Description

11-Nor-δ9-Tetrahydro Cannabinol-9-Carboxylic-D5 Acid is a high-purity, deuterium-labeled internal standard critical for ensuring analytical accuracy and reliability in quantitative mass spectrometry. This compound is indispensable for researchers and laboratories requiring precise calibration and validation in cannabinoid metabolite analysis. It is primarily utilized in forensic toxicology, clinical research, and pharmaceutical development for method development and quality control.

Application

• Quantitative Mass Spectrometry: Serves as a deuterated internal standard for the accurate quantification of THC-COOH (the primary metabolite of δ9-THC) in LC-MS/MS and GC-MS methods.
• Forensic Toxicology & Workplace Drug Testing: Essential for calibrating assays in urine, blood, and hair analysis to confirm cannabis use with high specificity and meet legal and employment screening standards.
• Clinical & Pharmacokinetic Research: Used in studies investigating cannabinoid metabolism, drug interactions, and elimination profiles in human subjects.
• Pharmaceutical Quality Control: Supports the analysis of cannabinoid-based drug products and their metabolites for purity, potency, and stability testing.
• Method Development & Validation: A key reagent for developing, optimizing, and validating robust analytical methods in compliance with guidelines from agencies like the FDA and SAMHSA.
• Reference Material Production: Used in the preparation of certified reference materials (CRMs) and quality control samples for laboratory proficiency testing.

Basic Information

Product Name	11-Nor-δ9-Tetrahydro Cannabinol-9-Carboxylic-D5 Acid
CAS No.	949596-03-6
Molecular Formula	C₂₁H₂₃D₅O₄
Molecular Weight	347.48 g/mol
Synonyms	THC-COOH-D5; 11-Nor-9-carboxy-δ9-tetrahydrocannabinol-D5; 11-Nor-δ9-THC-9-COOH-D5; δ9-THC-COOH-D5; 11-Nor-δ9-THC-carboxylic acid-D5; Cannabinoid Metabolite Internal Standard-D5; Deuterated THC-COOH; 11-Nor-δ9-Tetrahydrocannabinol-9-carboxylic acid (pentadeutero)
EINECS	Contact for details

Quality Control

Every batch of 11-Nor-δ9-Tetrahydro Cannabinol-9-Carboxylic-D5 Acid is manufactured and analyzed under strict quality management protocols. We guarantee high chemical and isotopic purity verified by advanced chromatographic and spectrometric techniques. A comprehensive Certificate of Analysis (COA) detailing purity, isotopic enrichment, and solvent content is provided with each shipment to support your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below for long-term stability. This product is hygroscopic (moisture-sensitive); ensure the container is sealed under inert atmosphere after each use to prevent degradation.

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 (D5)	≥ 98.0 atom % D
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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