U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C14H8ClFN4O3
Molecular Weight 334.69
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Afatinib Impurity 2

SMILES

OC1=CC2=NC=NC(NC3=CC=C(F)C(Cl)=C3)=C2C=C1[N+]([O-])=O

InChI

InChIKey=ODEICIIOTUWISY-UHFFFAOYSA-N
InChI=1S/C14H8ClFN4O3/c15-9-3-7(1-2-10(9)16)19-14-8-4-12(20(22)23)13(21)5-11(8)17-6-18-14/h1-6,21H,(H,17,18,19)

HIDE SMILES / InChI

Approval Year

Name Type Language
Afatinib Impurity 2
Common Name English
4-[(3-Chloro-4-fluorophenyl)amino]-6-nitro-7-quinazolinol
Preferred Name English
7-Quinazolinol, 4-[(3-chloro-4-fluorophenyl)amino]-6-nitro-
Systematic Name English
Code System Code Type Description
FDA UNII
7V6T6A4TES
Created by admin on Wed Apr 02 17:20:42 GMT 2025 , Edited by admin on Wed Apr 02 17:20:42 GMT 2025
PRIMARY
PUBCHEM
137285542
Created by admin on Wed Apr 02 17:20:42 GMT 2025 , Edited by admin on Wed Apr 02 17:20:42 GMT 2025
PRIMARY
CAS
1449430-45-8
Created by admin on Wed Apr 02 17:20:42 GMT 2025 , Edited by admin on Wed Apr 02 17:20:42 GMT 2025
PRIMARY