Description

(±)-11-Hydroxy-δ9-THC-D3 CAS NO 362044-74-4 is a deuterated isotopologue of the primary active metabolite of δ9-tetrahydrocannabinol (THC). This compound is of critical importance as a certified reference material and internal standard for precise analytical quantification in forensic, clinical, and pharmaceutical research. It is specifically designed for use in mass spectrometry-based assays, enabling accurate measurement of 11-hydroxy-THC levels in complex biological matrices. Target users include analytical laboratories, forensic toxicologists, clinical researchers, and pharmaceutical developers requiring high-purity standards for method validation and compliance testing.

Application

• Certified Reference Standard (CRM) for the calibration of analytical instruments in forensic and clinical toxicology.
• Internal Standard for Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) quantification of cannabinoids and their metabolites.
• Method Development and Validation in pharmaceutical research and drug metabolism/pharmacokinetics (DMPK) studies.
• Quality Control testing for cannabis-derived pharmaceutical products and compliance monitoring.
• Forensic Analysis of human biological samples (e.g., blood, urine) for impairment and DUID (Driving Under the Influence of Drugs) testing.
• Clinical Research investigating the pharmacokinetics, bioavailability, and metabolic pathways of THC.

Basic Information

Product Name	(±)-11-Hydroxy-δ9-THC-D3
CAS No.	362044-74-4
Molecular Formula	C21H27D3O3
Molecular Weight	333.48 g/mol
Synonyms	(±)-11-Hydroxy-δ9-tetrahydrocannabinol-D3; 11-Hydroxy-δ9-THC-D3; 11-OH-THC-D3; 11-Hydroxy-δ9-THC-d3; 11-Hydroxy-δ-9-tetrahydrocannabinol-D3; Deuterated 11-Hydroxy-THC; 11-Hydroxy-THC Internal Standard; 1-Hydroxy-δ9-THC-D3 (common misnomer)
EINECS	Contact for details

Quality Control

Every batch of (±)-11-Hydroxy-δ9-THC-D3 is manufactured and analyzed under strict quality management systems. The product is characterized using advanced spectroscopic and chromatographic techniques to ensure identity, purity, and isotopic enrichment. Our quality commitment includes providing comprehensive Certificates of Analysis (COA) with each shipment, detailing batch-specific results for purity, isotopic purity (D-enrichment), and residual solvents. We adhere to relevant guidelines for reference material production to support your compliance with GLP (Good Laboratory Practice) and ISO/IEC 17025 standards.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below. This product is hygroscopic (moisture-sensitive). For long-term storage, keep desiccated under an inert atmosphere. Allow the sealed vial to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous oil or solid
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Isotopic Purity (D-enrichment)	≥ 98.0 atom % D
Chemical Purity (NMR)	Conforms
Residual Solvents (GC)	Meets ICH guidelines

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