Lorazepam
Compound with spectra: 1 NMR, 1 FTIR, 1 Raman, and 27 MS (GC)
| SpectraBase Compound ID | KEOq4T1UTR2 |
|---|---|
| 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) |
| InChIKey | DIWRORZWFLOCLC-UHFFFAOYSA-N |
| Mol Weight | 321.16 g/mol |
| Molecular Formula | C15H10Cl2N2O2 |
| Exact Mass | 320.011933 g/mol |
| Copyright | Copyright © 2012-2024 John Wiley & Sons, Inc. Portions provided by AAFS, Toxicology Section. All Rights Reserved. |
|---|---|
| Source of Spectrum | Mass Spectrometry Committee of the Toxicology Section of the American Academy of Forensic Sciences |
| Copyright | Copyright © 2012-2024 John Wiley & Sons, Inc. Portions provided by AAFS, Toxicology Section. All Rights Reserved. |
|---|---|
| Source of Spectrum | Mass Spectrometry Committee of the Toxicology Section of the American Academy of Forensic Sciences |
| Copyright | Copyright © 2012-2024 John Wiley & Sons, Inc. Portions provided by AAFS, Toxicology Section. All Rights Reserved. |
|---|---|
| Source of Spectrum | Mass Spectrometry Committee of the Toxicology Section of the American Academy of Forensic Sciences |
| Copyright | Copyright © 2012-2024 John Wiley & Sons, Inc. Portions provided by AAFS, Toxicology Section. All Rights Reserved. |
|---|---|
| Source of Spectrum | Mass Spectrometry Committee of the Toxicology Section of the American Academy of Forensic Sciences |
| Copyright | Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved. |
|---|---|
| Source of Spectrum | Chemical Concepts, A Wiley Division, Weinheim, Germany |
| Copyright | Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved. |
|---|---|
| Source of Spectrum | Chemical Concepts, A Wiley Division, Weinheim, Germany |
| Copyright | Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved. |
|---|---|
| Source of Spectrum | Chemical Concepts, A Wiley Division, Weinheim, Germany |
| Copyright | Copyright © 2023-2024 Wiley-VCH GmbH. All Rights Reserved. |
|---|---|
| Source of Spectrum | H.H.Maurer, M.Meyer, K.Pfleger, A.A. Weber / University of Saarland, D-66424 Homburg Germany |
| Technique | GC/MS |
| Copyright | Copyright © 2002-2024 Wiley-VCH Verlag GmbH & Co. KGaA. All Rights Reserved. |
|---|---|
| Source of Spectrum | Chemical Concepts, A Wiley Division, Weinheim, Germany |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | SRH-2022-3513-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | CAY-2023-1268-0 |
| Catalog Number | 15891 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | NP-11-2048-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | SWG-33-1565-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | CM-1999-5581-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | NP-18-7799-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | NP-18-7798-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | W5-1989-58761-6775 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | JZ-1992-4396-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | JZ-1992-243-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | RP-0-222-7 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | JC-439-336-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | KO-11-286-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | JZ-1992-4383-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Spectrum | JZ-1992-1197-0 |
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|
| Copyright | Copyright © 2020-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|
| Copyright | Copyright © 2009-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Alltech Associates, Inc., Grace Davison Discovery Sciences |
| Source of Spectrum | Forensic Spectral Research |
| Catalog Number | 01358 |
| Copyright | Copyright © 2012-2024 John Wiley & Sons, Inc. All Rights Reserved. |
|---|---|
| Source of Sample | Alltech Associates, Inc., Grace Davison Discovery Sciences |
| Source of Spectrum | Forensic Spectral Research |
| Catalog Number | 01358 |
| Copyright | Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved. |
|---|---|
| Solvent | DMSO-D6 |
- Lorazepam breakdown (-H2O) (302)
- Lorazepam breakdown
- Ativan
- 2H-1,4-Benzodiazepin-2-one, 7-chloro-5-(2-chlorophenyl)-1,3-dihydro-3-hydroxy-
- Lorazepam (dep)
- Lorazepam @
- LORAZEPAM-ARTIFACT
- LORAZEPAM 1
- LORAZEPAM 2
- Delorazepam-M (HO-)
- Diclazepam-M (nor-HO-)
- Lormetazepam-M (nor-)
Clonazepam-M (amino-HO-)
3-Hydroxy Phenazepam
2H-1,4-Benzodiazepin-2-one, 7-chloro-5-(2-fluorophenyl)-1,3-dihydro-3-hydroxy-
3-Hydroxybromazepam
Clonazepam-M (amino-) AC
Diclazepam
N-Ethyloxazepam
LORMETAZEPAM-HYDROLYSIS PRODUCT 4
7-Chloranyl-5-(4-methoxy-3-nitro-phenyl)-1,3-dihydro-1,4-benzodiazepin-2-one
7-Chloro-2,3-dihydro-5-phenyl-3-[(pyrrolyl-2)methylene]-1H-1,4-benzodiazepin-2-one
| Title | Journal or Book | Year |
|---|---|---|
| Study on protolytic equilibria of lorazepam and oxazepam by UV and NMR spectroscopy | Journal of Pharmaceutical and Biomedical Analysis | 2003 |
This compound is available in the following databases:
Wiley Registry of Tandem Mass Spectral Data: MS for ID
Author: Herbert Oberacher, Institute of Legal Medicine, Innsbruck/Austria
The Wiley Registry® of Tandem Mass Spectral Data: MS for ID contains 10,000 positive and negative mode spectra of over 1200 compounds of interest for forensics, toxicology, and pathology. Learn more.
KnowItAll NMR Spectral Library
Author: Wiley
The KnowItAll NMR Spectral Library offers a comprehensive collection of NMR reference spectra, including NMR, CNMR, and XNMR, and covers a wide range of compounds including organics, polymers, monomers, metabolites, and more. Learn more.
KnowItAll IR, Raman, and UV-Vis Spectral Libraries
Author: Wiley
The KnowItAll IR, Raman, and UV-Vis spectral libraries offer access to the world's largest collection of IR, Raman, and UV-Vis spectra, including the renowned Sadtler spectra. The libraries include a wide range of compounds from pure organics to industrial compounds. Learn more.
KnowItAll Mass Spectral Library
Author: Wiley
The KnowItAll Mass Spectral Library offers a comprehensive collection of mass spectra, including the renowned Wiley Registry, and access to a wide range of compounds including pure organics, drugs, steroids, additives, geochemicals, petrochemicals, biomarkers, and more. Learn more.
Maurer, Meyer, Pfleger, Weber: GC-MS Library of Drugs, Poisons, and Their Metabolites 6th Edition
Author: Hans H. Maurer, Markus Meyer, Karl Pfleger, Armin A. Weber
Identification of trace drugs, poisons, and pollutants requires broad coverage of specific compound classes: metabolites, acetylated, methylated, trimethylsilylated, trifluoroacetylated, pentafluoropropionylated, and heptafluorobutyrylated compounds. Learn more.
Wiley Registry of Mass Spectral Data 2023
Author: Wiley
The foundation library for any analytical laboratory running mass spectrometry, the Wiley Registry provides the broadest coverage available in any mass spectral library Learn more.