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K 858

SIGMA/K3644 - ≥98% (HPLC)

Synonym: K858; N-(4-Acetyl-4,5-dihydro-5-methyl-5-phenyl-1,3,4-thiadia zol-2-yl)acetamide

CAS Number: 72926-24-0
Empirical Formula (Hill Notation): C13H15N3O2S
Molecular Weight: 277.34
MDL Number: MFCD00181155
Linear Formula: C13H15N3O2S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-K3644-25MG 25 mg
 $292.00
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assay ≥98% (HPLC)
color white to off-white
form powder
InChI 1S/C13H15N3O2S/c1-9(17)14-12-15-16(10(2)18)13(3,19-12)11-7-5-4-6-8-11/h4-8H,1-3H3,(H,14,15,17)
InChI key JEFVYQYZCAVNTP-UHFFFAOYSA-N
Quality Level 100 
SMILES string CC(=O)NC1=NN(C(C)=O)C(C)(S1)c2ccccc2
solubility DMSO: ≥20 mg/mL
storage temp. 2-8°C
Biochem/physiol Actions: A thiadiazoline derivative reported as a selective ATP-uncompetitive mitotic kinesin Eg5 inhibitor.
Biochem/physiol Actions: Eg5 is a key protein involved in the formation of bipolar spindles. K858 is a selective ATP-uncompetitive mitotic kinesin Eg5 inhibitor. The compound induces mitotic arrest, caspase-3 activation and cell growth inhibition in HCT116 cells.
Packaging: 5, 25 mg in glass bottle
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302
Hazard Codes Xn
Risk Statements 22
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (HPLC)
Storage Temp. 2-8°C
UNSPSC 12352202

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