Description

7-(4-Bromo-Phenyl)-3H-Thieno[3,2-D]Pyrimidin-4-One is a high-purity, heterocyclic organic compound featuring a fused thienopyrimidinone core, serving as a critical building block in advanced chemical synthesis. This compound is valued for its role as a versatile synthetic intermediate, enabling the development of novel molecules with potential biological activity. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for use in medicinal chemistry, drug discovery programs, and the creation of specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting kinase inhibition or other therapeutic pathways.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and lead optimization for the discovery of new active pharmaceutical ingredients (APIs).
• Agrochemical Development: Serves as a building block for creating new active ingredients in crop protection and pest management products.
• Chemical Biology Probes: Utilized in the development of molecular probes for studying biological processes and target identification.
• Fine Chemical Synthesis: An intermediate in the multi-step synthesis of complex, high-value specialty chemicals for various industrial applications.
• Academic & Institutional R&D: Employed in university and research institute laboratories for exploratory synthetic chemistry and novel heterocycle development.

Basic Information

Product Name	7-(4-Bromo-Phenyl)-3H-Thieno[3,2-D]Pyrimidin-4-One
CAS No.	827614-31-3
Molecular Formula	C12H7BrN2OS
Molecular Weight	307.16 g/mol
Synonyms	7-(4-Bromophenyl)-3H-thieno[3,2-d]pyrimidin-4-one; 4H-Thieno[3,2-d]pyrimidin-4-one, 7-(4-bromophenyl)-3H-; 827614-31-3; 7-(p-Bromophenyl)thieno[3,2-d]pyrimidin-4(3H)-one; 7-(4-Bromophenyl)-3,4-dihydrothieno[3,2-d]pyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 7-(4-Bromo-Phenyl)-3H-Thieno[3,2-D]Pyrimidin-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to reliable supply and batch-to-batch consistency supports your critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from moisture and direct light exposure to maintain stability and purity.

Specification

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