Description

5-(Acetylimino)-4,5-Dihydro-4-Methyl-1,3,4-Thiadiazole-2-Sulfonic Acid-D3 is a high-purity, deuterated organic compound primarily used as a key intermediate in advanced chemical synthesis. Its value lies in its role as a stable isotope-labeled building block, which is critical for research and development in analytical chemistry and life sciences. This product is essential for manufacturers and research institutions in the pharmaceutical, agrochemical, and specialty chemical sectors requiring precise molecular tools for applications such as mass spectrometry, metabolic studies, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Acts as a deuterium-labeled precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs) for metabolic and pharmacokinetic studies.
• Analytical Chemistry Standard: Serves as an internal standard or reference material in quantitative mass spectrometry (LC-MS, GC-MS) to ensure accuracy and reliability in trace analysis.
• Agrochemical Research: Used in the development and analysis of deuterated pesticides or herbicides to study environmental fate, degradation pathways, and metabolic profiles.
• Isotope Labeling: A crucial reagent for incorporating stable deuterium isotopes into complex organic molecules for mechanistic studies and structural elucidation.
• Biochemical Research: Employed in proteomics and metabolomics research as a tracer to investigate biological pathways and protein interactions.
• Material Science: Potential intermediate for synthesizing specialized polymers or electronic materials where isotopic purity can influence material properties.

Basic Information

Product Name	5-(Acetylimino)-4,5-Dihydro-4-Methyl-1,3,4-Thiadiazole-2-Sulfonic Acid-D3
CAS No.	1795143-17-7
Molecular Formula	C5H4D3N3O4S2
Molecular Weight	Approx. 222.25 g/mol (Contact for exact details)
Synonyms	4-Methyl-2-sulfo-δ4-1,3,4-thiadiazoline-5-acetimic Acid-D3; Deuterated 5-Acetylimino-4-methyl-4,5-dihydro-1,3,4-thiadiazole-2-sulfonic Acid; 5-Acetylimino-4-methyl-4,5-dihydro-1,3,4-thiadiazole-2-sulfonic Acid (trideuterated); [2H3]-5-(Acetylimino)-4,5-dihydro-4-methyl-1,3,4-thiadiazole-2-sulfonic Acid; 4-Methyl-δ4-1,3,4-thiadiazoline-2-sulfonic-5-acetimic Acid-D3; Deuterated Thiadiazole Sulfonic Acid Intermediate; CAS 1795143-17-7
EINECS	Contact for details

Quality Control

Our 5-(Acetylimino)-4,5-Dihydro-4-Methyl-1,3,4-Thiadiazole-2-Sulfonic Acid-D3 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and mass spectrometry, to confirm chemical identity, isotopic purity (D-enrichment), and chemical purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening and consideration should be given to storage under an inert atmosphere or with desiccant for long-term preservation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Isotopic Purity (D-enrichment)	≥ 98 atom % D
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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