254753-54-3

254753-54-3 structure

Name: Monastrol
Chemical Name: ethyl 4-(3-hydroxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate
CAS Number: 254753-54-3
Molecular Formula: C₁₄H₁₆N₂O₃S
Molecular Weight: 292.35
Catalog: Signaling Pathways Cell Cycle/DNA Damage Kinesin
Create Date: 2018-10-08 17:41:23
Modify Date: 2026-07-13 09:04:21
(S)-Monastrol ((+)-Monastrol) is an allosteric inhibitor of the mitotic kinesin Eg5 that exhibits an antiproliferative effect against several cancer cell lines. (S)-Monastrol arrests mammalian cells in mitosis with monopolar spindles[1][2].

Name	ethyl 4-(3-hydroxyphenyl)-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate
Synonyms	(4S)-1,2,3,4-Tetrahydro-4-(3-hydroxyphenyl)-6-methyl-2-thioxo-5-pyrimidinecboxylic acid ethyl ester ethyl (4S)-4-(3-hydroxyphenyl)-6-methyl-2-sulfanylidene-1,2,3,4-tetrahydropyrimidine-5-cboxylate MFCD00813077 4-(3-HYDROXYPHENYL)-6-METHYL-2-THIOXO-1,2,3,4-TETRAHYDRO-4H-PYRIMIDIN-5-CBOXYLIC ACID ETHYL ESTER F3284-6466 Monastrol（b） 5-Pyrimidinecboxylic acid, 1,2,3,4-tetrahydro-4-(3-hydroxyphenyl)-6-methyl-2-thioxo-, ethyl ester, (4S) 1,2,3,4-TETRAHYDRO-4-(3-HYDROXYPHENYL)-6-METHYL-2-THIOXO-5-PYRIMIDINECBOXYLIC ACID, ETHYL ESTER Monastrol - - Calbiochem 6-METHYL-4-(3-HYDROXYPHENYL)-2-THIOXO-1,2,3,4-TETRAHYDROPYRIMIDINE-5-CBOXYLATE O-(4-Hydroxy-3-iodophenyl)-3 (S)-Monastrol monastrol

Description	(S)-Monastrol ((+)-Monastrol) is an allosteric inhibitor of the mitotic kinesin Eg5 that exhibits an antiproliferative effect against several cancer cell lines. (S)-Monastrol arrests mammalian cells in mitosis with monopolar spindles[1][2].
Related Catalog	Research Areas >> Cancer Signaling Pathways >> Cell Cycle/DNA Damage >> Kinesin Signaling Pathways >> Cytoskeleton >> Kinesin
References	[1]. Marques LA, et al. Antiproliferative activity of monastrol in human adenocarcinoma (MCF-7) and non-tumor (HB4a) breast cells. Naunyn Schmiedebergs Arch Pharmacol. 2016 Dec;389(12):1279-1288. [2]. Mayer TU, et al. Small molecule inhibitor of mitotic spindle bipolarity identified in a phenotype-based screen. Science. 1999 Oct 29;286(5441):971-4.

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	22-24/25
RIDADR	NONH for all modes of transport
WGK Germany	3