[CAS NO. 858668-07-2] EMD534085
PRODUCTS SPECIFICATIONS [858668-07-2]
DESCRIPTION [858668-07-2]
Overview
| MDL | - |
|---|---|
| Molecular Weight | 476.53 |
| Molecular Formula | C25H31F3N4O2 |
| SMILES | O=C(NC[C@H]1CC[C@@]2([H])[C@H](C3=CC=CC=C3)NC4=C(C=C(C(F)(F)F)C=C4)[C@@]2([H])O1)NCCN(C)C |
Summary
EMD534085 is a potent and selective inhibitor of the mitotic kinesin-5 with an IC 50 of 8 nM.
IC50 & Target
|
Kinesin-5 8 nM (IC 50 ) |
In Vitro
EMD 534085 does not inhibit any other tested kinesins (BimC, CEN-PE, Chromokinesin, KHC, KIF3C, KIFC3, MKLP-1, and MCAK) at 1 μM or 10 μM concentration, showing selectively over kinesin-5. EMD 534085 binds to the allosteric pocket of kinesin-5 [1] . EMD534085 induces rapid cell death in HL60 during mitotic arrest. Caspase-8, −9, −3, −7 are activated; Parp1 is cleaved; Mcl1 and XIAP are degraded in EMD534085-treated HL60 cells. EMD534085 treated HL60 cells also shows significantly accumulated phospho-Histone H3 level starting at 6 hrs post thymidine release [2] .
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
In Vivo
In a low dose PK of EMD 534085 in mice the clearance is 1.8 L/h/kg on average, the volume of distribution is 7.4 L/kg and the half life around 2.5 h. The bioavailability in high dose experiments (>10 mg/kg) is always above 50% in mice. Intraperitonal administration of EMD 534085 enables significant systemic exposure in mice leading to a significant tumor growth reduction without toxic side effects [1] .
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Appearance
Solid
Shipping
Room temperature in continental US; may vary elsewhere.
Storage
| Powder | -20°C | 3 years |
|---|---|---|
| 4°C | 2 years | |
| In solvent | -80°C | 6 months |
| -20°C | 1 month |
Solvent & Solubility
DMSO : ≥ 26 mg/mL ( 54.56 mM )
* "≥" means soluble, but saturation unknown.
Stock Solutions
| Concentration Solvent Mass | 1 mg | 5 mg | 10 mg |
|---|
| 1 mM | 2.0985 mL | 10.4925 mL | 20.9850 mL |
| 5 mM | 0.4197 mL | 2.0985 mL | 4.1970 mL |
| 10 mM | 0.2099 mL | 1.0493 mL | 2.0985 mL |
References
- [1] Schiemann K, et al. The discovery and optimization of hexahydro-2H-pyrano[3,2-c]quinolines (HHPQs) as potent and selective inhibitors of the mitotic kinesin-5. Bioorg Med Chem Lett. 2010 Mar 1;20(5):1491-5.
- [2] Tang Y, et al. Rapid induction of apoptosis during Kinesin-5 inhibitor-induced mitotic arrest in HL60 cells. Cancer Lett. 2011 Nov 1;310(1):15-24.