BiologicalActivity
SelectiveblockerofL-typeandT-typeCa2+channels.DisplaysminimalinhibitionofN-andP/Q-typechannelsandnoinhibitionofR-typechannels.R(-)andS(+)-enantiomersdisplaydifferentchannelselectivity;S(+)-EfonidipineblocksL-typeandT-typechannelswhereasR(-)-EfonidipinedisplaysselectivityforT-typechannels.Exhibitsantihypertensiveactivity.
CompoundLibraries
EfonidipinehydrochloridemonoethanolateisalsoofferedaspartoftheTocriscreenPlus.FindoutmoreaboutcompoundlibrariesavailablefromTocris.
TechnicalData
| M.Wt | 714.18 | 
| Formula | C34H38N3O7P.HCl.C2H5OH | 
| Storage | Desiccateat+4°C | 
| Purity | ≥99%(HPLC) | 
| CASNumber | 111011-76-8 | 
| PubChemID | 163838 | 
| InChIKey | IKBJGZQVVVXCEQ-UHFFFAOYSA-N | 
| Smiles | CC1=C(P4(OCC(C)(C)CO4)=O)C(C3=CC([N+]([O-])=O)=CC=C3)C(C(OCCN(CC5=CC=CC=C5)C2=CC=CC=C2)=O)=C(C)N1.CCO.Cl | 
Thetechnicaldataprovidedaboveisforguidanceonly.ForbatchspecificdatarefertotheCertificateofAnalysis.
AllTocrisproductsareintendedforlaboratoryresearchuseonly.
SolubilityData
| Solvent | MaxConc.mg/mL | MaxConc.mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 71.42 | 100 | 
PreparingStockSolutions
Thefollowingdataisbasedontheproductmolecularweight714.18.Batchspecificmolecularweightsmayvaryfrombatchtobatchduetosolventofhydration,whichwillaffectthesolventvolumesrequiredtopreparestocksolutions.
| Concentration/SolventVolume/Mass | 1mg | 5mg | 10mg | 
|---|---|---|---|
| 1mM | 1.4mL | 7mL | 14mL | 
| 5mM | 0.28mL | 1.4mL | 2.8mL | 
| 10mM | 0.14mL | 0.7mL | 1.4mL | 
| 50mM | 0.03mL | 0.14mL | 0.28mL | 

		