O-904

Oxazepam-d₅ solution

1.0 mg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant^®

• Empirical Formula (Hill Notation): C₁₅D₅H₆ClN₂O₂
• CAS Number: 65854-78-6
• Molecular Weight: 291.74
• EC Number: 200-659-6
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material
• form: liquid
• feature: Snap-N-Spike^®/Snap-N-Shoot^®
• packaging: ampule of 1 mL
• manufacturer/tradename: Cerilliant^®
• drug control: Narcotic Licence Schedule B (Switzerland); psicótropo (Spain); Decreto Lei 15/93: Tabela IV (Portugal)
• concentration: 1.0 mg/mL in methanol
• technique(s): gas chromatography (GC): suitable; liquid chromatography (LC): suitable
• application(s): clinical testing
• format: single component solution
• shipped in: wet ice
• storage temp.: −20°C
• SMILES string: [2H]c1c([2H])c([2H])c(c([2H])c1[2H])C2=NC(O)C(=O)Nc3ccc(Cl)cc23
• 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)/i1D,2D,3D,4D,5D
• InChI key: ADIMAYPTOBDMTL-RALIUCGRSA-N

Description

General description

Oxazepam is a benzodiazepine drug used to treat anxiety and insomnia and to control the symptoms of alcohol withdrawal. This stable-labeled internal standard is suitable for isotope dilution methods or the quantitation of oxazepam levels using GC/MS or LC/MS in testing applications such as clinical toxicology, urine drug testing, forensic analysis or pain prescription monitoring.

Application

• Oxazepam-d5 as an internal standard in toxicology: Oxazepam-d5 is utilized in gas chromatography-tandem mass spectrometry for the determination of lorazepam and its metabolites in plasma and urine, demonstrating its utility as a stable isotope-labeled compound for enhancing analytical specificity and accuracy (Pichini et al., 1999).


• Stable isotope-labeled Oxazepam for quantification in forensic science: This compound serves as a critical internal standard in sensitive GC-MS procedures for analyzing benzodiazepines and their metabolites in biological specimens, vital for forensic applications (elSohly et al., 1997).


• Deuterated Oxazepam reference material for mass spectrometry: Oxazepam-d5 is used in the development of analytical methods for the detection of benzodiazepine metabolites, providing high accuracy and precision essential for clinical and toxicological evaluations (Meatherall, 1994).

Legal Information

CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Snap-N-Shoot is a registered trademark of Cerilliant Corporation

Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS02,GHS06,GHS08
• Signal Word: Danger
• Hazard Statements: H225,H301 + H311 + H331,H370
• Precautionary Statements: P210 - P280 - P301 + P310 + P330 - P302 + P352 + P312 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Target Organs: Eyes
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 49.5 °F - closed cup
• Flash Point(C): 9.7 °C - closed cup