Record Information
Version1.0
Creation Date2016-05-22 06:35:51 UTC
Update Date2016-11-09 01:16:05 UTC
Accession NumberCHEM019869
Identification
Common NameCilazapril
ClassSmall Molecule
DescriptionCilazapril is an ACE inhibtor class drug used in the treatment of hypertension and heart failure. It belongs to the angiotensin-converting enzyme inhibitors (ACE inhibitors) class of drugs. It is a prodrug that is hydrolyzed after absorption to its main metabolite cilazaprilat. It is branded as Cilazapril in Canada and other countries, Cilazapril and Cilazapril in a number of European countries, among many other names. None of these varieties are available in the United States.
Contaminant Sources
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Cilazapril anhydrousChEBI
CilazaprilumChEBI
DynormChEBI
InhibaceChEBI
Ro 34-2848ChEBI
VascaceChEBI
VascaseChEBI
Monohydrate, cilazaprilHMDB
Cilazapril monohydrateHMDB
Cilazapril, (s*)-isomerHMDB
Hydrate, cilazaprilHMDB
Anhydrous, cilazaprilHMDB
Cilazapril hydrateHMDB
Cilazapril monohydrobromideHMDB
Cilazapril, anhydrousHMDB
Monohydrobromide, cilazaprilHMDB
Chemical FormulaC22H31N3O5
Average Molecular Mass417.499 g/mol
Monoisotopic Mass417.226 g/mol
CAS Registry Number88768-40-5
IUPAC Name(1S,9S)-9-{[(2S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl]amino}-10-oxo-octahydro-1H-pyridazino[1,2-a][1,2]diazepine-1-carboxylic acid
Traditional Nameinhibace
SMILESCCOC(=O)[C@H](CCC1=CC=CC=C1)N[C@H]1CCCN2CCC[C@H](N2C1=O)C(O)=O
InChI IdentifierInChI=1S/C22H31N3O5/c1-2-30-22(29)18(13-12-16-8-4-3-5-9-16)23-17-10-6-14-24-15-7-11-19(21(27)28)25(24)20(17)26/h3-5,8-9,17-19,23H,2,6-7,10-15H2,1H3,(H,27,28)/t17-,18-,19-/m0/s1
InChI KeyHHHKFGXWKKUNCY-FHWLQOOXSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as dipeptides. These are organic compounds containing a sequence of exactly two alpha-amino acids joined by a peptide bond.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentDipeptides
Alternative Parents
Substituents
  • Alpha-dipeptide
  • Alpha-amino acid ester
  • Alpha-amino acid or derivatives
  • 1,2-diazepane
  • Fatty acid ester
  • Diazepane
  • Aralkylamine
  • Dicarboxylic acid or derivatives
  • 1,2-diazinane
  • Pyridazine
  • Benzenoid
  • Fatty acyl
  • Monocyclic benzene moiety
  • Carboxylic acid hydrazide
  • Amino acid
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Azacycle
  • Organoheterocyclic compound
  • Carboxylic acid
  • Secondary aliphatic amine
  • Secondary amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Amine
  • Organic oxide
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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 Solubility1.06 g/LALOGPS
logP-0.2ALOGPS
logP-0.0079ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)3.41ChemAxon
pKa (Strongest Basic)5.35ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area99.18 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity110.56 m³·mol⁻¹ChemAxon
Polarizability44.73 ųChemAxon
Number of Rings3ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-3119000000-cf816839d9e62aaeb51dSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-014i-3100900000-8a98b7cfd4306c863f3bSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0114900000-46b169656e56da84df00Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00r6-3339300000-597e65efc2ccd4259fc6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-7930000000-01cd40a3307d1d9136e1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0100-2609400000-2b63f9aade5f2408e90cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00fs-2029000000-ef46b50c866af838f6d5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000i-9413000000-bf81f08b26484eff95d0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0001900000-2155fa52bd310940aaa1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00kf-0129300000-d64d5ab791860881b405Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0560-5901000000-8c919145e29e13e6d804Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0001900000-13fb2fadf7c261ea1f97Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014l-3289700000-05092f6b096b7ae757aaSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0019-2982000000-4f5dadbd2ce238e96eefSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
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 IDDB01340
HMDB IDHMDB0015433
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkCilazapril
Chemspider ID50831
ChEBI ID553655
PubChem Compound ID56330
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=18297254
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=1836986
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=21760854
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=24383331
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=24754013
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=25272892
7. https://www.ncbi.nlm.nih.gov/pubmed/?term=28334985
8. https://www.ncbi.nlm.nih.gov/pubmed/?term=28445944
9. https://www.ncbi.nlm.nih.gov/pubmed/?term=31531043