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CSA Names: Oxazepam
CSA Location: Schedule IV Section (c) Subsection (41) DEA code 2835
CSA History: 40 FR 4016 proposed to add (and to renumber subsequent entries) on 27 Jan 1975
40 FR 23998 added (and renumbered subsequent entries) effective 2 Jul 1975
Names: 7-Chloro-3-hydroxy-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one (IUPAC)
Molecular formula: C15H11ClN2O2
Nominal mass: 286
Average mass: 286.7130
Monoisotopic mass: 286.050905
CAS registry number: 604-75-1
ChemSpider: 4455
PubChem: 4616
Wikipedia: Oxazepam
Drugs-Forum: Oxazepam
Bluelight: Oxazepam
Standard InChI: InChI=1S/C15H11ClN2O2/c16-10-6-7-12-11(8-10)13(9-4-2-1-3-5-9)18-15(20)14(19)17-12/h1-8,15,20H,(H,17,19)
SMILES: O=C1Nc2ccc(cc2C(=NC1O)c1ccccc1)Cl
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oxazepam atr.pdf ATR IR Thermo Nicolet
Oxazepam MS.png EI MS Used with Permission of Oklahoma State Bureau of Investigation, Forensic Science Center, Controlled Substances Laboratory.
Oxazepam (NIST).pdf EI MS Used with the permission of NIST Mass Spectrometry Data Center Collection (C) 2008 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.
Oxazepam_CND.pdf EI MS UV FTIR Used with permission of CND Analytical. From "Analytical Profiles of the Benzodiazepines"
Oxazepam IRD.bmp GC IRD Used with Permission of Oklahoma State Bureau of Investigation, Forensic Science Center, Controlled Substances Laboratory.
Oxazepam.pdf RAMAN Thermo Scientific SmartRaman DXR (Kentucky State Police)
Vendor ID URL
Cerilliant O-902
Grace Davison (Alltech) 01370
LGC MM0080.00
Lipomed OXA-122§ion=mediadir&cmd=detail
Toronto Research Chemicals O845700
U.S. Pharmacopeia 1483006
Title Publication Date Vol. Iss. Page(s) Remarks
Effect of Temperature on Enantiomer Separation of Oxzepam and Lorazepam by High-Performance Liquid Chromatography on a β-Cyclodextrin Derivatized Bonded Chiral Stationary Phase J. Chrom. Sci. 2004-02-01 Vol 42 (2) Hua He et al
Separation of Benzodiazepines Using Capillary Electrochromatography J. Chrom. Sci. 2004-05-01 Vol 42 (5) Constantina P. Kapnissi and Isiah M. Warner
Separation of 1,4-Benzodiazepines and Analogues Using Cholesteryl-10-Undecenoate Bonded Phase in Microcolumn Liquid Chromatography J. Chrom. Sci. 1998-03-01 Vol 36 (3) A. Catabay, M. Taniguchi and K. Jinno
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