Rigosertib
Rigosertib (ON-01910 sodium salt, with Estybon as trade name) is a synthetic benzyl styryl sulfone in development by Onconova Therapeutics.[3] Rigosertib is in phase III clinical trials for the treatment of chronic myelomonocytic leukemia.[4]
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Preferred IUPAC name
(2-Methoxy-5-{[(1E)-2-(2,4,6-trimethoxyphenyl)ethene-1-sulfonyl]methyl}anilino)acetate | |
Other names
ON-01910 | |
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ChEBI | |
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Properties | |
Chemical formula |
C21H25NO8S |
Molar mass | 451.49 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references |
Its geometrical isomer (Z)-ON 01910·Na has less cytotoxicity on cancer cells.
Mechanism
Rigosertib is a microtubule-destabilizing agent.[5]
References
- "physical and chemical data on chemispider website".
- "physical and chemical data on chemispider website".
- "Onconova Therapeutics". Retrieved 2019-04-26.
- "Phase IIIB, Open-label, Multi-Center Study of the Efficacy and Safety of Rigosertib Administered as 72-hour Continuous Intravenous Infusions in Patients with Myelodysplastic Syndrome with Excess Blasts Progressing on or After Azacitidine or Decitabine". 29 June 2020.
- Jost, M (2017). "Combined CRISPRi/a-Based Chemical Genetic Screens Reveal that Rigosertib Is a Microtubule-Destabilizing Agent". Molecular Cell. 68 (1): 210–223.e6. doi:10.1016/j.molcel.2017.09.012. PMC 5640507. PMID 28985505.
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