Description

1,2,3-Thiadiazole-4-Carboxylicacid,5-Mercapto-(9Ci) is a specialized heterocyclic building block featuring both carboxylic acid and mercapto functional groups on a 1,2,3-thiadiazole core. This unique structure makes it a valuable intermediate for synthesizing novel compounds in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for creating new active ingredients, ligands, and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting new therapeutic agents.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging its heterocyclic structure for bioactivity.
• Chemical Synthesis: Serves as a versatile precursor for creating complex molecules, dyes, and functional polymers in organic chemistry.
• Ligand and Catalyst Development: The mercapto and carboxylic acid groups make it useful for designing chelating ligands in coordination chemistry and catalysis.
• Material Science Research: Investigated for incorporation into advanced materials, such as conductive polymers or metal-organic frameworks (MOFs).

Basic Information

Product Name	1,2,3-Thiadiazole-4-Carboxylicacid,5-Mercapto-(9Ci)
CAS No.	781562-92-3
Molecular Formula	C3H2N2O2S2
Molecular Weight	162.19 g/mol
Synonyms	5-Mercapto-1,2,3-thiadiazole-4-carboxylic acid; 4-Carboxy-1,2,3-thiadiazole-5-thiol; 1,2,3-Thiadiazole-5-thiol, 4-carboxy-; 5-Sulfanyl-1,2,3-thiadiazole-4-carboxylic acid; 1,2,3-Thiadiazole-4-carboxylic acid, 5-mercapto-; 781562-92-3
EINECS	Contact for details

Quality Control

Our 1,2,3-Thiadiazole-4-Carboxylicacid,5-Mercapto-(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide comprehensive Certificates of Analysis (COA) with each shipment to ensure traceability and compliance with your research or development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
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.