Description

1,2,5-Thiadiazole-3-Carboxylicacid,4-Methyl-(9Ci) is a heterocyclic carboxylic acid derivative that serves as a versatile and high-value synthetic intermediate in advanced organic chemistry. Its unique thiadiazole core structure makes it a critical building block for the development of novel compounds with specialized properties. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to create new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or possessing unique biological activity profiles.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactive thiadiazole scaffold.
• Material Science & Organic Electronics: Serves as a building block for creating specialized polymers, ligands for metal complexes, and components for organic light-emitting diodes (OLEDs) or semiconductors.
• Chemical Synthesis & Catalysis: Employed as a sophisticated reagent or ligand in catalytic cycles and multi-step synthetic routes for complex organic molecules.
• Dye & Pigment Industry: Acts as an intermediate for synthesizing heterocyclic dyes and pigments with enhanced stability and color properties.

Basic Information

Product Name	1,2,5-Thiadiazole-3-Carboxylicacid,4-Methyl-(9Ci)
CAS No.	99390-23-5
Molecular Formula	C4H4N2O2S
Molecular Weight	144.15 g/mol
Synonyms	4-Methyl-1,2,5-thiadiazole-3-carboxylic acid; 4-Methyl-[1,2,5]thiadiazole-3-carboxylic acid; 4-Methyl-1,2,5-thiadiazole-3-carboxylicacid; 3-Carboxy-4-methyl-1,2,5-thiadiazole; 4-Methyl-1,2,5-thiadiazol-3-ylcarboxylic acid; 4-Methyl-1,2,5-thiadiazole-3-carboxylic acid (9CI); 4-Methyl-1,2,5-thiadiazole-3-carboxylic acid (9CI) (CA Index Name)
EINECS	Contact for details

Quality Control

Our 1,2,5-Thiadiazole-3-Carboxylicacid,4-Methyl-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, residual solvents, and related substances are provided and available upon request to support your quality assurance protocols.

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 oxidizing agents, strong bases, and strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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