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Ketotifen-M (nor-) AC
SpectraBase Compound ID IwsE9LcGJNU
InChI InChI=1S/C20H19NO2S/c1-13(22)21-9-6-14(7-10-21)19-16-5-3-2-4-15(16)12-18(23)20-17(19)8-11-24-20/h2-5,8,11H,6-7,9-10,12H2,1H3
InChIKey DZZDDFWCAOAASM-UHFFFAOYSA-N
Mol Weight 337.44 g/mol
Molecular Formula C20H19NO2S
Exact Mass 337.11365 g/mol

Mass Spectrum (GC)

Mass Spectrum (GC)

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SpectraBase Spectrum ID 8YOjhQqSRiC
Name Ketotifen-M (nor-) AC
Classification Antihistamine
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Exact Mass 337.113650028 u
Formula C20H19NO2S
InChI InChI=1S/C20H19NO2S/c1-13(22)21-9-6-14(7-10-21)19-16-5-3-2-4-15(16)12-18(23)20-17(19)8-11-24-20/h2-5,8,11H,6-7,9-10,12H2,1H3
InChIKey DZZDDFWCAOAASM-UHFFFAOYSA-N
Ionization Type Electron Ionization (EI)
Molecular Weight 337.437 g/mol
SMILES C1(CCN(CC1)C(C)=O)=C1c2ccsc2C(=O)Cc2c1cccc2
SPLASH splash10-000i-0292000000-506a2e81d6fddf6410d0
Sample Comments The MMPW Reference Handbook and associated Tables are attached to Record #1, under the Attachments tab. Refer to these references for an explanation of the Sample Preparation Procedure "Detected" abbreviations, as well as other relevant information pertaining to this database.
Sample Preparation Procedure Detected: UHYAC-I
Source of Spectrum H.H.Maurer, M.Meyer, K.Pfleger, A.A. Weber / University of Saarland, D-66424 Homburg Germany
Technique GC/MS
Wiley ID MMPW6e_2203