Description

Phenazepam-D4 is a deuterated internal standard of the benzodiazepine derivative, phenazepam, specifically designed for analytical applications. This high-purity, isotopically labeled compound is essential for ensuring the accuracy and reliability of quantitative mass spectrometry analyses. It is primarily utilized by analytical chemists and researchers in forensic, clinical, and pharmaceutical laboratories for method development and validation.

Application

• Internal Standard for LC-MS/MS and GC-MS quantification of phenazepam in biological matrices (e.g., blood, urine, plasma).
• Method Development and Validation in forensic toxicology for the detection of designer benzodiazepines.
• Pharmacokinetic and Metabolism Studies to track the distribution and biotransformation of phenazepam.
• Pharmaceutical Research for ensuring the accuracy of bioanalytical assays during drug development.
• Quality Control in reference material and diagnostic kit manufacturing.
• Regulatory Compliance Testing to support data integrity for submissions to agencies like the FDA.

Basic Information

Product Name	Phenazepam-D4
CAS No.	1184980-42-4
Molecular Formula	C15H10D4ClN3O
Molecular Weight	283.76 g/mol
Synonyms	7-Bromo-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one-D4; Phenazepam-d4; 1,4-Benzodiazepin-2-one, 7-bromo-5-(2-chlorophenyl)-1,3-dihydro-, D4-labeled; Bromdihydrochlorphenylbenzodiazepinone-D4; Fenazepam-D4
EINECS	Contact for details

Quality Control

Our Phenazepam-D4 is manufactured under strict quality systems to ensure the highest isotopic purity and chemical integrity required for analytical standards. Each batch undergoes rigorous testing, including HPLC for chemical purity and NMR/MS for isotopic enrichment and structural confirmation. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98.0 atom % D
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.