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

Details

Stereochemistry RACEMIC
Molecular Formula C17H17ClN2O4S
Molecular Weight 380.846
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of O-Isopropyl Chlorthalidone

SMILES

CC(C)OC1(NC(=O)C2=C1C=CC=C2)C3=CC(=C(Cl)C=C3)S(N)(=O)=O

InChI

InChIKey=QCLXXCMKIVGGRG-UHFFFAOYSA-N
InChI=1S/C17H17ClN2O4S/c1-10(2)24-17(13-6-4-3-5-12(13)16(21)20-17)11-7-8-14(18)15(9-11)25(19,22)23/h3-10H,1-2H3,(H,20,21)(H2,19,22,23)

HIDE SMILES / InChI

Molecular Formula C17H17ClN2O4S
Molecular Weight 380.846
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 13:30:50 GMT 2025
Edited
by admin
on Wed Apr 02 13:30:50 GMT 2025
Record UNII
XSV73F6D5X
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
O-Isopropyl Chlorthalidone
Common Name English
CHLORTALIDONE IMPURITY H [EP IMPURITY]
Preferred Name English
Benzenesulfonamide, 2-chloro-5-[2,3-dihydro-1-(1-methylethoxy)-3-oxo-1H-isoindol-1-yl]-
Systematic Name English
2-chloro-5-[(1RS)-3-oxo-1-[(propan-2-yl)oxy]-2,3-dihydro-1H-isoindol-1-yl]benzene-1-sulfonamide
Systematic Name English
2-Chloro-5-[2,3-dihydro-1-(1-methylethoxy)-3-oxo-1H-isoindol-1-yl]benzenesulfonamide
Systematic Name English
Code System Code Type Description
FDA UNII
XSV73F6D5X
Created by admin on Wed Apr 02 13:30:50 GMT 2025 , Edited by admin on Wed Apr 02 13:30:50 GMT 2025
PRIMARY
CAS
2200280-98-2
Created by admin on Wed Apr 02 13:30:50 GMT 2025 , Edited by admin on Wed Apr 02 13:30:50 GMT 2025
PRIMARY
PUBCHEM
139025808
Created by admin on Wed Apr 02 13:30:50 GMT 2025 , Edited by admin on Wed Apr 02 13:30:50 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> IMPURITY