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Harringtonine is a naturally occurring alkaloid that inhibits DNA synthesis and protein synthesis and strongly kills S-phase cells. Harringtonine has antitumor and antiviral activities.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
1 mg | $37 | In Stock | |
5 mg | $79 | In Stock | |
10 mg | $119 | In Stock | |
25 mg | $198 | In Stock | |
50 mg | $296 | In Stock | |
1 mL x 10 mM (in DMSO) | $92 | In Stock |
Description | Harringtonine is a naturally occurring alkaloid that inhibits DNA synthesis and protein synthesis and strongly kills S-phase cells. Harringtonine has antitumor and antiviral activities. |
In vitro | Harringtonine inhibits the elongation phase of translation by preventing substrate binding to the acceptor site on the 60-S ribosome subunit, blocking aminoacyl-tRNA binding and peptide bond formation [1]. It displays potent inhibition of Chikungunya virus infection (EC50: 0.24 μM) and could inhibit other alphaviruses [2]. Additionally, Harringtonine inhibits the growth of human myeloid leukemia cells in vitro at low concentrations [3]. |
In vivo | METHODS: To study in vivo activity, Harringtonine (0.5-4 mg/mouse) was injected retroorbital into C57BL/6 mice. RESULTS: Within 5 min, Harringtonine completely depleted multimers in all organs except testis and brain, and it took up to 30 min to significantly reduce the number of multimers due to the blood-brain and blood-testis barriers. [3] |
Molecular Weight | 531.59 |
Formula | C28H37NO9 |
Cas No. | 26833-85-2 |
Smiles | COC(=O)C[C@](O)(CCC(C)(C)O)C(=O)O[C@H]1[C@H]2c3cc4OCOc4cc3CCN3CCC[C@]23C=C1OC |
Relative Density. | 1.35 g/cm3 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
Solubility Information | DMSO: 55 mg/mL (103.46 mM) | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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