Description

1,2,5-Selenadiazole-3,4-Dicarboxylic Acid is a specialized heterocyclic compound featuring a selenium-nitrogen ring system with dicarboxylic acid functionality. This unique structure makes it a valuable building block and ligand precursor in advanced chemical synthesis and materials science research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and coordination chemistry sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel drug candidates, particularly those targeting selenium-containing heterocycles with potential biological activity.
• Agrochemical Research: Used in the synthesis of new selenium-based fungicides, herbicides, or plant growth regulators.
• Coordination Chemistry & Catalysis: Acts as a precursor for chelating ligands in the preparation of transition metal complexes for catalytic applications or material properties studies.
• Organic Electronic Materials: Investigated as a building block for selenium-nitrogen containing π-conjugated systems in organic semiconductors or sensors.
• Chemical Biology Probes: Utilized in research to create selenium-labeled molecules for studying biological pathways and interactions.
• Academic & Industrial R&D: A critical reagent for methodological development and exploratory synthesis in organic and organometallic chemistry.

Basic Information

Product Name	1,2,5-Selenadiazole-3,4-Dicarboxylic Acid
CAS No.	760115-55-7
Molecular Formula	C4H2N2O4Se
Molecular Weight	221.04 g/mol
Synonyms	3,4-Pyrazoledicarboxylic Acid, 1,2,5-Selenadiazole Derivative; 1,2,5-Selenadiazole-3,4-dicarboxylic acid; Selenadiazoledicarboxylic Acid; [1,2,5]Selenadiazolo[3,4-c]pyrazole-5,7-dicarboxylic acid; 5H-[1,2,5]Selenadiazolo[3,4-c]pyrazole-5,7-dicarboxylic acid
EINECS	Contact for details

Quality Control

Our 1,2,5-Selenadiazole-3,4-Dicarboxylic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, and we support custom purity requirements for specific project needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The container must be kept tightly sealed to protect this light-sensitive compound.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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