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Trimethylcolchicinic acid (N-Deacetylcolchiceine) is an orally available colchicine analog that binds to tubulin and inhibits its polymerization into microtubules, preventing cell division and having potential antitumor activity.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $190 | - | In Stock | |
| 5 mg | $410 | - | In Stock | |
| 10 mg | $615 | - | In Stock | |
| 25 mg | $1,045 | - | In Stock | |
| 50 mg | $1,570 | - | In Stock | |
| 100 mg | $2,355 | - | In Stock |
| Description | Trimethylcolchicinic acid (N-Deacetylcolchiceine) is an orally available colchicine analog that binds to tubulin and inhibits its polymerization into microtubules, preventing cell division and having potential antitumor activity. |
| In vitro | Trimethylcolchicinic acid exhibits strong antimitotic effects in vitro. When applied to cultured mouse lymphocytes and HeLa cells at a concentration of 1 × 10⁻⁷ M for 24 hours, caused disruption of spindle formation and blockage of mitosis, indicating microtubule inhibition similar to colchicine[1]. |
| In vivo | In vivo studies in mice demonstrated that intraperitoneal injection of Trimethylcolchicinic acid (0.5–2 mg/kg) produced pronounced antimitotic effects and disrupted nuclear division in bone marrow cells. After 3 days of treatment, the mitotic index was significantly reduced, indicating potent microtubule interference in vivo[1]. |
| Synonyms | N-Deacetylcolchiceine |
| Molecular Weight | 343.37 |
| Formula | C19H21NO5 |
| Cas No. | 3482-37-9 |
| Smiles | O(C)C1=C2C=3C(=CC(=O)C(O)=CC3)[C@@H](N)CCC2=CC(OC)=C1OC |
| Relative Density. | no data available |
| Storage | store at low temperature | 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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