Description

1,2,5-Thiadiazole-3-Carboxylic Acid is a heterocyclic carboxylic acid derivative that serves as a versatile and high-value synthetic building block in advanced organic chemistry. Its unique thiadiazole core fused with a carboxylic acid functional group makes it a critical precursor for developing novel pharmaceuticals, agrochemicals, and functional materials. This compound is primarily sought by research scientists and process chemists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-infectives, and enzyme inhibitors.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, and insecticides with novel modes of action.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in coordination chemistry and catalysis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as components for OLEDs or conductive polymers.
• Chemical Biology Probes: Useful for constructing molecular probes to study biological processes and enzyme functions.
• Custom Synthesis & Contract Manufacturing: A starting material for bespoke chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	1,2,5-Thiadiazole-3-Carboxylic Acid
CAS No.	13368-86-0
Molecular Formula	C3H2N2O2S
Molecular Weight	130.12 g/mol
Synonyms	1,2,5-Thiadiazole-3-carboxylic acid; 3-Carboxy-1,2,5-thiadiazole; 1,2,5-Thiadiazole-3-carboxylic acid; Thiadiazole-3-carboxylic acid; 1,2,5-Thiadiazolecarboxylic acid; 3-Thiadiazolecarboxylic acid; [1,2,5]Thiadiazole-3-carboxylic acid
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemicals. Each batch of 1,2,5-Thiadiazole-3-Carboxylic Acid is analyzed using advanced techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. Our quality management system is designed to support cGMP and ISO standards for research and development applications.

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 strong bases and oxidizing agents. For long-term storage, consider inert atmosphere conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.