Description

2-Butyl-6,6-Dimethyl-3,5,6,8-Tetrahydro-4H-Pyrano[4',3':4,5]Thieno[2,3-D]Pyrimidin-4-One is a high-value, complex heterocyclic compound featuring a fused pyranothienopyrimidinone core structure. This compound is of significant interest as a key synthetic intermediate or a potential pharmacophore in advanced pharmaceutical research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular entities.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammatory diseases, or as kinase inhibitors.
• Agrochemical Research: Used in the development of new active ingredients for crop protection, leveraging its complex heterocyclic structure for bioactivity.
• Chemical Biology Probe: Acts as a scaffold or a ligand in the design of molecular probes for studying enzyme function and biological pathways.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials or advanced polymers due to its electron-rich fused ring system.
• Contract Research & Development (CRO/CMO): Supplied to research organizations and custom synthesis facilities for client-directed projects and library synthesis.

Basic Information

Product Name	2-Butyl-6,6-Dimethyl-3,5,6,8-Tetrahydro-4H-Pyrano[4',3':4,5]Thieno[2,3-D]Pyrimidin-4-One
CAS No.	91403-88-2
Molecular Formula	C17H22N2O2S
Molecular Weight	318.44 g/mol
Synonyms	2-Butyl-6,6-dimethyl-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one; 4H-Pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one, 2-butyl-3,5,6,8-tetrahydro-6,6-dimethyl-; 91403-88-2; Pyranothienopyrimidinone derivative; 2-n-Butyl-6,6-dimethyl-4-oxo-3,4,5,6,7,8-hexahydropyrano[4',3':4,5]thieno[2,3-d]pyrimidine
EINECS	Contact for details

Quality Control

Our 2-Butyl-6,6-Dimethyl-3,5,6,8-Tetrahydro-4H-Pyrano[4',3':4,5]Thieno[2,3-D]Pyrimidin-4-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical characterization using techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). The compound may be hygroscopic; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.