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Lorazepam (-H2O) MS2
SpectraBase Compound ID 4Q9sQO4HyMN
InChI InChI=1S/C15H8Cl2N2O/c16-9-5-6-13-11(7-9)15(18-8-14(20)19-13)10-3-1-2-4-12(10)17/h1-8H/p+1
InChIKey FJZXDAPDVRRTNM-UHFFFAOYSA-O
Mol Weight 304.16 g/mol
Molecular Formula C15H9Cl2N2O
Exact Mass 303.009193 g/mol

Mass Spectrum (LC)

Mass Spectrum (LC)

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SpectraBase Spectrum ID H7clwuAbidf
Name Lorazepam (-H2O)
CAS Registry Number 846-49-1
Collision Gas N2
Comments FTMS + p ESI d Full ms2 [email protected] [50.00-325.00]
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Formula C15H8Cl2N2O
InChI InChI=1S/C15H8Cl2N2O/c16-9-5-6-13-11(7-9)15(18-8-14(20)19-13)10-3-1-2-4-12(10)17/h1-8H/p+1
InChIKey FJZXDAPDVRRTNM-UHFFFAOYSA-O
Inlet Type UHPLC
Instrument Name Thermo Fisher Q Exactive Orbitrap
Ion Polarity P
Ionization Type HESI
Precursor Ion [M+H]+
SMILES N1C=2C(C(=N[CH+]C1=O)C1=CC=CC=C1Cl)=CC(=CC2)Cl
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