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Pregn-4-en-20-yn-3-one, 17-hydroxy-, (17-alpha)-
SpectraBase Compound ID DLzYY55ChiR
InChI InChI=1S/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3
InChIKey CHNXZKVNWQUJIB-UHFFFAOYSA-N
Mol Weight 312.45 g/mol
Molecular Formula C21H28O2
Exact Mass 312.20893 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID 2b3DnSyY8Fr
Name Norgestrel MS2
CAS Registry Number 6533-00-2
Comments F: ITMS + c ESI d w Full ms2 313.10
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Formula C21H28O2
InChI InChI=1S/C21H28O2/c1-4-21(23)12-9-18-16-6-5-14-13-15(22)7-10-19(14,2)17(16)8-11-20(18,21)3/h1,13,16-18,23H,5-12H2,2-3H3
InChIKey CHNXZKVNWQUJIB-UHFFFAOYSA-N
Ion Polarity P
Ionization Type ESI
SMILES OC1(C#C)C2(C(CC1)C1C(CC2)C2(C(CC1)=CC(=O)CC2)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