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Parecoxib MS3_1
SpectraBase Compound ID Ln6tPMMmzQk
InChI InChI=1S/C16H12NO3S/c1-11-15(12-7-9-14(10-8-12)21(18)19)16(17-20-11)13-5-3-2-4-6-13/h2-10H,1H3/q+1
InChIKey FNPZSPZWPQUBGK-UHFFFAOYSA-N
Mol Weight 298.34 g/mol
Molecular Formula C16H12NO3S
Exact Mass 298.053789 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 99JOEtl39E
Name Parecoxib MS3_1
Comments T: ITMS + c ESI d w Full ms3 [email protected] [email protected] [70.00-310.00]
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InChI InChI=1S/C16H12NO3S/c1-11-15(12-7-9-14(10-8-12)21(18)19)16(17-20-11)13-5-3-2-4-6-13/h2-10H,1H3/q+1
InChIKey FNPZSPZWPQUBGK-UHFFFAOYSA-N
Ion Polarity P
Ionization Type ESI
SMILES C1([S+](=O)=O)=CC=C(C=C1)C1=C(ON=C1C1=CC=CC=C1)C
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: Parent
Source of Spectrum Maurer/Wissenbach/Weber, Saarland University
Spectrum Type ms3
Technique ITMS