Description

Bis(2-Hydroxyethyl)Amine-D11 is a deuterated analog of diethanolamine, where eleven hydrogen atoms are replaced by the stable isotope deuterium. This deuteration is critical for applications requiring non-radioactive isotopic labeling, such as in advanced spectroscopic studies and as an internal standard in quantitative mass spectrometry. It is an essential compound for researchers and manufacturers in the pharmaceutical, agrochemical, and analytical chemistry sectors who require high-purity, isotopically labeled building blocks for metabolic research, tracer studies, and method development.

Application

• As a deuterated internal standard for the accurate quantification of diethanolamine and related compounds via Liquid Chromatography-Mass Spectrometry (LC-MS) and Gas Chromatography-Mass Spectrometry (GC-MS).
• A key labeled precursor or intermediate in the synthesis of deuterated pharmaceuticals and agrochemicals for metabolism and pharmacokinetics (DMPK) studies.
• Used in NMR spectroscopy as a solvent or reagent for mechanistic studies and structural analysis, leveraging the distinct magnetic properties of deuterium.
• Employed in fundamental chemical research to investigate reaction mechanisms, kinetic isotope effects, and molecular interactions.
• Potential use in the development and calibration of analytical methods and instrumentation in forensic and environmental testing laboratories.

Basic Information

Product Name	Bis(2-Hydroxyethyl)Amine-D11
CAS No.	1219804-08-6
Molecular Formula	C₄H₃D₁₁NO₂
Molecular Weight	~113.22 g/mol (deuterated)
Synonyms	Diethanolamine-d11
2,2'-Iminobis(ethanol-d11)
DEA-d11
Bis(2-hydroxyethyl-d11)amine
Dideutero-diethanolamine (common naming for perdeuterated form)
N,N-Bis(2-hydroxyethyl-d11)amine
2,2'-(Dideuteroamino)diethanol-d9
EINECS	Contact for details

Quality Control

Every batch of Bis(2-Hydroxyethyl)Amine-D11 is produced and analyzed under strict quality protocols to ensure exceptional isotopic and chemical purity, which is paramount for sensitive analytical applications. Our products undergo rigorous quality testing, including NMR and MS analysis, to confirm deuterium incorporation and chemical identity. Certificates of Analysis (COA) detailing isotopic purity (atom % D), chemical purity, and analytical methods are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. Keep the container tightly sealed when not in use to minimize exposure to atmospheric moisture and carbon dioxide.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Isotopic Purity (Atom % D)	≥ 98% (by 1H NMR or MS)
Chemical Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 0.5%

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