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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 CbwjYp8uec5
Name Norgestrel
CAS Registry Number 6533-00-2
Collision Gas N2
Comments FTMS + p ESI d Full ms2 [email protected] [50.00-335.00]
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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
Inlet Type UHPLC
Instrument Name Thermo Fisher Q Exactive Orbitrap
Ion Polarity P
Ionization Type HESI
Precursor Ion [M+H]+
SMILES OC1(C2(C(C3C(C4(C(=CC(=O)CC4)CC3)C)CC2)CC1)C)C#C
Sample Comments The MMHW Reference Handbook is attached to Record #1, under the Attachments tab. Refer to this reference for the sample preparation procedure and abbreviations, as well as other relevant information pertaining to this database.
Selected Ion Charge 1
Source of Spectrum Maurer/Meyer/Helfer/Weber c/o Saarland University Homburg/Saar
Spectrum Type ms2
Technique HCD