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?? ???? >10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one
10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one
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10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one ??? ???
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- ?? ??:
- 1346603-71-1
- ???:
- 10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one
- ???(??):
- Ketotifen EP Impurity E;Ketotifen Impurity 5(Ketotifen EP Impurity E）;10-(1-methylpiperidin-4-ylidene)-5,10-dihydro-4H-benzo[5,6]cyclohepta[1,2-b]thiophen-4-one;4H-Benzo[5,6]cyclohepta[1,2-b]thiophen-4-one, 5,10-dihydro-10-(1-methyl-4-piperidinylidene)-;10-(1-Methylpiperidin-4-ylidene)-5,10-dihydro-4H-benzo[5,6]cyclohepta[1,2-b]thiophen-4-one (Ketotifen Impurity)
- CBNumber:
- CB33863885
- ???:
- C19H19NOS
- ??? ??:
- 309.43
- MOL ??:
- 1346603-71-1.mol
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10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one ??
- ?? ?
- 488.9±45.0 °C(Predicted)
- ??
- 1.236±0.06 g/cm3(Predicted)
- ?? ?? (pKa)
- 8.66±0.20(Predicted)
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10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one C??? ??, ??, ??
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Ketotifen (K315100) impurity.
10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one ?? ?? ? ???
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10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one ?? ??
???( 27)?? ??
10-(1-methylpiperidin-4-ylidene)-5H-benzo[1,2]cyclohepta[3,4-b]thiophen-4-one ?? ??:
