Description

Phenyl 5-(1,2,3-Thiadiazol-4-Yl)-2-Thiophenesulfonate is a specialized heterocyclic sulfonate ester compound, identified by CAS NO 338400-23-0. This high-purity intermediate is valued for its unique molecular architecture, which combines thiophene and 1,2,3-thiadiazole moieties, making it a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial R&D departments focused on developing novel agrochemicals, pharmaceuticals, and functional materials.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel pesticides and herbicides, particularly those targeting specific biological pathways.
• Pharmaceutical Research: Serves as a sophisticated scaffold or intermediate in medicinal chemistry for developing new active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Used in constructing complex heterocyclic systems for material science and chemical research.
• Ligand and Catalyst Development: Potential utility in creating specialized ligands for catalytic systems or metal-organic frameworks (MOFs).
• Dye and Pigment Synthesis: Can be employed in the development of advanced organic dyes and functional pigments due to its conjugated system.

Basic Information

Product Name	Phenyl 5-(1,2,3-Thiadiazol-4-Yl)-2-Thiophenesulfonate
CAS No.	338400-23-0
Molecular Formula	C12H8N2O3S3
Molecular Weight	324.40 g/mol
Synonyms	Phenyl 5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonate; 2-Thiophenesulfonic acid, 5-(1,2,3-thiadiazol-4-yl)-, phenyl ester; 5-(1,2,3-Thiadiazol-4-yl)thiophene-2-sulfonic acid phenyl ester; Thiophene-2-sulfonic acid, 5-(1,2,3-thiadiazol-4-yl)-, phenyl ester; CAS 338400-23-0
EINECS	Contact for details

Quality Control

Our Phenyl 5-(1,2,3-Thiadiazol-4-Yl)-2-Thiophenesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). Keep away from heat and incompatible materials. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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