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Methylprednisolone-M (20'HOOC-) MS3_1
SpectraBase Compound ID vcuc3GTOff
InChI InChI=1S/C21H25O3/c1-12-8-15-16-5-4-13(11-22)21(16,3)10-18(24)19(15)20(2)7-6-14(23)9-17(12)20/h4,6-7,9,12,15-16,18-19,24H,5,8,10H2,1-3H3/q+1
InChIKey FEMBLDGUPRRRDV-UHFFFAOYSA-N
Mol Weight 325.43 g/mol
Molecular Formula C21H25O3
Exact Mass 325.18037 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID AKJMoLMCGCY
Name Methylprednisolone artifact (325) MS2
Comments F: ITMS + c ESI d w Full ms2 325.10
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InChI InChI=1S/C21H25O3/c1-12-8-15-16-5-4-13(11-22)21(16,3)10-18(24)19(15)20(2)7-6-14(23)9-17(12)20/h4,6-7,9,12,15-16,18-19,24H,5,8,10H2,1-3H3/q+1
InChIKey FEMBLDGUPRRRDV-UHFFFAOYSA-N
Ion Polarity P
Ionization Type ESI
SMILES OC1CC2(C(C#[O+])=CCC2C2C1C1(C(C(C2)C)=CC(C=C1)=O)C)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 ms2
Technique ITMS