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TL033 TFA is a component of an antibody-drug conjugate (drug-linker conjugate for ADC). It comprises a linker and a bioactive small molecule toxin. TL033 TFA can be conjugated with the antibody Sacituzumab (anti-Trop-2) to synthesize BT001021, which exhibits anticancer activity against various cancers, including breast cancer, non-small cell lung cancer (NSCLC), and gastric cancer.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | TL033 TFA is a component of an antibody-drug conjugate (drug-linker conjugate for ADC). It comprises a linker and a bioactive small molecule toxin. TL033 TFA can be conjugated with the antibody Sacituzumab (anti-Trop-2) to synthesize BT001021, which exhibits anticancer activity against various cancers, including breast cancer, non-small cell lung cancer (NSCLC), and gastric cancer. |
| In vitro | TL033 TFA exhibits cytotoxic activity against HCC1806 cells (breast cancer cell line) over a 3-day period, with an EC₅₀ of 13.15 nM. |
| In vivo | TL033 TFA (administered intravenously at 3 mg/kg twice a week for a total of six doses) effectively inhibits tumor growth in a mouse xenograft model of NCI-N87 gastric cancer, resulting in tumor regression by the end of treatment. Additionally, TL033 TFA (administered intravenously as a single dose of 10 mg/kg) demonstrates significant tumor tissue targeting and favorable pharmacokinetics. |
| Molecular Weight | 1744.86 |
| Formula | C78H104F3N13O25S2 |
| Cas No. | 2746343-70-2 |
| Smiles | C(C(O)=O)(F)(F)F.O=C1N2C(C=3C(C2)=C(CCN(S(C)(=O)=O)C(C)C)C=4C(N3)=CC=CC4)=CC5=C1COC(=O)[C@]5(OC(OCC6=CC=C(NC([C@@H](NC(COCC(NCCOCCOCCOCCOCCOCCOCCOCCOCCN7C=C(CNC(CCCC#CC=8C=NC(S(C)(=O)=O)=NC8)=O)N=N7)=O)=O)CCCCN)=O)C=C6)=O)CC |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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