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Dactinomycin D (Actinomycin IV) is an antibiotic and autophagy activator produced by Streptomyces bacteria fermentation, which inhibits transcription and replication by inserting into the DNA double helix, and can also promote p53 phosphorylation and accumulation through MDM2 overexpression, serving as a chemotherapy drug for cancer treatment.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $30 | In Stock | In Stock | |
| 5 mg | $58 | In Stock | In Stock | |
| 10 mg | $105 | In Stock | In Stock | |
| 25 mg | $224 | In Stock | In Stock | |
| 50 mg | $380 | In Stock | In Stock | |
| 100 mg | $598 | - | In Stock |
| Description | Dactinomycin D (Actinomycin IV) is an antibiotic and autophagy activator produced by Streptomyces bacteria fermentation, which inhibits transcription and replication by inserting into the DNA double helix, and can also promote p53 phosphorylation and accumulation through MDM2 overexpression, serving as a chemotherapy drug for cancer treatment. |
| In vitro | Method: Cell viability was assessed by treating pancreatic cancer cells (PANC-1) with Dactinomycin at concentrations of 1–100 ng/mL for 24–96 hours. Result: Dactinomycin induced apoptosis and inhibited the growth of PANC-1 cells.[4] |
| In vivo | Method: In a mouse model of chronic lymphocytic leukemia, Dactinomycin was administered intraperitoneally at a dose of 0.06 mg/kg for 14 consecutive days. Result: Dactinomycin prolonged the survival time of mice with chronic lymphocytic leukemia. [6] |
| Synonyms | Dactinomycin D, Actinomycin IV |
| Molecular Weight | 1255.42 |
| Formula | C62H86N12O16 |
| Cas No. | 50-76-0 |
| Smiles | C(N[C@@H]1C(=O)N[C@H](C(C)C)C(=O)N2[C@@](CCC2)(C(=O)N(C)CC(=O)N(C)[C@@H]([C@@H](C)C)C(=O)O[C@@H]1C)[H])(=O)C=3C=4C(OC=5C(N4)=C(C(N[C@@H]6C(=O)N[C@H](C(C)C)C(=O)N7[C@@](CCC7)(C(=O)N(C)CC(=O)N(C)[C@@H]([C@H](C)C)C(=O)O[C@@H]6C)[H])=O)C=CC5C)=C(C)C(=O)C3N |
| Color | Red |
| Appearance | Solid |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | ||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 80 mg/mL (63.72 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
| In Vivo Formulation | 10% DMSO+40% PEG300+5% Tween-80+45% Saline: 3.3 mg/mL (2.63 mM), Sonication is recommeded. Please add the solvents sequentially, clarifying the solution as much as possible before adding the next one. Dissolve by heating and/or sonication if necessary. Working solution is recommended to be prepared and used immediately. The formulation provided above is for reference purposes only. In vivo formulations may vary and should be modified based on specific experimental conditions. | ||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||
DMSO
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