Description

4,4'-Dichlorobenzophenone-D8 is a deuterated analog of 4,4'-dichlorobenzophenone, where eight hydrogen atoms are replaced with deuterium. This high-purity stable isotope-labeled compound is essential for use as an internal standard in quantitative mass spectrometry, ensuring analytical accuracy and reliability. It is primarily needed by analytical laboratories, pharmaceutical researchers, and environmental testing facilities engaged in method development, pharmacokinetic studies, and trace contaminant analysis.

Application

• Internal Standard for LC-MS/MS: Critical for the precise quantification of 4,4'-dichlorobenzophenone and related compounds in complex matrices.
• Pharmaceutical Research: Used in drug metabolism and pharmacokinetics (DMPK) studies to track the fate of parent compounds.
• Environmental Analysis: Enables accurate measurement of pesticide or industrial chemical residues in soil and water samples.
• Forensic Toxicology: Supports the identification and quantification of specific substances in biological specimens.
• Method Development & Validation: Serves as a key reference material for establishing robust analytical protocols.
• Isotope Dilution Mass Spectrometry (IDMS): Provides high-accuracy results in certified reference material production and regulatory testing.

Basic Information

Product Name	4,4'-Dichlorobenzophenone-D8
CAS No.	1219806-01-5
Molecular Formula	C13D8Cl2O
Molecular Weight	255.17 g/mol
Synonyms	Bis(4-chlorophenyl)methanone-d8; 4,4'-Dichlorobenzophenone-d8; Deuteronated 4,4'-DCBP; [D8]-4,4'-Dichlorobenzophenone; p,p'-Dichlorobenzophenone-d8; (4-Chlorophenyl-d4)(4-chlorophenyl)methanone; Stable Isotope Labeled 4,4'-DCBP; Benzophenone, 4,4'-dichloro-d8
EINECS	Contact for details

Quality Control

Our 4,4'-Dichlorobenzophenone-D8 is manufactured under strict quality systems to ensure the high isotopic purity and chemical integrity required for analytical applications. Each batch is characterized by NMR and mass spectrometry to confirm deuteration level and chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, isotopic enrichment, and solvent content is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content)	≥ 98 atom % D
Chemical Purity (NMR)	Conforms
Residual Solvents (GC)	Meets ICH guidelines

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