Description

Dimethomorph-D8 is a deuterium-labeled internal standard specifically designed for quantitative mass spectrometry analysis of the fungicide dimethomorph. It delivers exceptional analytical precision and accuracy in residue monitoring, enabling reliable calibration across complex matrices such as food, soil, and plant tissues. This isotopically enriched compound is essential for laboratories conducting regulatory compliance testing, environmental fate studies, and agrochemical metabolism research worldwide.

Application

• Quantitative LC-MS/MS analysis of dimethomorph residues in fruits, vegetables, and cereals
• Internal standard for pesticide residue monitoring programs aligned with EU MRLs, US EPA tolerances, and Codex Alimentarius standards
• Metabolic pathway studies in plants and mammals to track dimethomorph biotransformation
• Validation of analytical methods per ISO/IEC 17025 and SANTE/11813/2021 guidelines
• Quality control in contract research organizations (CROs) and government food safety laboratories
• Calibration reference material for high-sensitivity environmental water and soil analysis
• Supporting GLP-compliant registration dossiers for new formulations containing dimethomorph

Basic Information

Product Name	Dimethomorph-D8
CAS No.	1346606-71-0
Molecular Formula	C15H12D8ClNO2
Molecular Weight	315.82 g/mol
Synonyms	Dimethomorph-2,3,4,5,6-d8; Dimethomorph-d8; 4-(3,4-Dichlorophenyl)-N-[(1-methoxy-1-methyl)ethyl]-1H-imidazole-2-carboxamide-d8; N-[(1-Methoxy-1-methyl)ethyl]-4-(3,4-dichlorophenyl)-1H-imidazole-2-carboxamide-d8; Dimethomorph-13C6-d2 (note: distinct from this D8 variant); CAS 1346606-71-0
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) are available upon request. Each batch is verified for isotopic enrichment (>98% D-incorporation at designated positions), chemical purity (≥98.5% by HPLC-UV), and structural identity (confirmed by NMR and HRMS). Manufacturing follows ISO 9001-certified processes, and materials are compliant with REACH and applicable GHS labeling requirements.

Storage

Preserve in a tightly closed container, protected from light. Store at 2–8 °C under inert atmosphere (argon or nitrogen) to prevent degradation. Due to its hygroscopic nature, maintain low-humidity conditions (<30% RH) and minimize exposure to ambient air during handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Identification (HRMS)	m/z matches calculated [M+H]+ for C15H12D8ClNO2
Assay (HPLC-UV)	≥98.5%
Isotopic Purity (D8)	≥98% by 2H-NMR
Residual Solvents (GC)	Meets ICH Q3C Class 3 limits
Water Content (KF)	≤0.5%

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