Description

Benzoylecgonine Ethyl Ester-D8 is a high-purity, stable isotope-labeled internal standard, specifically designed for analytical precision and reliability. This deuterated compound is essential for ensuring accurate quantification and method validation in sophisticated mass spectrometry workflows. It is primarily required by analytical laboratories, forensic toxicology facilities, and pharmaceutical R&D departments engaged in metabolite analysis and method development.

Application

• Quantitative Internal Standard for the accurate LC-MS/MS analysis of cocaine and its metabolites in forensic and clinical toxicology.
• Method Development and Validation in analytical laboratories to establish precise, reliable, and reproducible testing protocols.
• Metabolite Profiling and Pharmacokinetic Studies within pharmaceutical research to track drug metabolism and distribution.
• Quality Control Reference Material for ensuring the accuracy and consistency of analytical results in contract research organizations (CROs).
• Doping Control Analysis in sports anti-doping laboratories for the detection of prohibited substances.
• Environmental and Wastewater Epidemiology studies to monitor community-level substance use patterns.

Basic Information

Product Name	Benzoylecgonine Ethyl Ester-D8
CAS No.	152521-09-0
Molecular Formula	C18H17D8NO4
Molecular Weight	327.43 g/mol
Synonyms	Benzoylecgonine Ethyl Ester-d8; Ethyl Benzoylecgonine-d8; Cocaine Metabolite Ethyl Ester-d8; 3β-Hydroxy-2β-(benzoyloxy)-8-methyl-8-azabicyclo[3.2.1]octane-2α-carboxylic Acid Ethyl Ester-d8; BEE-d8; Benzoylecgonine Ethyl Ester (Deuterated); Ecgonine Ethyl Ester Benzoate-d8
EINECS	Contact for details

Quality Control

Every batch of Benzoylecgonine Ethyl Ester-D8 is manufactured and tested under strict quality management systems to ensure exceptional isotopic purity and chemical integrity. We provide comprehensive Certificates of Analysis (COA) detailing results from advanced analytical techniques including NMR, HPLC, and Mass Spectrometry. Our quality commitment aligns with the rigorous standards demanded by forensic and pharmaceutical reference material users.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under inert conditions or in a desiccated environment after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (NMR)	Conforms to structure
Identification (MS)	Conforms
Purity (HPLC)	≥ 98.0%
Isotopic Purity (Deuterium Content)	≥ 98 atom % D
Chemical Purity	≥ 95%
Residual Solvents (GC)	Meets ICH guidelines

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