Record Information
Version1.0
Creation Date2016-05-22 03:45:43 UTC
Update Date2016-11-09 01:15:29 UTC
Accession NumberCHEM016858
Identification
Common NameQuinethazone
ClassSmall Molecule
DescriptionQuinethazone, marketed as Hydromox, is a thiazide diuretic indicated for hypertension. Patients may experience adverse reactions such as dizziness, dry mouth, nausea, and hypokalemia.
Contaminant Sources
  • HMDB Contaminants - Urine
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
7-Chloro-2-ethyl-1,2,3,4-tetrahydro-4-oxo-6-quinazolinesulfonamideChEBI
HydromoxKegg
7-Chloro-2-ethyl-1,2,3,4-tetrahydro-4-oxo-6-quinazolinesulphonamideGenerator
ChinetazoneHMDB
ChinethazonumHMDB
QuinethazonHMDB
Quinethazone, (-)-isomerHMDB
Quinethazone, (+)-isomerHMDB
Quinethazone, (+-)-isomerHMDB
Chemical FormulaC10H12ClN3O3S
Average Molecular Mass289.739 g/mol
Monoisotopic Mass289.029 g/mol
CAS Registry Number73-49-4
IUPAC Name7-chloro-2-ethyl-4-oxo-1,2,3,4-tetrahydroquinazoline-6-sulfonamide
Traditional Namequinethazone
SMILESCCC1NC(=O)C2=CC(=C(Cl)C=C2N1)S(N)(=O)=O
InChI IdentifierInChI=1S/C10H12ClN3O3S/c1-2-9-13-7-4-6(11)8(18(12,16)17)3-5(7)10(15)14-9/h3-4,9,13H,2H2,1H3,(H,14,15)(H2,12,16,17)
InChI KeyAGMMTXLNIQSRCG-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as quinazolines. Quinazolines are compounds containing a quinazoline moiety, which is made up of two fused six-member aromatic rings, a benzene ring and a pyrimidine ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDiazanaphthalenes
Sub ClassBenzodiazines
Direct ParentQuinazolines
Alternative Parents
Substituents
  • Quinazoline
  • Secondary aliphatic/aromatic amine
  • Aryl chloride
  • Aryl halide
  • Benzenoid
  • Organosulfonic acid amide
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Vinylogous amide
  • Aminosulfonyl compound
  • Sulfonyl
  • Amino acid or derivatives
  • Carboxamide group
  • Lactam
  • Secondary carboxylic acid amide
  • Carboxylic acid derivative
  • Secondary amine
  • Azacycle
  • Organic oxide
  • Organopnictogen compound
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organochloride
  • Organohalogen compound
  • Amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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 Solubility2.51 g/LALOGPS
logP1.6ALOGPS
logP1.19ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)9.56ChemAxon
pKa (Strongest Basic)-0.97ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area101.29 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity69.34 m³·mol⁻¹ChemAxon
Polarizability27.3 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-2390000000-828ade4d50b30315d546Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-qTof , Positivesplash10-01ox-1920000000-83ac1cb82abae8f21317Spectrum
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-01ox-1920000000-83ac1cb82abae8f21317Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0090000000-819817f5299ed4a5a5a4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0190000000-9138a4434d98f1a3deacSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0kbf-2930000000-51b4c473f0cc943f8e17Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0090000000-cf5cacd5585af23c7d98Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-002o-9030000000-f28a258ec9dcb0de88aeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-2a66bcada53964eb7a81Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0090000000-17e11cf047e40868380eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0090000000-ed1a8b3aadacabbbf440Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-0790000000-9af5ce63b502272e04bcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0090000000-e0705486245b4c3a1765Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-2090000000-bef3e96ae135368141a6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0059-9300000000-5d3c830489a4dffde745Spectrum
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 IDDB01325
HMDB IDHMDB0015420
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkQuinethazone
Chemspider ID6068
ChEBI ID8717
PubChem Compound ID6307
Kegg Compound IDC07342
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=13953345
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=14066683
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=14085918
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=14160213
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=28166217
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=4896145