Description

2,2'-Dinaphthyl-D14 is a deuterated organic compound, specifically a perdeuterated derivative of 2,2'-dinaphthyl, where hydrogen atoms are replaced by deuterium (D). This high-purity labeled compound is essential for advanced research and development, providing a stable isotopic marker for mechanistic studies and analytical method development. It is primarily utilized by scientists and engineers in the pharmaceutical, agrochemical, and advanced materials sectors for applications in NMR spectroscopy, mass spectrometry, and as a precursor in deuterated material synthesis. CAS No. 210487-05-1.

Application

• Internal Standard for Quantitative Analysis: Serves as a stable, non-interfering standard in LC-MS and GC-MS for accurate quantification of related compounds.
• NMR Spectroscopy: Used as a deuterated solvent shift reagent or a model compound for studying molecular structure and dynamics without proton signal interference.
• Mechanistic Reaction Studies: Acts as a kinetic isotope effect (KIE) tracer to elucidate reaction pathways in catalytic and synthetic chemistry.
• Pharmaceutical Research: Employed in the development and validation of analytical methods for deuterated drug candidates and metabolic studies.
• Material Science: Functions as a precursor or building block in the synthesis of specialized deuterated polymers or organic electronic materials.
• Environmental & Forensic Analysis: Enhances detection specificity and accuracy as a labeled standard in trace analysis of polycyclic aromatic hydrocarbon (PAH) derivatives.

Basic Information

Product Name	2,2'-Dinaphthyl-D14
CAS No.	210487-05-1
Molecular Formula	C20D14
Molecular Weight	262.39 g/mol
Synonyms	1,1'-Binaphthyl-2,2'-diyl-d14; [2,2'-Binaphthalene]-D14; Perdeuterated 2,2'-Binaphthyl; 2,2'-Di(naphthyl)-D14; Deuteron 2,2'-Dinaphthyl; D14-2,2'-Dinaphthyl; 2,2'-Bis(naphthyl)-D14; BINAP-D14 (common abbreviation for deuterated analog)
EINECS	Contact for details

Quality Control

Every batch of 2,2'-Dinaphthyl-D14 is produced and analyzed under strict quality management protocols. We guarantee high chemical and isotopic purity, verified by advanced spectroscopic and chromatographic techniques. A comprehensive Certificate of Analysis (COA) detailing assay, deuterium enrichment, and impurity profiles is provided with each shipment to ensure compliance with your research specifications.

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. This material is light-sensitive (store away from light). For long-term storage under inert atmosphere is recommended to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Deuterium Enrichment (NMR/MS)	≥ 98 atom % D
Loss on Drying	≤ 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.