Description

n-Nonadecane-D40 is a deuterated hydrocarbon standard, specifically the perdeuterated form of n-nonadecane, where 40 hydrogen atoms are replaced by deuterium. This high isotopic purity is critical for applications requiring a non-interfering internal standard or tracer with distinct spectroscopic and chromatographic properties. It is primarily utilized by analytical chemists and researchers in NMR spectroscopy, mass spectrometry, and chromatography for quantitative analysis, method development, and metabolic studies.

Application

• Internal Standard for Mass Spectrometry (GC-MS, LC-MS): Provides a reliable, chemically identical but mass-shifted reference for the accurate quantification of non-deuterated n-nonadecane and related hydrocarbons in complex matrices.
• NMR Spectroscopy Solvent & Tracer: Serves as an inert, deuterated solvent or a specific tracer in nuclear magnetic resonance studies due to its lack of proton signals, simplifying spectral interpretation.
• Chromatographic Reference Standard: Used in Gas Chromatography (GC) and Liquid Chromatography (LC) for calibrating instruments, determining retention indices, and validating analytical methods.
• Metabolic Research & Stable Isotope Labeling: Acts as a stable isotope-labeled compound in metabolic flux analysis and tracing studies within biological and chemical systems.
• Polymer & Material Science Research: Employed as a probe or additive in studies investigating polymer crystallization, diffusion processes, and phase behavior.
• Quality Control in Petrochemical & Pharmaceutical Industries: Functions as a high-purity standard for ensuring the accuracy and precision of analytical instruments and procedures.

Basic Information

Product Name	n-Nonadecane-D40
CAS No.	39756-36-0
Molecular Formula	C19D40
Molecular Weight	~308.8 g/mol
Synonyms	Nonadecane-d40; Perdeuterononadecane; [2H40]Nonadecane; n-Nonadecane (perdeuterated); Nonadecane (D40); C19-D40; Deuterated n-Nonadecane; Isotopic Labeling Standard C19
EINECS	Contact for details

Quality Control

Our n-Nonadecane-D40 is manufactured under strict quality protocols to ensure exceptional isotopic and chemical purity, suitable for sensitive analytical applications. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as isotopic enrichment (Atom % D), chemical purity by GC, and identity confirmation. We adhere to ISO 9001 quality management principles, and our products meet the exacting standards required for research and industrial quality control laboratories.

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 acids and organic solvents. For long-term storage under optimal conditions, sealing under an inert atmosphere such as argon or nitrogen is recommended to prevent potential oxidation or contamination.

Specification

Item	Specification
Appearance	Colorless liquid or solid
Identification (IR)	Conforms to structure
Isotopic Purity (Atom % D)	≥ 98% (by 1H NMR or MS)
Chemical Purity (GC)	≥ 99%
Water Content (KF)	≤ 0.1%

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