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3-Carboxymefenamic acid
SpectraBase Compound ID GIZL5sDvPRM
InChI InChI=1S/C15H13NO4/c1-9-10(14(17)18)6-4-8-12(9)16-13-7-3-2-5-11(13)15(19)20/h2-8,16H,1H3,(H,17,18)(H,19,20)
InChIKey OOQQWHSTKBWQPB-UHFFFAOYSA-N
Mol Weight 271.27 g/mol
Molecular Formula C15H13NO4
Exact Mass 271.084458 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 6K6rCS0BYO
Name Mefenamic acid-M (HOOC-) MS2
Comments F: ITMS + c ESI d w Full ms2 272.10
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InChI InChI=1S/C15H13NO4/c1-9-10(14(17)18)6-4-8-12(9)16-13-7-3-2-5-11(13)15(19)20/h2-8,16H,1H3,(H,17,18)(H,19,20)
InChIKey OOQQWHSTKBWQPB-UHFFFAOYSA-N
Ion Polarity P
Ionization Type ESI
SMILES OC(C1=C(C(=CC=C1)NC=1C(C(=O)O)=CC=CC1)C)=O
Sample Comments The MWW Reference Handbook and associated table are attached to Record #1, under the Attachments tab. Refer to these references for the sample preparation procedure and abbreviations, as well as other relevant information pertaining to this database.
Sample Description Analyte Type: Metabolite
Source of Spectrum Maurer/Wissenbach/Weber, Saarland University
Spectrum Type ms2
Technique ITMS