Description

3,5-Dichlorobenzoic-D3 Acid is a deuterated isotopologue of 3,5-dichlorobenzoic acid, where three hydrogen atoms are replaced by deuterium. This compound is a critical internal standard and reference material for analytical chemistry, enabling precise quantification and method validation in mass spectrometry. It is primarily required by research institutions, pharmaceutical development labs, and analytical service providers working in environmental analysis, metabolism studies, and pharmacokinetics.

Application

• Internal Standard for LC-MS/MS and GC-MS analysis of benzoic acid derivatives and related environmental contaminants.
• Metabolite tracking and stable isotope labeling studies in pharmaceutical and biochemical research.
• Quantitative analysis in environmental testing for chlorinated aromatic compounds.
• Method development and validation in regulatory and quality control laboratories.
• Use as a precursor or building block in the synthesis of deuterated complex molecules for research.
• Calibration standard for ensuring accuracy and precision in high-resolution mass spectrometry.

Basic Information

Product Name	3,5-Dichlorobenzoic-D3 Acid
CAS No.	1219803-99-2
Molecular Formula	C7D3Cl2O2
Molecular Weight	194.02 g/mol (deuterated form)
Synonyms	3,5-Dichlorobenzoic-2,4,6-d3 Acid; Benzoic-2,4,6-d3 Acid, 3,5-Dichloro-; Deuterated 3,5-Dichlorobenzoic Acid; 3,5-Dichlorobenzoic Acid-d3; 2,4,6-Trideutero-3,5-dichlorobenzoic Acid; 3,5-Dichloro-2,4,6-trideuterobenzoic Acid; 3,5-Dichlorobenzoic Acid (phenyl-d3)
EINECS	Contact for details

Quality Control

Our 3,5-Dichlorobenzoic-D3 Acid is manufactured under strict quality protocols to ensure high isotopic purity and chemical integrity, essential for its role as a reference standard. Each batch is characterized by NMR, HPLC, and mass spectrometry to confirm deuterium incorporation and chemical purity. A comprehensive Certificate of Analysis (COA) detailing isotopic purity, chemical purity, and analytical methods is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-content, by MS)	≥ 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.