate 11
0 ImagesCat. No.: HY-49861Exatecan intermediate 11 is an intermediate for the synthesis of Exatecan (HY-13631). Exatecan (DX-8951) is a common toxin component in ADC preparation (ADC Cytotoxin) and an inhibitor of DNA topoisomerase I (IC50=2.2 μM).
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Exatecan Intermediate 1 (Standard)
0 ImagesExatecan Intermediate 1 (Standard) is the analytical standard of Exatecan Intermediate 1. This product is intended for research and analytical applications. Exatecan Intermediate 1 (compound 6) is an intermediate of Exatecan (HY-13631). Exatecan is a DNA topoisomerase I inhibitor with anticancer effects.
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Budesonide-d6
0 ImagesCat. No.: HY-W742981CAS No.: 1134189-63-1Budesonide-d6 is deuterium labeled Budesonide. Budesonide, an inhaled glucocortical steroid, is an orally active glucocorticoid receptor agonist. Budesonide decreases the size of lung tumors, reverses DNA hypomethylation and modulates mRNA expression of genes. Budesonide is an anti-inflammatory agent used for asthma.
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SG3199 (Standard)
0 ImagesCat. No.: HY-101161RCAS No.: 1595275-71-0SG3199 (Standard) is the analytical standard of SG3199 (HY-101161). This product is intended for research and analytical applications. SG3199 is a cytotoxic DNA minor groove interstrand crosslinking pyrrolobenzodiazepine (PBD) dimer. SG3199 is the released warhead component of the ADC payload Tesirine (SG3249).
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10NH2-11F-Camptothecin TFA
0 ImagesCat. No.: HY-156516ACAS No.: 2873461-64-210NH2-11F-Camptothecin TFA is a Camptothecin (HY-16560) analogue that serves as an ADC cytotoxin for the synthesis of antibody-drug conjugates (ADCs). 10NH2-11F-Camptothecin TFA has anticancer effects (WO2022246576A1; compound 140).
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7-Methoxy-9-methylfuro[2,3-b]-quinoline-4,5,8(9H)-trione
![7-Methoxy-9-methylfuro[2,3-b]-quinoline-4,5,8(9H)-trione](https://file.medchemexpress.com/product_pic/hy-169261.gif "Click to View 7-Methoxy-9-methylfuro[2,3-b]-quinoline-4,5,8(9H)-trione Product Detail")
0 ImagesCat. No.: HY-169261CAS No.: 859304-28-27-Methoxy-9-methylfuro[2,3-b]-quinoline-4,5,8(9H)-trione is a synthetic intermediate that can been used in the synthesis of the alkaloid Acronycidine.
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DM1-SMe (Standard)
0 ImagesCat. No.: HY-100128RCAS No.: 138148-68-2
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Monomethyl auristatin E intermediate-16
0 ImagesCat. No.: HY-79198CAS No.: 2380991-16-0Monomethyl auristatin E intermediate-16 is an intermediate reagent in the synthesis of Monomethyl auristatin E (HY-15162). Monomethyl auristatin E (MMAE) is a microtubule/tubulin inhibitor with anticancer activity. MMAE is widely used as the cytotoxic component (ADC Cytotoxin) of antibody-drug conjugates (ADCs).
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Exatecan intermediate 8
0 ImagesCat. No.: HY-400316Exatecan intermediate 8 is an intermediate for the synthesis of Exatecan (HY-13631). Exatecan (DX-8951) is a common toxin component in ADC preparation (ADC Cytotoxin) and an inhibitor of DNA topoisomerase I (IC50=2.2 μM).
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TAM558 intermediate-2
0 ImagesCat. No.: HY-400688CAS No.: 2135877-76-6
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SJG-136 intermediate-2
0 ImagesCat. No.: HY-402090CAS No.: 2246368-23-8SJG-136 intermediate-2 (compound 141) is an intermediate for synthesizing SJG-136. SJG-136 is a DNA cross-linking agent, with an XL50 of 45 nM for pBR322 DNA.
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Methotrexate disodium (Standard)
0 ImagesSynonyms: Amethopterin disodium (Standard); CL14377 disodium (Standard); WR19039 disodium (Standard)Methotrexate disodium (Standard) (Amethopterin disodium (Standard); CL14377 disodium (Standard); WR19039 disodium (Standard)) is the analytical standard of Methotrexate disodium (HY-14519A). This product is intended for research and analytical applications. Methotrexate disodium (Amethopterin disodium; CL14377 disodium; WR19039 disodium) is an orally active antifolate (Antifolate). Methotrexate disodium inhibits dihydrofolate reductase (DHFR), blocks tetrahydrofolate production, suppresses purine/pyrimidine synthesis and transmethylation, and causes intracellular accumulation of AICAR. Methotrexate disodium promotes extracellular adenosine release, regulates the cytokine network, and inhibits the alarmin function of HMGB1. Methotrexate disodium induces apoptosis and cytotoxicity, upregulates the expression of iNOS and COX-2, suppresses hippocampal neurogenesis, and induces pulmonary fibrosis. Methotrexate disodium is used in the research of various immune and inflammation-related diseases such as arthritis, psoriasis, systemic lupus erythematosus, as well as pulmonary fibrosis and breast cancer.
