Description

Terbuthylazine D5 is a deuterium-labeled isotopologue of the triazine herbicide terbuthylazine, specifically designed for use as an internal standard in advanced analytical chemistry. This high-purity compound is essential for ensuring the accuracy and reliability of quantitative analyses, particularly in complex matrices. It is a critical tool for researchers and quality control laboratories in the agrochemical, environmental monitoring, and food safety sectors who require precise quantification of terbuthylazine residues.

Application

• Primary use as an internal standard for the quantification of terbuthylazine via Liquid Chromatography-Mass Spectrometry (LC-MS/MS) and Gas Chromatography-Mass Spectrometry (GC-MS).
• Method development and validation in environmental analysis for detecting herbicide residues in soil and water samples.
• Accurate residue testing in food safety and agricultural compliance programs for crops like corn and sugarcane.
• Metabolic and pharmacokinetic tracer studies in research investigating the environmental fate and degradation pathways of terbuthylazine.
• Calibration and quality assurance in commercial and regulatory testing laboratories to meet ISO 17025 standards.
• Use in stable isotope dilution assays to improve data precision and compensate for matrix effects and analyte loss during sample preparation.

Basic Information

Product Name	Terbuthylazine D5
CAS No.	222986-60-9
Molecular Formula	C9H11D5ClN5
Molecular Weight	258.77 g/mol (approx.)
Synonyms	2-Chloro-4-(ethyl-d5-amino)-6-(tert-butylamino)-1,3,5-triazine; Terbuthylazine-d5; Deuterated Terbuthylazine; Terbuthylazine (ethyl-d5); 2-tert-Butylamino-4-chloro-6-(ethyl-d5-amino)-s-triazine; [Ethyl-d5]terbuthylazine; GS 13529 D5
EINECS	Contact for details

Quality Control

Our Terbuthylazine D5 is manufactured under strict quality control protocols to ensure exceptional isotopic purity and chemical stability. Each batch is characterized using advanced spectroscopic and chromatographic techniques, including NMR and HPLC-MS, to confirm identity and isotopic enrichment. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥98% chemical purity, ≥99% isotopic purity), solvent content, and analytical results is provided with every shipment to support your regulatory and research requirements.

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 material is hygroscopic (moisture-sensitive); ensure the container is sealed under an inert atmosphere after each use to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 99.0 atom % D
Chemical Purity	≥ 98.0%
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.