ContaminantDB: Benzquinamide

Identification Taxonomy Biological Properties Physical Properties Toxicity Profile Spectra Concentrations Links References XML

Record Information

Version

1.0

Creation Date

2016-05-22 03:37:44 UTC

Update Date

2026-03-26 19:30:56 UTC

Accession Number

CHEM016584

Identification

Common Name

Benzquinamide

Class

Small Molecule

Description

Benzquinamide is a discontinued antiemetic compound with antihistaminic, mild anticholinergic, and sedative properties. The mechanism of action is not known, but presumably benzquinamide works via antagonism of muscarinic acetycholine receptors and histamine H1 receptors.

Contaminant Sources

HMDB Contaminants - Urine
STOFF IDENT Compounds
ToxCast & Tox21 Chemicals

Contaminant Type

Not Available

Chemical Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
2-(Acetoxy)-N,N-diethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-2H-benzo[a]quinolizine-3-carboxamide	ChEBI
2-(Acetyloxy)-N,N-diethyl-1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-2H-benzo[a]quinolizine-3-carboxamide	ChEBI
Benzchinamid	ChEBI
Benzochinamide	ChEBI
Benzquinamida	ChEBI
Benzquinamidum	ChEBI
BZQ	ChEBI
Emete-CON	ChEBI
Emite-CON	HMDB
Benzquinamide hydrochloride	HMDB
Benzquinamide, (2alpha,3beta,11balpha)-isomer	HMDB

Chemical Formula

C₂₂H₃₂N₂O₅

Average Molecular Mass

404.500 g/mol

Monoisotopic Mass

404.231 g/mol

CAS Registry Number

63-12-7

IUPAC Name

3-(diethylcarbamoyl)-9,10-dimethoxy-1H,2H,3H,4H,6H,7H,11bH-pyrido[2,1-a]isoquinolin-2-yl acetate

Traditional Name

benzquinamide

SMILES

CCN(CC)C(=O)C1CN2CCC3=CC(OC)=C(OC)C=C3C2CC1OC(C)=O

InChI Identifier

InChI=1S/C22H32N2O5/c1-6-23(7-2)22(26)17-13-24-9-8-15-10-20(27-4)21(28-5)11-16(15)18(24)12-19(17)29-14(3)25/h10-11,17-19H,6-9,12-13H2,1-5H3

InChI Key

JSZILQVIPPROJI-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as tetrahydroisoquinolines. These are tetrahydrogenated isoquinoline derivatives.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Tetrahydroisoquinolines

Sub Class

Not Available

Direct Parent

Tetrahydroisoquinolines

Alternative Parents

Substituents

Tetrahydroisoquinoline
3-piperidinecarboxamide
Piperidinecarboxamide
Anisole
Alkyl aryl ether
Aralkylamine
Benzenoid
Piperidine
Tertiary carboxylic acid amide
Tertiary aliphatic amine
Amino acid or derivatives
Tertiary amine
Carboxamide group
Carboxylic acid ester
Azacycle
Carboxylic acid derivative
Ether
Monocarboxylic acid or derivatives
Hydrocarbon derivative
Organonitrogen compound
Organooxygen compound
Organic oxygen compound
Organopnictogen compound
Carbonyl group
Organic nitrogen compound
Organic oxide
Amine
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

monocarboxylic acid amide (CHEBI:27662 )

Biological Properties

Status

Detected and Not Quantified

Origin

Not Available

Cellular Locations

Not Available

Biofluid Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Applications

Not Available

Biological Roles

Not Available

Chemical Roles

Not Available

Physical Properties

State

Not Available

Appearance

Not Available

Experimental Properties

Property	Value
Melting Point	Not Available
Boiling Point	Not Available
Solubility	Not Available

Predicted Properties

Property	Value	Source
Water Solubility	0.49 g/L	ALOGPS
logP	2.49	ALOGPS
logP	1.42	ChemAxon
logS	-2.9	ALOGPS
pKa (Strongest Acidic)	19.61	ChemAxon
pKa (Strongest Basic)	7.5	ChemAxon
Physiological Charge	1	ChemAxon
Hydrogen Acceptor Count	5	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	68.31 Å²	ChemAxon
Rotatable Bond Count	7	ChemAxon
Refractivity	110.47 m³·mol⁻¹	ChemAxon
Polarizability	45.27 Å³	ChemAxon
Number of Rings	3	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	Yes	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-0k96-9568000000-6b685914d6379fe4ade1	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0a4i-1009700000-a59ff211896fa2c78dfa	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-01ow-1129100000-627c037d0f8edcbec8f5	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-0006-3391000000-04c5d65445234b39e81b	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0udi-2007900000-5c40f4f60b18620c5ddd	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-08fr-8905100000-25ab670bbe4dc21b9838	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0592-9116000000-287ef9c49a21833dc0f8	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0a4i-0003900000-94b82118775e38664991	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-001i-0049100000-6007eb37eaad16b79bdf	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-00dl-1293000000-f8058ae49c091d230806	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0zfr-7001900000-ceb46a1df957a2e842b7	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a4i-9003200000-cd124084ed1743997369	Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0pb9-9248100000-70dec8f36a9c782aa0d6	Spectrum

Toxicity Profile

Route of Exposure

Not Available

Mechanism of Toxicity

Not Available

Metabolism

Not Available

Toxicity Values

Not Available

Lethal Dose

Not Available

Carcinogenicity (IARC Classification)

Not Available

Uses/Sources

Not Available

Minimum Risk Level

Not Available

Health Effects

Not Available

Symptoms

Not Available

Treatment

Not Available

Concentrations

Not Available

External Links

DrugBank ID

DB00767

HMDB ID

HMDB0014905

FooDB ID

Not Available

Phenol Explorer ID

Not Available

KNApSAcK ID

Not Available

BiGG ID

Not Available

BioCyc ID

Not Available

METLIN ID

Not Available

PDB ID

Not Available

Wikipedia Link

Chemspider ID

ChEBI ID

PubChem Compound ID

Kegg Compound ID

Not Available

YMDB ID

Not Available

ECMDB ID

Not Available

References

Synthesis Reference

Not Available

MSDS

Not Available

General References

Not Available

Benzquinamide (CHEM016584)

Structure for CHEM016584: Benzquinamide