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MC-GGFG-AM-(10Me-11F-Camptothecin) serves as a linker-payload conjugate in the synthesis of ZW251, an antibody-drug conjugate (ADC) targeting human GPC3. ZW251 comprises a humanized IgG1 antibody linked to ZD06519, a novel camptothecin-based topoisomerase 1 inhibitor, through a maleimide-anchor and a cleavable glycyl glycyl phenylalanyl glycine (GGFG)-aminomethyl (AM) linker. ZW251 demonstrates strong affinity for GPC3 in both human and cynomolgus monkey cells, characterized by rapid internalization in GPC3-positive Hepatocellular Carcinoma (HCC) cell lines and induces bystander-mediated killing of GPC3-negative cancer cells [1].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 5 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | MC-GGFG-AM-(10Me-11F-Camptothecin) serves as a linker-payload conjugate in the synthesis of ZW251, an antibody-drug conjugate (ADC) targeting human GPC3. ZW251 comprises a humanized IgG1 antibody linked to ZD06519, a novel camptothecin-based topoisomerase 1 inhibitor, through a maleimide-anchor and a cleavable glycyl glycyl phenylalanyl glycine (GGFG)-aminomethyl (AM) linker. ZW251 demonstrates strong affinity for GPC3 in both human and cynomolgus monkey cells, characterized by rapid internalization in GPC3-positive Hepatocellular Carcinoma (HCC) cell lines and induces bystander-mediated killing of GPC3-negative cancer cells [1]. |
| Molecular Weight | 1038.04 |
| Formula | C51H56FN9O14 |
| Cas No. | 2873460-70-7 |
| Smiles | C(NC(OCCOCNC(CNC([C@H](CC1=CC=CC=C1)NC(CNC(CNC(CCCCCN2C(=O)C=CC2=O)=O)=O)=O)=O)=O)=O)C3=C4C(C=5N(C4)C(=O)C6=C(C5)[C@](CC)(O)C(=O)OC6)=NC=7C3=CC(C)=C(F)C7 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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