Description

1,2,5-Thiadiazole,3-Ethoxy-4-(Methylsulfonyl)-(9Ci) is a specialized heterocyclic sulfone derivative of significant interest in advanced organic synthesis. This compound matters as a high-value chemical building block and pharmaceutical intermediate, enabling the construction of complex molecules with potential biological activity. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging the bioactivity of the thiadiazole core.
• Material Science Precursor: Acts as a monomer or functionalizing agent in the creation of advanced polymers, liquid crystals, or electronic materials.
• Organic Synthesis Building Block: Utilized in medicinal and combinatorial chemistry for constructing complex heterocyclic libraries via reactions at the sulfonyl or ethoxy groups.
• Chemical Biology Probe: Employed in research to study enzyme inhibition or protein-ligand interactions due to its distinctive sulfur- and nitrogen-containing structure.

Basic Information

Product Name	1,2,5-Thiadiazole,3-Ethoxy-4-(Methylsulfonyl)-(9Ci)
CAS No.	178368-42-8
Molecular Formula	C5H8N2O3S2
Molecular Weight	208.26 g/mol
Synonyms	3-Ethoxy-4-(methylsulfonyl)-1,2,5-thiadiazole; 4-(Methylsulfonyl)-3-ethoxy-1,2,5-thiadiazole; 1,2,5-Thiadiazole, 3-ethoxy-4-(methylsulfonyl)-; 3-Ethoxy-4-methanesulfonyl-1,2,5-thiadiazole; 178368-42-8; 3-Ethoxy-4-methylsulfonyl-1,2,5-thiadiazole
EINECS	Contact for details

Quality Control

Our 1,2,5-Thiadiazole,3-Ethoxy-4-(Methylsulfonyl)-(9Ci) is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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