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Chimmitecan ((S)-9-Allyl-10-hydroxycamptothecin) is a potent topoisomerase I inhibitor with exceptional in vitro and in vivo activity.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $30 | - | In Stock | |
| 5 mg | $64 | - | In Stock | |
| 10 mg | $113 | - | In Stock | |
| 25 mg | $248 | - | In Stock | |
| 50 mg | $372 | - | In Stock | |
| 100 mg | $591 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $83 | - | In Stock |
| Description | Chimmitecan ((S)-9-Allyl-10-hydroxycamptothecin) is a potent topoisomerase I inhibitor with exceptional in vitro and in vivo activity. |
| In vitro | Chimmitecan was highly cytotoxic (IC50s in the nanomolar range) to a wide variety of tumor cells, including leukemia, lung cancer, gastric cancer, hepatocellular cancer, colon cancer, breast cancer, ovarian cancer, and cervical cancer, and rhabdomyosarcoma cells[1]. |
| In vivo | Chimmitecan (i.v. administration, twice for HCT-116 and thrice for the other tumors per week) caused a dramatic and dose-dependent suppression of tumor growth in all four tumor models. At a dosage of 15 mg/kg, the T/C (%) values were 17.6% (HCT-116), 24.2% (MDA-MB-435), 28.2% (BEL-7402), and 23.0% (A549). when given thrice per week for 2 weeks, chimmitecan (orally administration) inhibited the growth of the A549 xenograft at dosages as low as 4.5 mg/kg, and significant antitumor activity was observed at a dosage of 9 mg/kg[1]. |
| Synonyms | (S)-9-Allyl-10-hydroxycamptothecin |
| Molecular Weight | 404.42 |
| Formula | C23H20N2O5 |
| Cas No. | 185425-25-6 |
| Smiles | C(C)[C@]1(O)C2=C(C(=O)N3C(=C2)C=4C(C3)=CC=5C(N4)=CC=C(O)C5CC=C)COC1=O |
| Relative Density. | 1.49 g/cm3 (Predicted) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | ||||||||||||||||||||
| Solubility Information | DMSO: 4.05 mg/mL (10.01 mM), Sonication is recommended. | ||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||
DMSO
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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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