CAS Number
Molecular Formula
C19H17NO2S
Product format
Neat
Molecular Weight
323.41
EP Description
Ketotifen impurity G CRS
Storage
+5°C
Shipping
Room Temperature
API Family
Synonyms
4H-Benzo[4, 5]cyclohepta[1, 2-b]thiophene-9, 10-dione, 4-(1-methyl-4-piperidinylidene)-, 4-(1-Methyl-4-piperidinylidene)-4H-benzo[4, 5]cyclohepta[1, 2-b]thiophene-9, 10-dione, NSC 282482, 4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4, 5]cyclohepta[1, 2-b]thiophen-9, 10-dione, 9, 10-Dioxo Ketotifen, 9, 10-Dioxoketotifen, Ketotifen EP impurity G, Ketotifen Hydrogen Fumarate Impurity G and Ketotifen Impurity G
Smiles
CN1CCC(=C2c3ccccc3C(=O)C(=O)c4sccc24)CC1
Iupac Name
10-(1-methylpiperidin-4-ylidene)benzo[1, 2]cyclohepta[2, 4-b]thiophene-4 and 5-dione
