Record Information
Version1.0
Creation Date2016-05-22 04:42:29 UTC
Update Date2016-11-09 01:15:41 UTC
Accession NumberCHEM017871
Identification
Common NameEfonidipine
ClassSmall Molecule
DescriptionEfonidipine is a calcium channel blocker of the _dihydropyridine class_, commercialized by Shionogi & Co. (Japan). Initially, it was marketed in 1995 under the trade name, _Landel_. The drug has been shown to block T-type in addition to L-type calcium channels [A7844, A32001]. It has also been studied in atherosclerosis and acute renal failure [A32001]. This drug is also known as NZ-105, and several studies have been done on its pharmacokinetics in animals [L1456].
Contaminant Sources
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Enfonidipine hydrochlorideMeSH
5-(5,5-Dimethyl-1,3,2-dioxaphosphorinan-2-yl)-1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3-pyridinecarboxylic acid, 2-(phenyl(phenylmethyl)amino) ethyl ester, p-oxide, hydrochlorideMeSH
Efonidipine HCLChEMBL
2-[Benzyl(phenyl)amino]ethyl 5-(5,5-dimethyl-2-oxo-1,3,2λ⁵-dioxaphosphinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acidGenerator
Chemical FormulaC34H38N3O7P
Average Molecular Mass631.666 g/mol
Monoisotopic Mass631.245 g/mol
CAS Registry Number111011-63-3
IUPAC Name2-[benzyl(phenyl)amino]ethyl 5-(5,5-dimethyl-2-oxo-1,3,2λ⁵-dioxaphosphinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate
Traditional Nameefonidipine
SMILESCC1=C(C(C2=CC=CC(=C2)[N+]([O-])=O)C(=C(C)N1)P1(=O)OCC(C)(C)CO1)C(=O)OCCN(CC1=CC=CC=C1)C1=CC=CC=C1
InChI IdentifierInChI=1S/C34H38N3O7P/c1-24-30(33(38)42-19-18-36(28-15-9-6-10-16-28)21-26-12-7-5-8-13-26)31(27-14-11-17-29(20-27)37(39)40)32(25(2)35-24)45(41)43-22-34(3,4)23-44-45/h5-17,20,31,35H,18-19,21-23H2,1-4H3
InChI KeyNSVFSAJIGAJDMR-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phenylbenzamines. These are aromatic compounds consisting of a benzyl group that is N-linked to a benzamine.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenylmethylamines
Direct ParentPhenylbenzamines
Alternative Parents
Substituents
  • Phenylbenzamine
  • Dihydropyridinecarboxylic acid derivative
  • Nitrobenzene
  • Benzylamine
  • Nitroaromatic compound
  • Tertiary aliphatic/aromatic amine
  • Dialkylarylamine
  • Aniline or substituted anilines
  • Dihydropyridine
  • Phosphonic acid diester
  • Aralkylamine
  • Hydropyridine
  • Phosphonic acid ester
  • Organophosphonic acid derivative
  • Vinylogous amide
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • C-nitro compound
  • Carboxylic acid ester
  • Amino acid or derivatives
  • Tertiary amine
  • Organic nitro compound
  • Allyl-type 1,3-dipolar organic compound
  • Azacycle
  • Secondary amine
  • Propargyl-type 1,3-dipolar organic compound
  • Carboxylic acid derivative
  • Organic 1,3-dipolar compound
  • Secondary aliphatic amine
  • Oxacycle
  • Organic oxoazanium
  • Enamine
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Organic zwitterion
  • Amine
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Organophosphorus compound
  • Carbonyl group
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.00025 g/LALOGPS
logP5.35ALOGPS
logP5.44ChemAxon
logS-6.4ALOGPS
pKa (Strongest Acidic)19.49ChemAxon
pKa (Strongest Basic)2.33ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area120.24 ŲChemAxon
Rotatable Bond Count11ChemAxon
Refractivity175.4 m³·mol⁻¹ChemAxon
Polarizability64.96 ųChemAxon
Number of Rings5ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-2000009000-bd26d50dddbe40bd1a8bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-9000006000-adb4c04fcd90295c35cdSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05fr-9011000000-7c9be6cd296b94d66f78Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000x-1000009000-ac55941886d571a34ad6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0019-9300005000-1d798b40344ead2e9e3cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-9200000000-c414fd80a35c8cfc0cecSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDDB09235
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkEfonidipine
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID119171
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available