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Basic Information
CAS No.: 43076-16-0
Name: 9,10-Dioxo Ketotifen
Molecular Structure:
Molecular Structure of 43076-16-0 (9,10-Dioxo Ketotifen)
Formula: C19H17NO2S
Molecular Weight: 323.40878
Synonyms: 9,10-Dioxo Ketotifen;4-(1-Methyl-4-piperidinylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione;Ketotifen FuMarate EP IMpurity G;4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9,10-dione
Density: 1.31g/cm3
Melting Point: 200-201 °C (decomp)
Boiling Point: 505.7°C at 760 mmHg
Flash Point: 259.7°C
PSA: 65.62000
LogP: 3.59250
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