Description

Prazobind-D8 is a deuterated analog of a key pharmaceutical intermediate, specifically designed for use as an internal standard in quantitative mass spectrometry. This high-purity compound is essential for ensuring analytical accuracy and reliability in pharmacokinetic and metabolism studies. It is primarily utilized by pharmaceutical R&D laboratories, contract research organizations (CROs), and analytical service providers engaged in drug development and bioanalysis.

Application

• Internal Standard for LC-MS/MS analysis in bioanalytical method development and validation.
• Quantitative analysis of drug metabolites and pharmacokinetic (PK) studies.
• Stable isotope-labeled reference material for mass spectrometry in pharmaceutical research.
• Use in clinical trial sample analysis to ensure data integrity and regulatory compliance.
• Supporting drug discovery and development programs requiring high-precision quantification.
• Application in forensic toxicology for the accurate measurement of specific analytes.

Basic Information

Product Name	Prazobind-D8
CAS No.	1189701-23-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Deuterated Prazobind; Prazobind-d8; Prazobind (D8); 1H-1,2,4-Triazolo[4,3-a]quinoxalin-4(5H)-one-d8; UNII-9E460A37P2-d8; Prazobind Internal Standard; Prazobind-D8 Isotope Labeled Standard; Prazobind (deuterated)
EINECS	Contact for details

Quality Control

Our Prazobind-D8 is manufactured under strict quality control protocols to ensure the high chemical purity and isotopic enrichment required for sensitive analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity (by HPLC), isotopic purity (by MS), and other critical parameters. We adhere to relevant industry standards for reference materials to support your regulatory submissions.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the certificate of analysis. The product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white solid
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.