Description

1,4,5,6-Tetrahydro-5-Thioxo-7H-1,2,3-Triazolo[4,5-D]Pyrimidin-7-One CAS NO 31571-52-5 is a specialized heterocyclic organic compound featuring a fused triazolopyrimidine core structure. This molecule is valued as a key synthetic intermediate and building block in advanced organic synthesis, particularly for the development of novel pharmacologically active compounds. It is primarily sought after by pharmaceutical R&D laboratories, agrochemical researchers, and fine chemical manufacturers engaged in creating new molecules with potential biological activity.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or acting as nucleoside analogs.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, or plant growth regulators with specific modes of action.
• Biochemical Probe Development: Used in medicinal chemistry to create molecular probes for studying biological pathways and target validation.
• Heterocyclic Chemistry Research: An important substrate for studying cyclization reactions and synthesizing complex fused ring systems in academic and industrial R&D.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of specialty chemicals, dyes, and advanced materials requiring specific heterocyclic motifs.

Basic Information

Product Name	1,4,5,6-Tetrahydro-5-Thioxo-7H-1,2,3-Triazolo[4,5-D]Pyrimidin-7-One
CAS No.	31571-52-5
Molecular Formula	C4H3N5OS
Molecular Weight	169.17 g/mol
Synonyms	5-Thioxo-4,5,6,7-tetrahydro-1,2,3-triazolo[4,5-d]pyrimidin-7-one; 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 1,4,5,6-tetrahydro-5-thioxo-; 1,2,3-Triazolo[4,5-d]pyrimidine-5(4H)-thione, 7-oxo-; 5-Mercapto-1,2,3-triazolo[4,5-d]pyrimidin-7(6H)-one; 31571-52-5; Triazolopyrimidinethione derivative
EINECS	Contact for details

Quality Control

Our production of 1,4,5,6-Tetrahydro-5-Thioxo-7H-1,2,3-Triazolo[4,5-D]Pyrimidin-7-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis. We provide detailed Certificates of Analysis (COA) with each shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.