4-(1-Methylpiperidin-4-ylidene)-4H-benzo(4,5)cyclohepta(1,2-b)thiophen-9,10-dione (9,10-Dioxoketotifen)

cas: 43076-16-0 — see every product listed under this CAS number, including other names

4-(1-Methylpiperidin-4-ylidene)-4H-benzo(4,5)cyclohepta(1,2-b)thiophen-9,10-dione (9,10-Dioxoketotifen) (CAS 43076-16-0) is a chemical reagent available from Chemat. Available pack sizes: 25mg. Offered by: Mikromol.

• 2D
• 3D

2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaene-8,9-dione (CAS 43076-16-0) is a chemical compound with the molecular formula C19H17NO2S and a molecular weight of 323.4 g/mol. IUPAC name: 2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaene-8,9-dione. InChIKey: SEWPKRUDHMXTMH-UHFFFAOYSA-N.

Identity

Molecular formula	C19H17NO2S
Molecular weight	323.4 g/mol
IUPAC name	2-(1-methylpiperidin-4-ylidene)-6-thiatricyclo[8.4.0.03,7]tetradeca-1(14),3(7),4,10,12-pentaene-8,9-dione
InChIKey	SEWPKRUDHMXTMH-UHFFFAOYSA-N
SMILES	CN1CCC(=C2C3=C(C(=O)C(=O)C4=CC=CC=C42)SC=C3)CC1

Computed by PubChem (NCBI)

Synonyms: 9,10-Dioxo Ketotifen, Ketotifen EP Impurity G, Ketotifen Impurity G, Ketotifen impurity G CRS, KETOTIFEN HYDROGEN FUMARATE IMPURITY G [EP IMPURITY]

Isomers (same molecular formula)

ethyl 3-amino-5-(4-phenylphenyl)thiophene-2-carboxylate C₁₉H₁₇NO₂S

6-[2-(4,4-dimethyl-2,3-dihydrothiochromen-6-yl)ethynyl]pyridine-3-carboxylic acid C₁₉H₁₇NO₂S

ethyl 2-amino-4-(4-phenylphenyl)thiophene-3-carboxylate C₁₉H₁₇NO₂S

6-[2-[4,4-bis(trideuteriomethyl)-2,3-dihydrothiochromen-6-yl]ethynyl]pyridine-3-carboxylic acid C₁₉H₁₇NO₂S

4-methyl-N,N-diphenylbenzenesulfonamide C₁₉H₁₇NO₂S

4-methyl-N-(1-naphthalen-2-ylethylidene)benzenesulfonamide C₁₉H₁₇NO₂S

N-[4-(naphthalen-2-ylmethyl)phenyl]ethenesulfonamide C₁₉H₁₇NO₂S

2-methyl-1-(4-methylsulfanylphenyl)-5-phenylpyrrole-3-carboxylic acid C₁₉H₁₇NO₂S