Description

Sodium Tetraethylborate-D20 98 Atom % D CAS NO 312696-24-5 is a deuterated organoboron reagent, specifically the perdeuterated isotopologue of sodium tetraethylborate. This compound is a critical tool for isotopic labeling and mechanistic studies in advanced organic synthesis and analytical chemistry. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and material science industries who require high isotopic purity for NMR spectroscopy, reaction pathway elucidation, and the synthesis of deuterated compounds.

Application

• Deuterium Labeling Agent: Used as a source of deuterated ethyl groups in organic synthesis for the preparation of isotopically labeled compounds.
• NMR Spectroscopy: Serves as an internal standard or a derivatization agent in Nuclear Magnetic Resonance (NMR) studies to enhance signal resolution and for mechanistic investigations.
• Mechanistic Studies: Employed in catalytic and stoichiometric reactions to trace reaction pathways and kinetics via deuterium isotope effects.
• Pharmaceutical Research: Integral in the development of deuterated drug candidates, where deuterium incorporation can alter metabolic profiles and improve pharmacokinetics.
• Analytical Chemistry: Used in hyphenated techniques like GC-MS for the derivatization and sensitive detection of specific analytes.
• Material Science: Applied in the synthesis of deuterated polymers or organic electronic materials for studying structure-property relationships.

Basic Information

Product Name	Sodium Tetraethylborate-D20 98 Atom % D
CAS No.	312696-24-5
Molecular Formula	C8D20BNa
Molecular Weight	~155.12 g/mol (deuterated form)
Synonyms	Sodium Tetraethylborate-d20; Sodium Tetraethylborate (Ethyl-d5); NaB(C2D5)4; STEB-d20; Sodium Tetrakis(ethyl-d5)borate(1-); Sodium Tetraethylborate (Perdeuterated); Tetraethylboron Sodium Salt-d20; Sodium Tetraethylboranuide-d20
EINECS	Contact for details

Quality Control

Our Sodium Tetraethylborate-D20 is manufactured and handled under strict quality protocols to ensure high isotopic and chemical purity. Each batch is analyzed to confirm the 98 Atom % D specification and the absence of critical impurities. Certificates of Analysis (COA) detailing results from NMR, HPLC, and other relevant analytical methods are provided to guarantee traceability and consistency for your research and development needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (argon or nitrogen) to prevent decomposition. Keep away from strong oxidizers and acids.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (NMR)	Conforms to structure
Deuterium Content (Atom % D)	≥ 98%
Purity (Assay, NMR)	≥ 95%
Solubility	Soluble in THF, DMSO; reacts with water

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