Hmdb loader
Read more...Show more...Show more...Show more...Show more...
Record Information
Version5.0
StatusDetected and Quantified
Creation Date2006-05-18 08:27:43 UTC
Update Date2022-03-07 02:49:11 UTC
HMDB IDHMDB0001920
Secondary Accession Numbers
  • HMDB0014655
  • HMDB01920
  • HMDB14655
Metabolite Identification
Common NameDextromethorphan
Description
Structure
Thumb
Synonyms
Chemical FormulaC18H25NO
Average Molecular Weight271.3972
Monoisotopic Molecular Weight271.193614427
IUPAC Name(1R,9R,10R)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.0^{1,10}.0^{2,7}]heptadeca-2(7),3,5-triene
Traditional Name(1R,9R,10R)-4-methoxy-17-methyl-17-azatetracyclo[7.5.3.0^{1,10}.0^{2,7}]heptadeca-2(7),3,5-triene
CAS Registry Number125-71-3
SMILES
[H][C@@]12CCCC[C@@]11CCN(C)[C@@H]2CC2=C1C=C(OC)C=C2
InChI Identifier
InChI=1S/C18H25NO/c1-19-10-9-18-8-4-3-5-15(18)17(19)11-13-6-7-14(20-2)12-16(13)18/h6-7,12,15,17H,3-5,8-11H2,1-2H3/t15-,17+,18+/m0/s1
InChI KeyMKXZASYAUGDDCJ-CGTJXYLNSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as morphinans. These are polycyclic compounds with a four-ring skeleton with three condensed six-member rings forming a partially hydrogenated phenanthrene moiety, one of which is aromatic while the two others are alicyclic.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassMorphinans
Sub ClassNot Available
Direct ParentMorphinans
Alternative Parents
Substituents
  • Morphinan
  • Phenanthrene
  • Benzazocine
  • Tetralin
  • Anisole
  • Alkyl aryl ether
  • Aralkylamine
  • Piperidine
  • Benzenoid
  • Tertiary aliphatic amine
  • Tertiary amine
  • Azacycle
  • Ether
  • Organoheterocyclic compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Amine
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Ontology
Physiological effect
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility8.51 mg/LNot Available
LogP3.6Not Available
Experimental Chromatographic Properties

Experimental Collision Cross Sections

Adduct TypeData SourceCCS Value (Å2)Reference
[M+H]+CBM166.330932474
Predicted Molecular Properties
Predicted Chromatographic Properties
Spectra
Biological Properties
Cellular Locations
  • Membrane
Biospecimen Locations
  • Blood
  • Cerebrospinal Fluid (CSF)
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected and Quantified0.16 +/- 0.085 uMAdult (>18 years old)Both
Peripheral Neuropathy
details
Cerebrospinal Fluid (CSF)Detected and Quantified0.435 uMChildren (1-13 years old)Not Specifiedmyoclonic seizures details
Predicted Concentrations
BiospecimenValueOriginal ageOriginal sexOriginal conditionComments
Blood0.000 uMAdult (>18 years old)BothNormalPredicted based on drug qualities
Blood0.000 umol/mmol creatinineAdult (>18 years old)BothNormalPredicted based on drug qualities
Associated Disorders and Diseases
Disease References
Peripheral neuropathy
  1. Thisted RA, Klaff L, Schwartz SL, Wymer JP, Culligan NW, Gerard G, Pope LE, Berg JE: Dextromethorphan and quinidine in adult patients with uncontrolled painful diabetic peripheral neuropathy: a 29-day, multicenter, open-label, dose-escalation study. Clin Ther. 2006 Oct;28(10):1607-18. [PubMed:17157116 ]
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB022738
KNApSAcK IDNot Available
Chemspider ID4642423
KEGG Compound IDC06947
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkLevomethorphan
METLIN IDNot Available
PubChem Compound5362449
PDB IDNot Available
ChEBI ID146176
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Olney JW, Labruyere J, Price MT: Pathological changes induced in cerebrocortical neurons by phencyclidine and related drugs. Science. 1989 Jun 16;244(4910):1360-2. [PubMed:2660263 ]
  2. Hargreaves RJ, Hill RG, Iversen LL: Neuroprotective NMDA antagonists: the controversy over their potential for adverse effects on cortical neuronal morphology. Acta Neurochir Suppl (Wien). 1994;60:15-9. [PubMed:7976530 ]
  3. Hernandez SC, Bertolino M, Xiao Y, Pringle KE, Caruso FS, Kellar KJ: Dextromethorphan and its metabolite dextrorphan block alpha3beta4 neuronal nicotinic receptors. J Pharmacol Exp Ther. 2000 Jun;293(3):962-7. [PubMed:10869398 ]
  4. Brooks BR, Thisted RA, Appel SH, Bradley WG, Olney RK, Berg JE, Pope LE, Smith RA: Treatment of pseudobulbar affect in ALS with dextromethorphan/quinidine: a randomized trial. Neurology. 2004 Oct 26;63(8):1364-70. [PubMed:15505150 ]
  5. Carliss RD, Radovsky A, Chengelis CP, O'Neill TP, Shuey DL: Oral administration of dextromethorphan does not produce neuronal vacuolation in the rat brain. Neurotoxicology. 2007 Jul;28(4):813-8. Epub 2007 Apr 6. [PubMed:17573115 ]
  6. Tang YW, Rys PN, Rutledge BJ, Mitchell PS, Smith TF, Persing DH: Comparative evaluation of colorimetric microtiter plate systems for detection of herpes simplex virus in cerebrospinal fluid. J Clin Microbiol. 1998 Sep;36(9):2714-7. [PubMed:9705419 ]

