Description

(-)-cis-Chlordane CAS NO 66429-41-2 is a specific stereoisomer of the organochlorine compound chlordane, known for its defined chemical structure and purity. This high-purity standard is critical for research and analytical applications where precise molecular identity and consistency are paramount. It serves as an essential reference standard and analytical reagent for environmental testing laboratories, regulatory agencies, and academic institutions conducting studies on pesticide residues, environmental fate, and toxicology.

Application

• Analytical Reference Standard: Primary use as a certified standard for the calibration of analytical equipment (GC, GC-MS, LC-MS) in pesticide residue analysis.
• Environmental Monitoring: Used in the quantification and confirmation of chlordane isomers in soil, water, and biota samples for environmental compliance and remediation studies.
• Toxicological Research: Serves as a precise reagent in studies investigating the metabolism, environmental persistence, and specific toxicological effects of chlordane isomers.
• Method Development & Validation: Essential for developing, optimizing, and validating analytical methods in accredited testing laboratories.
• Quality Control: Employed as an internal standard or system suitability check in laboratories performing high-throughput screening for organochlorine pesticides.
• Regulatory Compliance Testing: Used to ensure analytical procedures meet the stringent requirements of global regulatory bodies for food safety and environmental protection.

Basic Information

Product Name	(-)-cis-Chlordane
CAS No.	66429-41-2
Molecular Formula	C10H6Cl8
Molecular Weight	409.78 g/mol
Synonyms	(-)-cis-Chlordane; (1R,2S,3S,4R,5R,6S,7S,8R)-1,2,3,4,5,6,7,8,9,9,10,10-Dodecachloropentacyclo[5.3.0.02,6.03,9.04,8]decane; α-Chlordane; cis-Chlordane; Chlordane, cis-; Chlordane, α-; Technical Chlordane Isomer; ENT 25567 (component)
EINECS	Contact for details

Quality Control

Our (-)-cis-Chlordane is produced and handled under strict quality protocols to ensure identity, purity, and stability for critical analytical work. Each batch is characterized using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, isomer specificity, and chromatographic profile is provided to guarantee it meets the exacting standards required for reference materials and research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong acids and organic solvents. For long-term stability, consider storage under inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (GC/MS)	Conforms to reference standard
Purity (HPLC/GC)	≥ 98.0% (Isomeric Purity)
Related Isomers (GC)	≤ 1.5% (total)
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.