Description

(±)-Chlorophacinone-D4 (Indanedione-4,5,6,7-D4) is a deuterium-labeled isotopologue of the anticoagulant rodenticide chlorophacinone. This compound is of critical importance as a high-purity internal standard for quantitative mass spectrometry, ensuring analytical accuracy and method validation. It is primarily needed by analytical laboratories, contract research organizations (CROs), and agrochemical manufacturers engaged in environmental monitoring, forensic toxicology, and residue analysis studies.

Application

• Internal Standard for LC-MS/MS: Essential for the precise quantification of chlorophacinone residues in complex matrices like soil, water, and biological tissues.
• Metabolism and Pharmacokinetic Studies: Used as a tracer to investigate the absorption, distribution, metabolism, and excretion (ADME) of chlorophacinone in research settings.
• Forensic and Clinical Toxicology: Enables accurate detection and confirmation of chlorophacinone exposure in cases of accidental or intentional poisoning.
• Environmental Fate Analysis: Supports studies monitoring the degradation, persistence, and movement of chlorophacinone in the environment.
• Method Development and Validation: A key component for developing robust, compliant analytical methods according to ISO, EPA, or FDA guidelines.
• Quality Control in Manufacturing: Serves as a reference standard for the quality assurance of chlorophacinone-based rodenticide formulations.

Basic Information

Product Name	(±)-Chlorophacinone-D4 (Indanedione-4,5,6,7-D4)
CAS No.	1219805-75-0
Molecular Formula	C23H11D4ClO3
Molecular Weight	386.85 g/mol (for D4 isotopologue)
Synonyms	Chlorophacinone-d4; 2-[(4-Chlorophenyl)phenylacetyl]-1H-indene-1,3(2H)-dione-4,5,6,7-d4; 2-(2-(4-Chlorophenyl)-2-phenylacetyl)-1H-indene-1,3(2H)-dione-4,5,6,7-d4; Chlorophacinone (phenyl-d4); Chlorophacinone D4; Chlorophacinone Internal Standard; Deuterochlorophacinone
EINECS	Contact for details

Quality Control

Our deuterated standards are produced under strict quality systems to ensure the high isotopic purity and chemical stability required for sensitive analytical applications. Each batch is characterized by advanced spectroscopic and chromatographic techniques, including NMR and HPLC-MS. A comprehensive Certificate of Analysis (COA) is provided, detailing isotopic enrichment (typically ≥98% D), chemical purity (≥95%), and chromatographic profile. We support compliance with GLP and ISO 17025 standards for research and regulatory work.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C (refrigerated) for long-term stability. The product is moisture-sensitive; keep the container tightly sealed in a dry environment. Allow the vial to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Yellow to light brown solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 95%
Isotopic Purity (NMR/MS)	≥ 98 atom % D
Chemical Purity Assay	≥ 95% (by HPLC)
Water Content (KF)	≤ 1.0 %
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.