Description

1,1,1-Tris(Hydroxymethyl)Propane-D4 is a deuterated derivative of trimethylolpropane, where four hydrogen atoms are replaced with deuterium, a stable hydrogen isotope. This isotopic labeling is critical for applications requiring precise molecular tracking and analysis, offering enhanced spectral properties in analytical techniques. It is an essential building block and analytical standard for researchers and manufacturers in advanced material science, polymer chemistry, and pharmaceutical development.

Application

• NMR Spectroscopy Internal Standard: Used as a quantitative and chemical shift reference standard in Nuclear Magnetic Resonance (NMR) analysis due to its distinct deuterium signal.
• Polymer & Resin Research: Serves as a labeled monomer or cross-linking agent in the development and mechanistic study of alkyd resins, polyurethanes, and radiation-curable coatings.
• Pharmaceutical & Metabolic Tracing: Employed in the synthesis of deuterated drug molecules for pharmacokinetic, metabolic pathway, and stability studies using Mass Spectrometry (MS).
• Organic Synthesis Intermediate: Acts as a key precursor for synthesizing other complex deuterated compounds where the trimethylolpropane scaffold is required.
• Material Science Probes: Utilized in the study of polymer dynamics, diffusion processes, and molecular interactions within solid-state materials.

Basic Information

Product Name	1,1,1-Tris(Hydroxymethyl)Propane-D4
CAS No.	103782-76-9
Molecular Formula	C6D4H10O3
Molecular Weight	140.20 g/mol
Synonyms	Trimethylolpropane-D4; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol-D4; TMP-D4; [2H4]-Trimethylolpropane; 2,2-Bis(hydroxymethyl)butanol-D4; Deuterated Trimethylolpropane; 1,1,1-Tris(methanol-d)propane; Ethyltrimethylolmethane-D4
EINECS	Contact for details

Quality Control

Every batch of 1,1,1-Tris(Hydroxymethyl)Propane-D4 is produced and analyzed under strict quality management protocols to ensure high isotopic purity and chemical integrity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing isotopic enrichment (D-atom %), chemical purity, and specific analytical data (NMR, MS, HPLC) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Isotopic Purity (D-atom %)	≥ 98%
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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