Description

10,10-Dimethyl-5-(Methylsulfanyl)-10,11-Dihydro-8H-Pyrano[4',3':4,5]Thieno[3,2-E][1,2,4]Triazolo[4,3-C]Pyrimidine-3(2H)-Thione is a high-value, complex heterocyclic organic compound featuring a fused pyranothienotriazolopyrimidine scaffold. This compound is of significant interest as a key advanced intermediate in the synthesis of novel pharmaceutical agents and agrochemicals. It is primarily sought after by research institutions and industrial R&D departments focused on developing new bioactive molecules.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the research and development of new drug candidates, particularly in therapeutic areas targeting the central nervous system, oncology, and infectious diseases.
• Agrochemical Research: Used in the synthesis of novel pesticides, herbicides, or fungicides due to its complex heterocyclic structure which can impart unique biological activity.
• Chemical Biology Probe: Acts as a scaffold for developing molecular probes to study enzyme function or protein-protein interactions in biochemical research.
• Material Science Research: Potential precursor for the development of specialized organic electronic materials or ligands for catalytic systems.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects requiring this precise molecular architecture.

Basic Information

Product Name	10,10-Dimethyl-5-(Methylsulfanyl)-10,11-Dihydro-8H-Pyrano[4',3':4,5]Thieno[3,2-E][1,2,4]Triazolo[4,3-C]Pyrimidine-3(2H)-Thione
CAS No.	330819-65-3
Molecular Formula	C15H14N4OS2
Molecular Weight	330.43 g/mol
Synonyms	10,10-Dimethyl-5-(methylthio)-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine-3(2H)-thione; 330819-65-3; Pyranothienotriazolopyrimidinethione derivative; 5-Methylsulfanyl-10,10-dimethyl-10,11-dihydro-8H-pyrano[4',3':4,5]thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine-3-thione; Fused triazolopyrimidine thione; CAS 330819-65-3
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols. Each batch is characterized and tested using advanced analytical techniques including HPLC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP-compliant manufacturing for pharmaceutical applications upon request.

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). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (HPLC)	Retention time corresponds to reference standard
Identification (NMR)	Spectrum consistent with structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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