Description

Atrazine‐2‐Hydroxy‐D5 Standard Solution is a high-purity, isotopically labeled reference material used for precise analytical quantification. This deuterated standard is essential for ensuring accurate and reliable results in mass spectrometry-based methods, correcting for matrix effects and instrument variability. It is primarily required by analytical laboratories, environmental testing facilities, and agrochemical research institutions for method development, quality control, and regulatory compliance testing.

Application

• Quantitative Analysis: Used as an internal standard for the accurate quantification of atrazine and its metabolites (particularly 2-hydroxyatrazine) via LC-MS/MS or GC-MS in complex matrices.
• Environmental Monitoring: Critical for tracing and measuring atrazine degradation products in soil, groundwater, and surface water samples to assess environmental contamination and biodegradation.
• Metabolite Studies: Enables precise tracking and analysis of atrazine metabolic pathways in plant, soil microbial, and toxicological research.
• Method Validation & Accreditation: Supports ISO 17025 accreditation processes by providing a traceable reference material for method validation, ensuring data integrity and compliance.
• Food Safety & Residue Testing: Applied in the analysis of crop samples to monitor compliance with maximum residue limits (MRLs) for atrazine and its breakdown products.
• Pharmaceutical Impurity Profiling: Serves as a reference standard in the investigation of potential genotoxic impurities (PGIs) where atrazine-related structures are of concern.

Basic Information

Product Name	Atrazine‐2‐Hydroxy‐D5 Standard Solution
CAS No.	1276197-25-1
Molecular Formula	C8H9D5ClN5O
Molecular Weight	~222.68 g/mol (deuterated form)
Synonyms	2-Hydroxyatrazine-d5; Atrazine-2-hydroxy-d5; 2-Hydroxy-4-(ethylamino)-6-(isopropylamino)-1,3,5-triazine-d5; 2-Hydroxy-4-ethylamino-6-isopropylamino-s-triazine-d5; CEAT-d5; Atrazine D5 Metabolite Standard; Deuterated Hydroxyatrazine; [D5]-2-Hydroxyatrazine
EINECS	Contact for details

Quality Control

Every batch of our Atrazine‐2‐Hydroxy‐D5 Standard Solution is manufactured and analyzed under strict quality management protocols. The product undergoes rigorous identity confirmation, purity assessment, and concentration verification using advanced techniques including NMR and mass spectrometry to ensure isotopic purity and chemical stability. A comprehensive Certificate of Analysis (COA) is provided with each unit, detailing batch-specific data, traceability, and storage recommendations to guarantee performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store at the recommended temperature (typically 2-8°C or as specified on the COA). For long-term stability, consider storage at -20°C. Allow the solution to equilibrate to room temperature before use and handle in a well-ventilated area to minimize exposure to vapors.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow solution
Identification (NMR/MS)	Conforms to structure
Concentration	Typically 100 µg/mL in solvent (e.g., Acetonitrile, Methanol)
Chemical Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98.0 atom % D
Solvent (by GC)	As specified on COA
Water Content (KF)	< 0.5%

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