Description

Rac Deprenyl-D3 CAS NO 1189731-50-7 is a deuterium-labeled isotopologue of the well-known compound selegiline, serving as a critical internal standard for precise analytical quantification. This high-purity reference material is essential for ensuring accuracy and reliability in sensitive mass spectrometry and chromatography-based methods. It is primarily utilized by pharmaceutical R&D laboratories, contract research organizations (CROs), and analytical testing facilities engaged in method development, pharmacokinetic studies, and quality control for neurological and psychiatric drug research.

Application

• Primary use as an Internal Standard (IS) or Reference Standard in LC-MS/MS, GC-MS, and HPLC analytical methods.
• Quantitative analysis and bioanalytical method validation for selegiline and its metabolites in biological matrices (plasma, serum, tissue).
• Pharmacokinetic (PK) and pharmacodynamic (PD) studies in preclinical and clinical research.
• Metabolic stability and drug-drug interaction studies.
• Quality control and impurity profiling in active pharmaceutical ingredient (API) manufacturing.
• Forensic and toxicological analysis for the accurate detection of selegiline.

Basic Information

Product Name	Rac Deprenyl-D3
CAS No.	1189731-50-7
Molecular Formula	C₁₃H₁₄D₃N
Molecular Weight	190.30 g/mol
Synonyms	(±)-Selegiline-d3; (R,S)-Selegiline-d3; Deprenyl-d3; N-Methyl-N-(1-phenyl-2-propyl)-N-propargylamine-d3; L-Deprenyl-d3; Jumex-d3; Eldepryl-d3; E-250-d3
EINECS	Contact for details

Quality Control

Our Rac Deprenyl-D3 is manufactured under strict quality management systems to ensure the highest standards of purity and isotopic enrichment. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing results from advanced analytical techniques including NMR, HPLC, and mass spectrometry. We provide certified reference materials suitable for GLP/GMP-compliant research, with traceability and data integrity as core commitments.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term stability, consider storage at 2-8°C. Handle and store in accordance with good laboratory practices.

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 (D3)	≥ 98.0 atom % D
Chemical Purity (NMR)	Conforms
Residual Solvents (GC)	Complies with ICH guidelines

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