Description

1,2,3-Thiadiazole-5-Carboxylic Acid CAS NO 4833-09-4 is a versatile heterocyclic building block characterized by its fused thiadiazole-carboxylic acid structure. This compound is of significant value in advanced organic synthesis, serving as a key precursor for the development of novel pharmaceuticals and agrochemicals. It is primarily sought by research institutions and industrial manufacturers engaged in the creation of active ingredients, specialty chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or possessing specific biological activities.
• Agrochemical Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging its unique heterocyclic core.
• Organic Synthesis Building Block: Employed in constructing complex molecular architectures for material science, ligand design, and catalysis research.
• Chemical Research & Development: Serves as a standard or starting material in academic and industrial labs for methodological studies and new reaction exploration.
• Specialty Chemical Manufacturing: Incorporated into the production of dyes, pigments, and other performance chemicals where the thiadiazole moiety imparts specific properties.

Basic Information

Product Name	1,2,3-Thiadiazole-5-Carboxylic Acid
CAS No.	4833-09-4
Molecular Formula	C₃H₂N₂O₂S
Molecular Weight	130.12 g/mol
Synonyms	5-Thiadiazolecarboxylic acid, 1,2,3-; 1,2,3-Thiadiazole-5-carboxylic acid; 5-Carboxy-1,2,3-thiadiazole; Thiadiazole-5-carboxylic acid; 1H-1,2,3-Thiadiazole-5-carboxylic acid; 4833-09-4; 5-(1,2,3-Thiadiazole)carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 1,2,3-Thiadiazole-5-Carboxylic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy. Certificates of Analysis (COA) documenting all critical parameters are available upon request, ensuring full traceability and compliance with your research or manufacturing standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong bases and oxidizing agents. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.