Description

2-Aminoethane-D4-Sulfinic Acid is a deuterated isotopologue of the key biochemical intermediate hypotaurine. This high-purity labeled compound is essential for advanced analytical and research applications where precise molecular tracking is required. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and life science sectors for applications such as metabolic pathway studies, stable isotope labeling, and as a precursor for deuterated active pharmaceutical ingredients (APIs).

Application

• Stable Isotope Labeling in Pharmaceutical Research: Used as a deuterium-labeled building block for synthesizing isotopically labeled drug candidates to study pharmacokinetics, metabolism, and bioavailability.
• Metabolic Pathway Tracing: Serves as a critical tracer in biochemical research using mass spectrometry (MS) or nuclear magnetic resonance (NMR) to elucidate metabolic pathways and mechanisms.
• Deuterated API Synthesis: Acts as a key intermediate in the production of deuterated active pharmaceutical ingredients, which can offer improved metabolic stability and pharmacokinetic profiles.
• Internal Standard for Analytical Methods: Employed as a high-purity internal standard in quantitative LC-MS/MS and GC-MS analyses for accurate quantification of hypotaurine and related compounds in complex matrices.
• Agrochemical Research: Used in the development and study of novel deuterated agrochemicals to understand environmental fate and degradation pathways.
• Neuroscience and Biochemistry Studies: Applied in research investigating the role of taurine and its precursors in neurological function and cellular osmoregulation.

Basic Information

Product Name	2-Aminoethane-D4-Sulfinic Acid
CAS No.	352438-83-6
Molecular Formula	C₂D₄H₂NO₂S
Molecular Weight	112.15 g/mol (for deuterated form)
Synonyms	Deuterated Hypotaurine; Hypotaurine-d4; 2-Aminoethanesulfinic Acid-d4; Aminoethylsulfinic Acid-d4; 2-Aminoethanesulfinate-d4; 1-Amino-2-sulfinoethane-d4; (1,1,2,2-Tetradeutero-2-sulfinoethyl)amine
EINECS	Contact for details

Quality Control

Our 2-Aminoethane-D4-Sulfinic Acid is manufactured under strict quality systems to ensure high isotopic and chemical purity, meeting the rigorous demands of research and development. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing parameters such as isotopic purity (D-enrichment), chemical purity (by HPLC/NMR), and impurity profiles. We adhere to cGMP principles for advanced intermediates, ensuring traceability, consistency, and reliability for your critical applications.

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 product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Purity (D-enrichment)	≥ 98 atom % D
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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