Description

4,5,7-Trideuterio-6-(Trideuteriomethyl)-2H-Benzotriazole is a deuterated derivative of the common ultraviolet light absorber and corrosion inhibitor, 1H-Benzotriazole. This compound is specifically designed for use as a stable isotope-labeled internal standard in analytical chemistry, providing unmatched accuracy for quantitative analysis. It is essential for researchers and quality control laboratories in the pharmaceutical, agrochemical, and material science industries who require precise measurement of benzotriazole compounds or their metabolites.

Application

• Internal Standard for Mass Spectrometry (MS): Used as a deuterium-labeled reference compound in LC-MS/MS and GC-MS for the accurate quantification of benzotriazole and its derivatives in complex matrices.
• Pharmaceutical Research & Development: Critical for pharmacokinetic (PK) and metabolism studies of drug candidates containing the benzotriazole moiety, enabling precise tracking and measurement.
• Environmental Analysis: Employed in the detection and quantification of benzotriazole-based corrosion inhibitors and UV stabilizers in environmental water samples and industrial effluents.
• Material Science Studies: Serves as a tracer in research on polymer stabilization, coating formulations, and metal surface treatments to study the distribution and efficacy of additives.
• Forensic and Regulatory Testing: Provides a reliable standard for compliance testing and forensic analysis where precise identification and quantification of specific chemical entities are required.

Basic Information

Product Name	4,5,7-Trideuterio-6-(Trideuteriomethyl)-2H-Benzotriazole
CAS No.	1246820-65-4
Molecular Formula	C7H3D6N3
Molecular Weight	141.20 g/mol
Synonyms	1H-Benzotriazole-d6; 1,2,3-Benzotriazole-d6; BTA-d6; Benzotriazole-d6; 6-(Trideuteriomethyl)-4,5,7-trideuterio-2H-benzotriazole; Deuterated 1H-Benzotriazole; [D6]-1H-Benzotriazole; 1H-Benzotriazole (methyl-d3, 4,5,7-d3)
EINECS	Contact for details

Quality Control

Every batch of our deuterated chemicals is produced and tested to meet the stringent requirements of analytical and research applications. We provide comprehensive Certificates of Analysis (COA) that detail isotopic purity, chemical purity, and solvent content, typically determined by advanced techniques such as NMR, HPLC, and Mass Spectrometry. Our quality system ensures traceability and consistency, supporting compliance with GLP (Good Laboratory Practice) standards.

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 compound is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and isotopic integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98.0 atom % D
Chemical Purity (NMR)	Conforms
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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