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Details

Stereochemistry ACHIRAL
Molecular Formula C19H17NO2S
Molecular Weight 323.409
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4-(1-Methyl-4-piperidinylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione

SMILES

CN1CCC(CC1)=C2C3=C(SC=C3)C(=O)C(=O)C4=CC=CC=C24

InChI

InChIKey=SEWPKRUDHMXTMH-UHFFFAOYSA-N
InChI=1S/C19H17NO2S/c1-20-9-6-12(7-10-20)16-13-4-2-3-5-14(13)17(21)18(22)19-15(16)8-11-23-19/h2-5,8,11H,6-7,9-10H2,1H3

HIDE SMILES / InChI

Molecular Formula C19H17NO2S
Molecular Weight 323.409
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 17:51:11 GMT 2025
Edited
by admin
on Wed Apr 02 17:51:11 GMT 2025
Record UNII
83L78F2PTA
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
4-(1-Methyl-4-piperidinylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione
Systematic Name English
NSC 282482
Preferred Name English
4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione, 4-(1-methyl-4-piperidinylidene)-
Common Name English
4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9,10-dione
Common Name English
KETOTIFEN HYDROGEN FUMARATE IMPURITY G [EP IMPURITY]
Common Name English
Code System Code Type Description
PUBCHEM
323313
Created by admin on Wed Apr 02 17:51:11 GMT 2025 , Edited by admin on Wed Apr 02 17:51:11 GMT 2025
PRIMARY
EPA CompTox
DTXSID80314399
Created by admin on Wed Apr 02 17:51:11 GMT 2025 , Edited by admin on Wed Apr 02 17:51:11 GMT 2025
PRIMARY
CAS
43076-16-0
Created by admin on Wed Apr 02 17:51:11 GMT 2025 , Edited by admin on Wed Apr 02 17:51:11 GMT 2025
PRIMARY
FDA UNII
83L78F2PTA
Created by admin on Wed Apr 02 17:51:11 GMT 2025 , Edited by admin on Wed Apr 02 17:51:11 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> IMPURITY