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

Details

Stereochemistry RACEMIC
Molecular Formula C16H15ClN2O4S
Molecular Weight 366.819
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of O-Ethyl Chlorithalidone

SMILES

CCOC1(NC(=O)C2=C1C=CC=C2)C3=CC(=C(Cl)C=C3)S(N)(=O)=O

InChI

InChIKey=XAYIDIRKYMLVTP-UHFFFAOYSA-N
InChI=1S/C16H15ClN2O4S/c1-2-23-16(12-6-4-3-5-11(12)15(20)19-16)10-7-8-13(17)14(9-10)24(18,21)22/h3-9H,2H2,1H3,(H,19,20)(H2,18,21,22)

HIDE SMILES / InChI

Approval Year

Unknown
149124
Name Type Language
O-Ethyl Chlorithalidone
Common Name English
CHLORTALIDONE IMPURITY D [EP IMPURITY]
Preferred Name English
2-chloro-5-[(1RS)-1-ethoxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl]benzene-1-sulfonamide
Systematic Name English
2-Chloro-5-(1-ethoxy-2,3-dihydro-3-oxo-1H-isoindol-1-yl)benzenesulfonamide
Systematic Name English
Code System Code Type Description
FDA UNII
5U3DGC4ENC
Created by admin on Wed Apr 02 12:58:10 GMT 2025 , Edited by admin on Wed Apr 02 12:58:10 GMT 2025
PRIMARY
CAS
1369995-36-7
Created by admin on Wed Apr 02 12:58:10 GMT 2025 , Edited by admin on Wed Apr 02 12:58:10 GMT 2025
PRIMARY
PUBCHEM
131668410
Created by admin on Wed Apr 02 12:58:10 GMT 2025 , Edited by admin on Wed Apr 02 12:58:10 GMT 2025
PRIMARY
NIH
NCATS
PRIVACY NOTICE
ACCESSIBILITY
DISCLAIMER
HHS VULNERABILITY DISCLOSURE
For language access assistance, contact the NCATS Public Information Officer
National Center for Advancing Translational Sciences (NCATS),
6701 Democracy Boulevard, Bethesda MD 20892-4874 • 301-594-8966