Description

Chloridazon-D5 CAS NO 1246818-99-4 is a deuterated isotopologue of the herbicide Chloridazon, where five hydrogen atoms are replaced by deuterium. This stable isotope-labeled compound is essential for use as an internal standard in advanced analytical techniques, ensuring precise quantification and reliable data. It is primarily required by analytical laboratories, agrochemical research institutions, and environmental testing facilities for method development, residue analysis, and metabolic studies.

Application

• Internal Standard for LC-MS/MS and GC-MS analysis of Chloridazon residues.
• Quantitative analysis in environmental monitoring of soil and water samples.
• Metabolic pathway and degradation studies in agrochemical research.
• Method development and validation for regulatory compliance testing.
• Quality control and assurance in the production of agrochemical formulations.
• Use in isotope dilution mass spectrometry for high-accuracy measurements.

Basic Information

Product Name	Chloridazon-D5
CAS No.	1246818-99-4
Molecular Formula	C10H3D5ClN2O
Molecular Weight	Approx. 224.68 g/mol
Synonyms	5-Amino-4-chloro-2-phenyl-3(2H)-pyridazinone-d5; 5-Amino-4-chloro-2-phenylpyridazin-3(2H)-one-d5; Pyrazon-d5; PCA-d5; Chloridazon (phenyl-d5); 1-Phenyl-4-amino-5-chloro-6-pyridazone-d5; 4-Amino-5-chloro-2-phenyl-3(2H)-pyridazinone-d5; Deuterated Chloridazon
EINECS	Contact for details

Quality Control

Our Chloridazon-D5 is manufactured under strict quality control protocols to ensure high isotopic purity and chemical stability, meeting the rigorous demands of analytical science. Each batch is accompanied by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic enrichment, chemical purity, and absence of interferents. We support GMP and ISO aligned practices for traceable and reliable reference materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term stability, consider storage under inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (deuterium, D)	≥ 98 atom % D
Isotopic Enrichment (MS)	≥ 99% (D5)
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Complies with ICH limits

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