Description

5H-1,3,4-Thiadiazolo[3,2-A]Pyrimidine-6-Carboxylicacid,2-Ethyl-5-Oxo-(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. Its fused thiadiazolopyrimidine core structure makes it a valuable precursor for developing novel pharmacologically active compounds. This high-purity intermediate is primarily sought by research and development teams within the pharmaceutical and agrochemical industries for creating new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Serves as a key synthetic precursor for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Research: Used in the synthesis of novel active ingredients for crop protection products, leveraging its heterocyclic structure for potential herbicidal or insecticidal activity.
• Chemical Biology Probe Development: Employed in academic and industrial research to create molecular probes for studying biological pathways and enzyme functions.
• Material Science Research: Acts as a building block for synthesizing advanced organic materials with specific electronic or photophysical properties.
• Contract Research & Manufacturing (CRO/CMO): Supplied to service organizations supporting outsourced drug discovery and custom synthesis projects.

Basic Information

Product Name	5H-1,3,4-Thiadiazolo[3,2-A]Pyrimidine-6-Carboxylicacid,2-Ethyl-5-Oxo-(9Ci)
CAS No.	446829-83-0
Molecular Formula	C8H7N3O3S
Molecular Weight	225.22 g/mol
Synonyms	2-Ethyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid; 2-Ethyl-5-oxo-2,5-dihydro-[1,3,4]thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid; 446829-83-0; Thiadiazolopyrimidine carboxylic acid derivative; 5H-[1,3,4]Thiadiazolo[3,2-a]pyrimidine-6-carboxylic acid, 2-ethyl-5-oxo-
EINECS	Contact for details

Quality Control

Our production of 5H-1,3,4-Thiadiazolo[3,2-A]Pyrimidine-6-Carboxylicacid,2-Ethyl-5-Oxo-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity suitable for research and development applications. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment 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 area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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