Description

2H-[1]Benzothieno[3,2-B]Pyran-2-One,4-(Bromomethyl)-(9Ci) is a specialized heterocyclic organic compound featuring a benzothiophene-fused pyranone core with a reactive bromomethyl substituent. This molecular architecture makes it a valuable high-purity building block for advanced chemical synthesis, particularly in the development of novel pharmacologically active molecules and functional materials. It is primarily utilized by research institutions and pharmaceutical R&D departments engaged in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates, especially those targeting neurological or oncological pathways.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and library synthesis in drug discovery programs.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a starting material for developing novel electron-transport or emissive layer components due to its fused heterocyclic structure.
• Agrochemical Synthesis: Employed in the research and development of new active ingredients for crop protection products.
• Chemical Biology Probes: Utilized to create tagged molecules for studying biological processes and target engagement.
• Academic Research: Used in universities and institutes for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Item	Detail
Product Name	2H-[1]Benzothieno[3,2-B]Pyran-2-One,4-(Bromomethyl)-(9Ci)
CAS No.	585561-18-8
Molecular Formula	C₁₂H₇BrO₂S
Molecular Weight	295.15 g/mol
Synonyms	4-(Bromomethyl)-2H-[1]benzothieno[3,2-b]pyran-2-one; 4-(Bromomethyl)-2H-benzothieno[3,2-b]pyran-2-one; 4-Bromomethyl-2H-benzothieno[3,2-b]pyran-2-one; Benzothieno[3,2-b]pyran-2-one, 4-(bromomethyl)-; 585561-18-8; 9CI
EINECS	Contact for details

Quality Control

Our production of 2H-[1]Benzothieno[3,2-B]Pyran-2-One,4-(Bromomethyl)-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. All materials are characterized by advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which may affect stability and handling properties.

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)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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