Description

2-Ethyl-D5-Naphthalene is a deuterated derivative of 2-ethylnaphthalene, where five hydrogen atoms are replaced with deuterium, a stable isotope of hydrogen. This isotopic labeling makes it an invaluable tool in research and development, particularly for use as an internal standard in mass spectrometry and for tracing reaction mechanisms. It is essential for scientists and manufacturers in the fields of analytical chemistry, pharmaceutical research, and advanced material science who require high-purity, isotopically labeled compounds for precise quantitative analysis and metabolic studies.

Application

• Internal Standard for Quantitative Analysis: Used in GC-MS and LC-MS for the accurate quantification of 2-ethylnaphthalene and related compounds in complex matrices.
• Pharmaceutical Research: Serves as a stable isotope-labeled tracer in drug metabolism and pharmacokinetics (DMPK) studies to track the fate of active pharmaceutical ingredients.
• Mechanistic Studies: Employed in chemical reaction research to elucidate pathways and intermediates using deuterium labeling techniques.
• Environmental Analysis: Acts as a reference standard for detecting and measuring polycyclic aromatic hydrocarbon (PAH) derivatives in environmental samples.
• Material Science: Used in the development and analysis of organic electronic materials, where deuterated compounds can influence stability and performance.

Basic Information

Product Name	2-Ethyl-D5-Naphthalene
CAS No.	1219805-14-7
Molecular Formula	C₁₂D₅H₇
Molecular Weight	161.24 g/mol
Synonyms	Deuterated 2-Ethylnaphthalene; 2-Ethylnaphthalene-d5; Naphthalene, 2-ethyl-1,2,3,4,5,6,7,8-d5-; 2-(Ethyl-d5)naphthalene; 2-ethylnaphthalene (phenyl-D5); 2-ethylnaphthalene-d5 (ethyl-D5); 2-ethylnaphthalene (ethyl-D5); 2-ethylnaphthalene (ring-D4, ethyl-D1)
EINECS	Contact for details

Quality Control

Our 2-Ethyl-D5-Naphthalene is produced under strict quality management protocols to ensure exceptional isotopic and chemical purity, critical for analytical applications. Each batch is characterized using advanced spectroscopic and chromatographic techniques, including NMR, GC-MS, and HPLC. A comprehensive Certificate of Analysis (COA) detailing isotopic purity (atom % D), chemical purity, and identity confirmation is provided with every shipment to guarantee traceability and compliance with your research specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (MS)	≥ 98.0 atom % D
Water Content (KF)	≤ 0.5%

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