475879
Monastrol
A potent, cell-permeable, non-tubulin-interacting mitosis inhibitor.
Synonyme(s) :
Monastrol, 4-(3-Hydroxyphenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydro-4H-pyrimidin-5-carboxylic Acid Ethyl Ester, Eg5 Inhibitor I
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A propos de cet article
Formule empirique (notation de Hill) :
C14H16N2O3S
Numéro CAS:
Poids moléculaire :
292.35
UNSPSC Code:
12352200
NACRES:
NA.32
MDL number:
Assay:
≥95% (HPLC)
Form:
solid
Quality level:
Storage condition:
OK to freeze, protect from light
Service technique
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Laissez-nous vous aiderQuality Level
assay
≥95% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, protect from light
color
white
solubility
DMSO: 100 mg/mL
shipped in
ambient
storage temp.
−20°C
SMILES string
S=C1N[C@H](C(=C(N1)C)C(=O)OCC)c2cc(ccc2)O
InChI
1S/C14H16N2O3S/c1-3-19-13(18)11-8(2)15-14(20)16-12(11)9-5-4-6-10(17)7-9/h4-7,12,17H,3H2,1-2H3,(H2,15,16,20)/t12-/m0/s1
InChI key
LOBCDGHHHHGHFA-LBPRGKRZSA-N
General description
A potent, cell-permeable, non-tubulin-interacting mitosis inhibitor. Arrests mammalian cells in mitosis with monopolar spindles. In vitro, it specifically inhibits the motility of the mitotic kinesin Eg5, a motor protein involved in the assembly and maintenance of the mitotic spindle (IC50 = 14 µM).
A potent, cell-permeable, nontubulin-interacting mitosis inhibitor. Arrests mammalian cells in mitosis with monopolar spindles. In vitro, it specifically inhibits the motility of the mitotic kinesin Eg5, a motor protein involved in the assembly and maintenance of the mitotic spindle (IC50 = 14 µM).
Biochem/physiol Actions
Cell permeable: yes
Primary Target
Mitotic kinesin Eg5
Mitotic kinesin Eg5
Product does not compete with ATP.
Reversible: no
Target IC50: 14 µM against mitotic kinesin Eg5
Packaging
Packaged under inert gas
Preparation Note
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Other Notes
Kapoor, T.M., et al. 2000. J. Cell Biol.150, 975.
Mayer, T.U., et al. 1999. Science286, 971.
Mayer, T.U., et al. 1999. Science286, 971.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
Classe de stockage
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Adélaïde Allais et al.
Development (Cambridge, England), 149(13) (2022-07-01)
Preimplantation embryos often consist of a combination of euploid and aneuploid cells, suggesting that safeguards preventing the generation and propagation of aneuploid cells in somatic cells might be deficient in embryos. In somatic cells, a mitotic timer mechanism has been
Gaudeline Rémillard-Labrosse et al.
Frontiers in cell and developmental biology, 12, 1337937-1337937 (2024-03-28)
Culture of oocytes and embryos in media under oil is a cornerstone of fertility treatment, and extensively employed in experimental investigation of early mammalian development. It has been noted anecdotally by some that certain small molecule inhibitors might lose activity
Stephen DiGiuseppe et al.
Proceedings of the National Academy of Sciences of the United States of America, 113(22), 6289-6294 (2016-05-18)
During the entry process, the human papillomavirus (HPV) capsid is trafficked to the trans-Golgi network (TGN), whereupon it enters the nucleus during mitosis. We previously demonstrated that the minor capsid protein L2 assumes a transmembranous conformation in the TGN. Here