ADC cytotoxins, also referred to as payloads, are cytotoxic substances that cause the death of target cells in ADCs (antibody drug conjugates). A monoclonal antibody, a linker, and a cytotoxin are the components of an ADC, which is a targeted agent. The cytotoxin is the most crucial component because it determines how effective an ADC is at killing cancer cells.
Numerous cytotoxins, including calicheamicins, duocarmycins, pyrrolobenzodiazepines (PBDs), camptothecins, daunorubicins/doxorubicins, auristatins, and maytansinoids, are currently in use. Based on how they work, they can be classified as either DNA-damaging agents or tubulin inhibitors. Among them are DNA minor groove binders like Calicheamicins, Duocarmycins, and PBDs as well as topoisomerase inhibitors like Camptothecins and Daunorubicins/Doxorubicins, which damage DNA. Tubulin inhibitors include auristatins and maytansinoids. There are numerous conventional cytotoxic agents with comparable mechanisms of killing cancer cells that can also be used in the development of ADCs in addition to the listed cytotoxins.
| Structure | Cat No. | Product Name | CAS No. | Product Description |
|---|---|---|---|---|
|
V88357 | NH2-Gly-PAB-Exatecan-D-glucuronic acid | 2763252-31-7 | NH2-Gly-PAB-Exatecan-D-glucuronic acid (Compound 8) is an intermediate that reacts with the NHS group to form the ADC drug-linker conjugate, Mal-Gly-PAB-Exatecan-D-glucuronic acid. |
|
V88352 | NH2-Gly-PAB-Exatecan-D-glucuronic acid formic | NH2-Gly-PAB-Exatecan-D-glucuronic acid formic (Compound 8) is the formate salt form of NH2-Gly-PAB-Exatecan-D-glucuronic acid. | |
|
V54483 | NH2-methylpropanamide-Exatecan TFA | 1817857-35-4 | NH2-methylpropanamide-Exatecan (TFA) is an isobutylamide-modified Exatecan , which is a common ADC toxin (ADC Cytotoxin) and may be used in the synthesis/preparation of ADC. |
|
V54480 | NMS-P528 | 1466546-45-1 | NMS-P528 is a Duocarmycin analogue that can be used as an ADC payload. |
|
V103771 | NMT-IN-7 | 3032302-70-5 | NMT-IN-7 is an N-myristoyltransferase (NMT) inhibitor with IC50 of 2.1 nM for HsNMT1M and 0.6 nM for SU-DHL-10 cells. |
|
V98102 | O-Me Eribulin | 2676196-81-7 | O-Me Eribulin is a derivative of Eribulin and is an ADC cytotoxin. |
|
V83368 | PBD-monoamide | 2093165-00-3 | |
|
V4152 | PNU-159682 | 202350-68-3 | PNU-159682 (PNU) is a highly potent metabolite of the anthracycline nemorubicin (MMDX)with excellent cytotoxicity. |
|
V51211 | PNU-159682 carboxylic acid | 1204819-92-0 | cytotoxin for ADCs |
|
V143177 | ProAlk01 | 1296670-84-2 | ProAlk01 is a protein alkylating agent that can be used as a toxic payload for antibody-drug conjugates (ADCs). |
|
V53125 | PROTAC BRD4 Degrader-5-CO-PEG3-N3 | 2704602-92-4 | PROTAC BRD4 Degrader-5-CO-PEG3-N3 (Compound 2) A PROTAC-linker conjugate for PAC, containing the BRD4 degrader GNE-987 and 3 PEG linkers. |
|
V92058 | PTDA-PEG4-azide | 2639395-40-5 | PTAD-PEG4-N3 is a cleavable ADC linker containing 4 PEG units, which can be used to synthesize antibody-conjugated active molecules (ADCs). |
|
V53138 | S-Me-DM4 | 890654-03-2 | S-Me-DM4 is a metabolite produced by S-methylation of part of DM4 by intracellular enzymes. |
|
V37627 | Sandramycin | 100940-65-6 | Sandramycin is a cyclic decapeptide antibiotic extracted from the culture medium of Nocardioides sp. |
|
V144735 | seco-CBI dimer | 2592397-70-9 | seco-CBI dimer is a DNA alkylating agent and a prodrug of Ducardim, which can be used as a payload for synthesizing antibody-drug conjugates (ADCs). |
|
V144736 | seco-CBI-PBD dimer | 550356-40-6 | seco-CBI-PBD dimer is a CBI-PBD heterodimer and also a DNA minor groove cross-linking agent. |
|
V37124 | Seco-DUBA | 1227961-59-2 | Seco-DUBA is a prodrug of docarmycin (DUBA) that contains two hydroxyl groups, each of which can be conjugated to an antibody through a linker. |
|
V53331 | Seco-DUBA hydrochloride | 1795733-93-5 | Seco-DUBA HCl is the toxin molecule of the ADC drug SYD985. |
|
V54467 | Seco-Duocarmycin SA | 144667-38-9 | Seco-Duocarmycin SA is a DNA alkylating agent that works as the toxin part of Antibody-drug conjugates (ADC). |
|
V54469 | Seco-DuocarmycinTM | 236102-87-7 | Seco-Duocarmycin TM is a DNA alkylating agent of the Duocarmycins family that can inhibit DNA synthesis. |