Enzymes

General function:
Involved in monooxygenase activity
Specific function:
Responsible for the metabolism of many drugs and environmental chemicals that it oxidizes. It is involved in the metabolism of drugs such as antiarrhythmics, adrenoceptor antagonists, and tricyclic antidepressants.
Gene Name:
CYP2D6
Uniprot ID:
P10635
Molecular weight:
55768.94
General function:
Involved in ionotropic glutamate receptor activity
Specific function:
NMDA receptor subtype of glutamate-gated ion channels with reduced single-channel conductance, low calcium permeability and low voltage-dependent sensitivity to magnesium. Mediated by glycine. May play a role in the development of dendritic spines. May play a role in PPP2CB-NMDAR mediated signaling mechanism
Gene Name:
GRIN3A
Uniprot ID:
Q8TCU5
Molecular weight:
125464.1
General function:
Involved in C-8 sterol isomerase activity
Specific function:
Functions in lipid transport from the endoplasmic reticulum and is involved in a wide array of cellular functions probably through regulation of the biogenesis of lipid microdomains at the plasma membrane. Involved in the regulation of different receptors it plays a role in BDNF signaling and EGF signaling. Also regulates ion channels like the potassium channel and could modulate neurotransmitter release. Plays a role in calcium signaling through modulation together with ANK2 of the ITP3R-dependent calcium efflux at the endoplasmic reticulum. Plays a role in several other cell functions including proliferation, survival and death. Originally identified for its ability to bind various psychoactive drugs it is involved in learning processes, memory and mood alteration
Gene Name:
SIGMAR1
Uniprot ID:
Q99720
Molecular weight:
25127.5
General function:
Involved in extracellular ligand-gated ion channel activity
Specific function:
After binding acetylcholine, the AChR responds by an extensive change in conformation that affects all subunits and leads to opening of an ion-conducting channel across the plasma membrane
Gene Name:
CHRNA2
Uniprot ID:
Q15822
Molecular weight:
59764.8

Transporters

General function:
Involved in neurotransmitter:sodium symporter activity
Specific function:
Serotonin transporter whose primary function in the central nervous system involves the regulation of serotonergic signaling via transport of serotonin molecules from the synaptic cleft back into the pre-synaptic terminal for re-utilization. Plays a key role in mediating regulation of the availability of serotonin to other receptors of serotonergic systems. Terminates the action of serotonin and recycles it in a sodium-dependent manner.
Gene Name:
SLC6A4
Uniprot ID:
P31645
Molecular weight:
70324.165