Description

trans-Permethrin D6 (Dimethyl D6) is a deuterium-labeled analog of the widely used synthetic pyrethroid insecticide, permethrin. This stable isotope-labeled compound is an essential internal standard for accurate quantification and method validation in advanced analytical chemistry. It is primarily utilized by research scientists, analytical laboratories, and agrochemical manufacturers engaged in residue analysis, environmental monitoring, and metabolic studies. The product is supplied under the CAS registry number 82523-59-9.

Application

• Internal Standard for Mass Spectrometry (MS): Critical for precise quantification of permethrin residues in food, environmental, and biological samples via GC-MS or LC-MS/MS.
• Environmental Fate and Metabolism Studies: Used as a tracer to study the degradation, translocation, and metabolic pathways of permethrin in ecosystems and organisms.
• Analytical Method Development & Validation: Serves as a reference standard to establish accuracy, precision, and recovery rates in new testing protocols.
• Quality Control in Agrochemical Production: Employed in-house by manufacturers to ensure batch-to-batch consistency and purity of permethrin-based products.
• Forensic and Regulatory Analysis: Supports compliance testing for regulatory bodies monitoring pesticide maximum residue limits (MRLs).
• Pharmacokinetic Research: Facilitates the study of absorption, distribution, metabolism, and excretion (ADME) of permethrin in toxicological research.

Basic Information

Product Name	trans-Permethrin D6 (Dimethyl D6)
CAS No.	82523-59-9
Molecular Formula	C21H14D6Cl2O3
Molecular Weight	~391.3 g/mol
Synonyms	(3-Phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate-d6; Permethrin-d6; d6-trans-Permethrin; Deuterated Permethrin; 3-(2,2-Dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid (3-phenoxyphenyl)methyl ester-d6; Cyclopropanecarboxylic acid, 3-(2,2-dichloroethenyl)-2,2-dimethyl-, (3-phenoxyphenyl)methyl ester-d6; Permethrin (Dimethyl-d6); Permethrin Internal Standard
EINECS	Contact for details

Quality Control

Our trans-Permethrin D6 (Dimethyl D6) is manufactured and handled under strict quality systems to ensure the high chemical and isotopic purity required for analytical applications. Each batch is characterized by advanced spectroscopic and chromatographic techniques, including NMR, HPLC, and GC-MS, to confirm identity, chemical purity, and deuterium enrichment. A comprehensive Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This material is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (chemical purity)
Isotopic Enrichment	≥ 98 atom % D
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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