Description

1-Mercapto-4-Methyl[1,2,4]Triazolo[4,3-A]Quinazolin-5(4H)-One is a specialized heterocyclic organic compound featuring a fused triazoloquinazolinone core with a reactive mercapto group. This unique structure makes it a valuable pharmacologically active intermediate and a versatile building block for advanced chemical synthesis. It is primarily sought after by pharmaceutical R&D teams and fine chemical manufacturers engaged in developing novel therapeutic agents and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or oncology.
• Agrochemical Research: Serves as a core scaffold for developing new active ingredients for crop protection products, such as herbicides or fungicides.
• Material Science: Building block for creating novel organic ligands, dyes, or photoactive materials due to its conjugated heterocyclic system.
• Biochemical Tool Compound: Used in life science research as a probe or inhibitor to study specific enzymatic pathways or biological targets.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to construct complex molecules for advanced research and development.

Basic Information

Product Name	1-Mercapto-4-Methyl[1,2,4]Triazolo[4,3-A]Quinazolin-5(4H)-One
CAS No.	127570-96-1
Molecular Formula	C11H8N4OS
Molecular Weight	244.27 g/mol
Synonyms	4-Methyl-1,2,4-triazolo[4,3-a]quinazolin-5(4H)-one, 1-mercapto-; 1-Mercapto-4-methyl-1,2,4-triazolo[4,3-a]quinazolin-5(4H)-one; 4-Methyl-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazoline-1-thiol; MTQO; [1,2,4]Triazolo[4,3-a]quinazolin-5(4H)-one, 1-mercapto-4-methyl-; 127570-96-1 (CAS Name)
EINECS	Contact for details

Quality Control

Our production of 1-Mercapto-4-Methyl[1,2,4]Triazolo[4,3-A]Quinazolin-5(4H)-One adheres to stringent quality protocols suitable for research and industrial use. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing batch-specific results are available upon request to ensure full traceability and compliance with your project specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent potential oxidation or degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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