Description

1-Naphthaldehyde-D7 is a deuterated derivative of 1-naphthaldehyde, specifically labeled with seven deuterium atoms. This high-purity isotopic compound is essential for applications requiring precise internal standards in mass spectrometry, enabling accurate quantification and minimizing matrix effects. It is primarily utilized by analytical laboratories and research institutions in the pharmaceutical, environmental, and agrochemical sectors for advanced method development and regulatory compliance testing.

Application

• Internal Standard for LC-MS/MS and GC-MS analysis of naphthalene derivatives and related polycyclic aromatic hydrocarbons (PAHs).
• Deuterated tracer in metabolic pathway and pharmacokinetic studies within pharmaceutical R&D.
• Critical reagent for stable isotope dilution assays (SIDA) to ensure high accuracy in environmental pollutant monitoring.
• Use in organic synthesis to create labeled intermediates for mechanistic studies and material science.
• Reference material for quality control and method validation in analytical testing laboratories.
• Component in the development of diagnostic assays and biomarker discovery platforms.

Basic Information

Product Name	1-Naphthaldehyde-D7
CAS No.	1190020-48-4
Molecular Formula	C11D7HO
Molecular Weight	159.23 g/mol
Synonyms	1-Naphthaldehyde-d7; Naphthalene-1-carboxaldehyde-d7; Deuterated 1-Naphthaldehyde; 1-Formylnaphthalene-d7; 1-Naphthalenecarboxaldehyde-d7; 1-Naphthylaldehyde-d7; Naphthaldehyde-1-d7; α-Naphthaldehyde-d7
EINECS	Contact for details

Quality Control

Our 1-Naphthaldehyde-D7 is manufactured under strict quality systems to ensure exceptional isotopic purity and chemical integrity. Each batch is characterized by advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing isotopic enrichment, chemical purity, and identity is provided with every shipment to support your compliance and documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is light-sensitive and easily oxidized.

Specification

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