Description

2-[(2-Bromoprop-2-En-1-Yl)Sulfanyl]-3-(4-Methoxyphenyl)-6,6-Dimethyl-3,5,6,8-Tetrahydro-4H-Pyrano[4',3':4,5]Thieno[2,3-D]Pyrimidin-4-One is a sophisticated heterocyclic building block designed for advanced pharmaceutical and agrochemical research. This compound is valued for its complex fused-ring structure, which serves as a key intermediate in the synthesis of novel active ingredients. It is primarily sought by R&D chemists and process development scientists in the life sciences sector for creating new molecular entities with targeted biological activity.

Application

• Pharmaceutical Intermediate: A critical precursor in the research and development of new drug candidates, particularly for therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the discovery and synthesis of novel pesticides and herbicides, leveraging its unique thienopyrimidine core.
• Chemical Biology Probe: Serves as a specialized building block for creating molecular probes to study enzyme function and biological pathways.
• Material Science Research: Potential application in the development of advanced organic electronic materials due to its conjugated system.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific synthesis projects.
• Academic Research: Utilized in university and institutional laboratories for methodological studies in organic and medicinal chemistry.

Basic Information

Product Name	2-[(2-Bromoprop-2-En-1-Yl)Sulfanyl]-3-(4-Methoxyphenyl)-6,6-Dimethyl-3,5,6,8-Tetrahydro-4H-Pyrano[4',3':4,5]Thieno[2,3-D]Pyrimidin-4-One
CAS No.	332393-00-7
Molecular Formula	C21H21BrN2O3S2
Molecular Weight	493.44 g/mol
Synonyms	2-[(2-Bromoallyl)thio]-3-(4-methoxyphenyl)-6,6-dimethyl-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one; 2-[(2-Bromo-2-propen-1-yl)thio]-3-(4-methoxyphenyl)-6,6-dimethyl-4H,5H,6H,8H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-4-one; Thieno[2,3-d]pyrimidin-4-one derivative CAS 332393-00-7; Pyranothienopyrimidinone bromoallylthio derivative
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch is characterized and tested using advanced analytical techniques including HPLC, NMR, and MS to ensure structural identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your regulatory and R&D documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep container tightly sealed in a dry environment to minimize moisture uptake.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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