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Details

Stereochemistry RACEMIC
Molecular Formula C15H23NO2
Molecular Weight 249.3486
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of N,O-DIDESMETHYLVENLAFAXINE

SMILES

CNCC(C1=CC=C(O)C=C1)C2(O)CCCCC2

InChI

InChIKey=MMSWXJSQCAEDLK-UHFFFAOYSA-N
InChI=1S/C15H23NO2/c1-16-11-14(12-5-7-13(17)8-6-12)15(18)9-3-2-4-10-15/h5-8,14,16-18H,2-4,9-11H2,1H3

HIDE SMILES / InChI

Molecular Formula C15H23NO2
Molecular Weight 249.3486
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

N,O-Didesmethylvenlafaxine is a metabolite of venlafaxine, an antidepressant of the serotonin-norepinephrine reuptake inhibitor (SNRI) class. In humans, venlafaxine is biotransformed for the most part by CYP2D6 and CYP2C19 isoenzymes to its major metabolite O-desmethylvenlafaxine, and in parallel to N-desmethylvenlafaxine and N,O-didesmethylvenlafaxine. It was shown, that CYP2D6 genotype influenced the O-demethylation whereas CYP2C19 influenced the N-demethylation of venlafaxine and its metabolites.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
PubMed

PubMed

TitleDatePubMed
Reversible cardiac dysfunction after venlafaxine overdose and possible influence of genotype and metabolism.
2016-09
Influence of CYP2D6 genotype on the disposition of the enantiomers of venlafaxine and its major metabolites in postmortem femoral blood.
2012-01-10
High performance liquid chromatography-electrospray ionization mass spectrometry (HPLC-MS/ESI) method for simultaneous determination of venlafaxine and its three metabolites in human plasma.
2007-05-01
Therapeutic drug monitoring of racemic venlafaxine and its main metabolites in an everyday clinical setting.
2002-08
Influence of CYP2D6 activity on the disposition and cardiovascular toxicity of the antidepressant agent venlafaxine in humans.
1999-08

Sample Use Guides

In Vivo Use Guide
Unknown
Route of Administration: Unknown
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:23:48 GMT 2025
Edited
by admin
on Mon Mar 31 21:23:48 GMT 2025
Record UNII
DYW3W9739Y
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PHENOL, 4-(1-(1-HYDROXYCYCLOHEXYL)-2-(METHYLAMINO)ETHYL)-
Preferred Name English
N,O-DIDESMETHYLVENLAFAXINE
Common Name English
N,O-DIDESVENLAFAXINE
Common Name English
DESVENLAFAXINE RELATED COMPOUND B [USP IMPURITY]
Common Name English
DESVENLAFAXINE RELATED COMPOUND B [USP-RS]
Common Name English
4-(1-(1-HYDROXYCYCLOHEXYL)-2-(METHYLAMINO)ETHYL)PHENOL
Systematic Name English
Code System Code Type Description
RS_ITEM_NUM
1175795
Created by admin on Mon Mar 31 21:23:48 GMT 2025 , Edited by admin on Mon Mar 31 21:23:48 GMT 2025
PRIMARY
CAS
135308-74-6
Created by admin on Mon Mar 31 21:23:48 GMT 2025 , Edited by admin on Mon Mar 31 21:23:48 GMT 2025
PRIMARY
PUBCHEM
3451347
Created by admin on Mon Mar 31 21:23:48 GMT 2025 , Edited by admin on Mon Mar 31 21:23:48 GMT 2025
PRIMARY
EPA CompTox
DTXSID10891441
Created by admin on Mon Mar 31 21:23:48 GMT 2025 , Edited by admin on Mon Mar 31 21:23:48 GMT 2025
PRIMARY
FDA UNII
DYW3W9739Y
Created by admin on Mon Mar 31 21:23:48 GMT 2025 , Edited by admin on Mon Mar 31 21:23:48 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> METABOLITE INACTIVE
PARENT -> METABOLITE INACTIVE
<5% (NODV and NODV-glucuronide); Unit: percent of amount administered
IN-VIVO
URINE
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP