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1370305 USP

Lorazepam

United States Pharmacopeia (USP) Reference Standard

Synonym: (±)-Lorazepam, 7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-3-hydroxy-2H-1,4-benzodiazepin-2-one

  • CAS Number 846-49-1

  • Empirical Formula (Hill Notation) C15H10Cl2N2O2

  • Molecular Weight 321.16

  •  MDL number MFCD00063406

  •  PubChem Substance ID 329750258

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards L - M More...
InChI Key   DIWRORZWFLOCLC-UHFFFAOYSA-N
drug control   USDEA Schedule I; regulated under CDSA - not available from Sigma-Aldrich Canada; psicótropo (Spain); Decreto Lei 15/93: Tabela IV (Portugal)

Description

Other Notes

Sales restrictions may apply.

USP issued SDS can be found here.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

HPLC Analysis of Lorazepam Enantiomers on Astec® (R,R) P-CAP™

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Lorazepam Enantiomers on Astec® (R,R) P-CAP™
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

HPLC Analysis of Lorazepam Enantiomers on Astec® CHIROBIOTIC® T

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Lorazepam Enantiomers on Astec® CHIROBIOTIC® T
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

HPLC Analysis of Lorazepam Enantiomers on Astec® CHIROBIOTIC® TAG

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Lorazepam Enantiomers on Astec® CHIROBIOTIC® TAG
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

RP-HPLC Analysis of Benzodiazepines on Ascentis® Express Biphenyl

From our library of Articles, Sigma-Aldrich presents RP-HPLC Analysis of Benzodiazepines on Ascentis® Express Biphenyl
Keywords: Chromatography, High performance liquid chromatography, Pharmaceutical

UHPLC/MS Analysis of Benzodiazepines and Glucuronide Metabolites on Titan™ C18

From our library of Articles, Sigma-Aldrich presents UHPLC/MS Analysis of Benzodiazepines and Glucuronide Metabolites on Titan™ C18
Keywords: High performance liquid chromatography, Mass spectrometry, Metabolites, Separation, Solvents

UHPLC/MS/MS Analysis of Benzodiazepines and Glucuronide Metabolites in Urine on Titan™ C18 after SPE using Supel™-Select HLB, β-Glucuronidase Enzyme Digestion

From our library of Articles, Sigma-Aldrich presents UHPLC/MS/MS Analysis of Benzodiazepines and Glucuronide Metabolites in Urine on Titan™ C18 after SPE using Supel™-Select HLB, β-Glucuronidase Enzyme Digestion
Keywords: Anticonvulsants, Chromatography, High performance liquid chromatography, Mass spectrometry, Metabolites, Pharmaceutical, Sample preparations, Solid phase extractions

Peer-Reviewed Papers
15

References

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