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Details

Stereochemistry ACHIRAL
Molecular Formula C25H27NO
Molecular Weight 357.488
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of N-DESMETHYLTAMOXIFEN

SMILES

CC\C(=C(/C1=CC=CC=C1)C2=CC=C(OCCNC)C=C2)C3=CC=CC=C3

InChI

InChIKey=NYDCDZSEEAUOHN-IZHYLOQSSA-N
InChI=1S/C25H27NO/c1-3-24(20-10-6-4-7-11-20)25(21-12-8-5-9-13-21)22-14-16-23(17-15-22)27-19-18-26-2/h4-17,26H,3,18-19H2,1-2H3/b25-24-

HIDE SMILES / InChI

Molecular Formula C25H27NO
Molecular Weight 357.488
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
The tamoxifen metabolite, endoxifen, is a potent antiestrogen that targets estrogen receptor alpha for degradation in breast cancer cells.
2009-03-01
Association of tamoxifen (TAM) and TAM metabolite concentrations with self-reported side effects of TAM in women with breast cancer.
2004-05
Active tamoxifen metabolite plasma concentrations after coadministration of tamoxifen and the selective serotonin reuptake inhibitor paroxetine.
2003-12-03
Reversible and irreversible inhibition of CYP3A enzymes by tamoxifen and metabolites.
2002-10
Peroxidase activation of tamoxifen and toremifene resulting in DNA damage and covalently bound protein adducts.
1995-03
Substance Class Chemical
Created
by admin
on Mon Mar 31 19:38:30 GMT 2025
Edited
by admin
on Mon Mar 31 19:38:30 GMT 2025
Record UNII
OOJ759O35C
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
N-DESMETHYLTAMOXIFEN
Common Name English
ICI-55548
Preferred Name English
2-(4-((Z)-1,2-DIPHENYLBUT-1-ENYL)PHENOXY)-N-METHYLETHANAMINE
Systematic Name English
DEMETHYLTAMOXIFEN
Common Name English
ETHANAMINE, 2-(4-((1Z)-1,2-DIPHENYL-1-BUTEN-1-YL)PHENOXY)-N-METHYL-
Systematic Name English
DESMETHYLTAMOXIFEN
Common Name English
TAMOXIFEN CITRATE IMPURITY F [EP IMPURITY]
Common Name English
DESMETHYLTAMOXIFEN, N-
Common Name English
N-DEMETHYLTAMOXIFEN
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C2163
Created by admin on Mon Mar 31 19:38:30 GMT 2025 , Edited by admin on Mon Mar 31 19:38:30 GMT 2025
Code System Code Type Description
SMS_ID
300000053447
Created by admin on Mon Mar 31 19:38:30 GMT 2025 , Edited by admin on Mon Mar 31 19:38:30 GMT 2025
PRIMARY
WIKIPEDIA
N-Desmethyltamoxifen
Created by admin on Mon Mar 31 19:38:30 GMT 2025 , Edited by admin on Mon Mar 31 19:38:30 GMT 2025
PRIMARY
PUBCHEM
6378383
Created by admin on Mon Mar 31 19:38:30 GMT 2025 , Edited by admin on Mon Mar 31 19:38:30 GMT 2025
PRIMARY
NCI_THESAURUS
C64189
Created by admin on Mon Mar 31 19:38:30 GMT 2025 , Edited by admin on Mon Mar 31 19:38:30 GMT 2025
PRIMARY
FDA UNII
OOJ759O35C
Created by admin on Mon Mar 31 19:38:30 GMT 2025 , Edited by admin on Mon Mar 31 19:38:30 GMT 2025
PRIMARY
CAS
31750-48-8
Created by admin on Mon Mar 31 19:38:30 GMT 2025 , Edited by admin on Mon Mar 31 19:38:30 GMT 2025
PRIMARY
EPA CompTox
DTXSID501315924
Created by admin on Mon Mar 31 19:38:30 GMT 2025 , Edited by admin on Mon Mar 31 19:38:30 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> METABOLITE ACTIVE
MAJOR
PLASMA
Related Record Type Details
PARENT -> IMPURITY