Description

1-Chlorohexadecane-D33 is a deuterium-labeled analog of 1-chlorohexadecane, where 33 hydrogen atoms are replaced by the stable isotope deuterium. This high-purity labeled compound is essential for applications requiring precise internal standards and metabolic pathway tracing in advanced analytical chemistry. It is primarily utilized by researchers and quality control laboratories in the pharmaceutical, agrochemical, and environmental science sectors for sophisticated mass spectrometry and NMR studies.

Application

• Internal Standard for Mass Spectrometry (MS): Serves as a critical quantitative reference standard in GC-MS and LC-MS analyses for unlabeled 1-chlorohexadecane and related long-chain chlorinated compounds.
• Metabolic and Environmental Tracer Studies: Used to investigate the biodegradation pathways, environmental fate, and metabolic processing of chlorinated alkane pollutants.
• NMR Spectroscopy Solvent & Reagent: Employed as a deuterated solvent shift reagent or as a labeled starting material in synthesis for mechanistic studies via NMR.
• Pharmaceutical Research & Development: Acts as a labeled intermediate or probe in the development and validation of analytical methods for drug substances and impurities.
• Chemical Synthesis (Deuterated Building Block): Provides a deuterium-labeled synthon for the preparation of more complex deuterated surfactants, lipids, or specialty polymers for research purposes.
• Quality Control & Method Validation: Essential for developing and validating highly accurate analytical methods in compliance with regulatory guidelines (e.g., FDA, ICH).

Basic Information

Product Name	1-Chlorohexadecane-D33
CAS No.	352431-13-1
Molecular Formula	C16D33Cl
Molecular Weight	~287.99 g/mol
Synonyms	Hexadecyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,16-D33 chloride; n-Cetyl-D33 chloride; Deuterated Cetyl Chloride; Palmityl-D33 chloride; 1-Chloro-n-hexadecane-D33; Chlorohexadecane-D33; CDN-Labeled C16 Chloroalkane
EINECS	Contact for details

Quality Control

Our 1-Chlorohexadecane-D33 is manufactured under controlled conditions to ensure exceptional isotopic and chemical purity, meeting the stringent requirements of research and analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic purity (Atom % D), chemical purity by GC/HPLC, and identity confirmation by NMR/MS. We adhere to rigorous internal quality standards to guarantee batch-to-batch consistency and reliability for your critical studies.

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 strong bases and strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR/MS)	Conforms to structure
Isotopic Purity (Atom % D)	≥ 98%
Chemical Purity (GC)	≥ 97%
Water Content (KF)	≤ 0.1%

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