Description

1,4-Dichlorobenzene (13C6, 99%) is a stable isotope-labeled analog of the common organic compound, where six carbon atoms are replaced with the carbon-13 isotope. This high-purity, isotopically enriched standard is critical for ensuring accuracy and traceability in advanced analytical techniques. It is primarily utilized by research, pharmaceutical, and environmental testing laboratories for applications requiring precise internal standardization and quantitative analysis.

Application

• Internal Standard for Mass Spectrometry (MS): Essential for quantitative analysis via GC-MS or LC-MS, correcting for instrument variability and sample preparation losses.
• Metabolic Pathway Tracing: Used in biomedical and environmental research to track the fate and transformation of 1,4-dichlorobenzene in biological systems.
• Method Development & Validation: Serves as a certified reference material for developing and validating analytical methods in compliance with regulatory guidelines (e.g., FDA, EPA).
• Environmental Analysis: Employed in the accurate quantification of 1,4-dichlorobenzene residues in soil, water, and air samples.
• Pharmaceutical Impurity Profiling: Used as a reference standard to identify and quantify related substances or degradation products in drug substances and products.
• Doping Control & Forensic Analysis: Acts as a high-purity standard in forensic toxicology and sports doping control laboratories for definitive compound identification.

Basic Information

Product Name	1,4-Dichlorobenzene (13C6, 99%)
CAS No.	201595-59-7
Molecular Formula	13C6H4Cl2
Molecular Weight	150.00 (approx.)
Synonyms	p-Dichlorobenzene-13C6; 1,4-Dichlorobenzene-13C6; Paradichlorobenzene-13C6; 13C6-Labeled p-Dichlorobenzene; 13C6-p-DCB; Isotopically Labeled 1,4-Dichlorobenzene; 13C6-1,4-DCB; Benzene-13C6, 1,4-dichloro-
EINECS	Contact for details

Quality Control

Our 1,4-Dichlorobenzene (13C6, 99%) is manufactured under strict quality systems. Each batch is subjected to rigorous analytical testing, including NMR and mass spectrometry, to confirm isotopic enrichment and chemical purity. A comprehensive Certificate of Analysis (COA) detailing the isotopic purity (99%), chemical purity, and solvent content is provided with every shipment to ensure full traceability and compliance with your research or quality control protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use to prevent evaporation and potential concentration changes.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Isotopic Purity (13C)	≥ 99%
Chemical Purity (HPLC)	≥ 99%
Solvent Content (Residual Solvents)	Meets ICH guidelines

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