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Rebeccamycin is an antitumor antibiotic+ inhibits DNA topoisomerase I. Rebeccamycin appears to exert its primary antineoplastic effect by poisoning topoisomerase I. It also has a negligible effect on protein kinase C and topoisomerase II.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 500 μg | $445 | 35 days | 35 days | |
| 2500 μg | $1,980 | 35 days | 35 days |
| Description | Rebeccamycin is an antitumor antibiotic+ inhibits DNA topoisomerase I. Rebeccamycin appears to exert its primary antineoplastic effect by poisoning topoisomerase I. It also has a negligible effect on protein kinase C and topoisomerase II. |
| In vitro | Rebeccamycin produced by the actinomycete Saccharotrix aerocolonigenes. It has activity against several human tumor cell lines, including lung adenocarcinoma, colon carcinoma, and nasopharyngeal carcinoma. Rebeccamycin displays antibacterial activity against several Gram-positive bacteria, including Staphylococcus aureus and Streptococcus faecalis [1][3]. |
| In vivo | Rebeccamycin (2-256 mg/kg; i.p.; daily for 9 days) extends survival in B16 melanoma and L1210 leukemia[2]. |
| Molecular Weight | 570.38 |
| Formula | C27H21Cl2N3O7 |
| Cas No. | 93908-02-2 |
| Smiles | O=C1C2=C3C(N(C=4C3=CC=CC4Cl)[C@@]5(O[C@H](CO)[C@@H](OC)[C@H](O)[C@H]5O)[H])=C6C(=C2C(=O)N1)C=7C(N6)=C(Cl)C=CC7 |
| Relative Density. | 1.87g/cm3 |
| 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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