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«Lorazepam»
CSA Names: Lorazepam
CSA Location: Schedule IV Section (c) Subsection (30) DEA code 2885
CSA History: 42 FR 54546 added effective 3 Oct 1977
Names: 7-Chloro-5-(2-chlorophenyl)-3-hydroxy-1,3-dihydro-2H-1,4-benzodiazepin-2-one (IUPAC)
Molecular formula: C15H10Cl2N2O2
Nominal mass: 320
Average mass: 321.1581
Monoisotopic mass: 320.011933
CAS registry number: 846-49-1
ChemSpider: 3821
PubChem: 3958
Wikipedia: Lorazepam
Erowid: Lorazepam
Drugs-Forum: Lorazepam
Bluelight: Lorazepam
Standard InChI: InChI=1S/C15H10Cl2N2O2/c16-8-5-6-12-10(7-8)13(19-15(21)14(20)18-12)9-3-1-2-4-11(9)17/h1-7,15,21H,(H,18,20)
Standard InChI key: DIWRORZWFLOCLC-UHFFFAOYSA-N
SMILES: Clc1ccc2c(c1)C(=NC(C(=O)N2)O)c1ccccc1Cl
Tags: USCSA
 
Property Value Remarks
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Location Type Remarks
lorazepam ms.pdf EI MS Agilent MSD
Lorazepam MS (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.
Lorazepam.bmp GC IRD Used with Permission of Oklahoma State Bureau of Investigation, Forensic Science Center, Controlled Substances Laboratory.
Lorazepam.pdf RAMAN Thermo Scientific SmartRaman DXR (Kentucky State Police)
Lorazepam edit.pdf SP-GC-IR DiscovIR
Lorazepam CND.pdf UV FTIR EI MS Used with permission of CND Analytical. From "Analytical Profiles of the Benzodiazepines."
Vendor ID URL
Cerilliant L-901 http://www.cerilliant.com/shoponline/Item_Details.aspx?itemno=f03d4b1e-6f37-4924-96a2-c7df15bcf0c8
Grace Davison (Alltech) 01358 http://www.discoverysciences.com/uploadedFiles/Library/Technical_Literature/Brochures/B505A_Drug_Catalog_LR_04_17_09.pdf
LGC MM0071.00 http://www.lgcstandards.com/epages/LGC.sf/en_GB/?ObjectPath=/Shops/LGC/Products/MM0071.00
Lipomed LOR-142 http://www.lipomed.com/index.php?eid=20§ion=mediadir&cmd=detail
Sigma Aldrich L1764 http://www.sigmaaldrich.com/catalog/ProductDetail.do?lang=en&N4=L1764|SIGMA&N5=SEARCH_CONCAT_PNO|BRAND_KEY&F=SPEC
Spectrum L1225 https://www.spectrumchemical.com/OA_HTML/chemical-products_Lorazepam-CIV-USP_L1225.jsp?minisite=10020&respid=22372
Tocris Bioscience 3087 http://www.tocris.com/dispprod.php?ItemId=205395&Controlled
Toronto Research Chemicals L469850 http://www.trc-canada.com/detail.php?CatNum=L469850
Toronto Research Chemicals L469855 http://www.trc-canada.com/detail.php?CatNum=L469855
Toronto Research Chemicals L469856 http://www.trc-canada.com/detail.php?CatNum=L469856
U.S. Pharmacopeia 1370305 http://store.usp.org/OA_HTML/ibeCCtpItmDspRte.jsp?a=b&item=19068
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
Database ID URL
SWGDRUG Mass Spectral Library 1565 http://www.swgdrug.org/ms.htm
Clarke's Analysis of Drugs and Poisons 3rd Edition Pg 1187
Mass Spectra of Designer Drugs 2010
NIST/EPA/NIH Mass Spectral Library 2011
Wiley Registry of Mass Spectral Data, 10th Edition
Mass Spectral Library of Drugs, Poisons, Pesticides, Pollutants
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