Description

1,2,5-Thiadiazole-3-Carboxylicacid,4-Amino-,Ethylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmaceuticals and agrochemicals, particularly those targeting specific biological pathways. Research and development teams in the pharmaceutical, agrochemical, and material science industries need this high-purity intermediate to create new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and fungicides, leveraging the bioactive thiadiazole core.
• Material Science Research: Acts as a monomer or precursor for creating specialized polymers and organic electronic materials with unique properties.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and biological mechanisms.
• Ligand Synthesis: Useful for preparing complex ligands used in catalysis and coordination chemistry.
• Dye and Pigment Intermediate: Functions as a precursor in the synthesis of specialized dyes and functional colorants.

Basic Information

Product Name	1,2,5-Thiadiazole-3-Carboxylicacid,4-Amino-,Ethylester(9Ci)
CAS No.	499999-36-9
Molecular Formula	C5H7N3O2S
Molecular Weight	173.19 g/mol
Synonyms	4-Amino-1,2,5-thiadiazole-3-carboxylic acid ethyl ester; Ethyl 4-amino-1,2,5-thiadiazole-3-carboxylate; 4-Amino-1,2,5-thiadiazole-3-carboxylic acid ethyl ester (9CI); 1,2,5-Thiadiazole-3-carboxylic acid, 4-amino-, ethyl ester; 3-Carbethoxy-4-amino-1,2,5-thiadiazole; Ethyl 4-amino-[1,2,5]thiadiazole-3-carboxylate
EINECS	Contact for details

Quality Control

Our 1,2,5-Thiadiazole-3-Carboxylicacid,4-Amino-,Ethylester(9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and scale-up. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.