Description

5H-[1]Benzopyrano[2,3-B]Pyridin-5-One, 7-Bromo- is a high-purity, brominated heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique fused benzopyranopyridine core structure makes it a valuable intermediate for developing novel pharmaceuticals and functional materials. This compound is primarily sought by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing kinase inhibitory activity.
• Agrochemical Research: Used in developing new active ingredients for crop protection agents, leveraging its heterocyclic scaffold.
• Organic Light-Emitting Diodes (OLEDs): Serves as a core structure for electron-transporting or host materials in the development of advanced display and lighting technologies.
• Material Science: Building block for creating novel polymers, ligands for catalysis, or organic semiconductors with tailored electronic properties.
• Academic & Contract Research: Essential reagent for methodological studies in organic chemistry and for exploring new chemical spaces in discovery programs.

Basic Information

Product Name	5H-[1]Benzopyrano[2,3-B]Pyridin-5-One, 7-Bromo-
CAS No.	61532-38-5
Molecular Formula	C₁₅H₈BrNO₂
Molecular Weight	314.14 g/mol
Synonyms	7-Bromo-5H-[1]benzopyrano[2,3-b]pyridin-5-one; 7-Bromo-5H-chromeno[2,3-b]pyridin-5-one; 7-Bromochromeno[2,3-b]pyridin-5-one; 7-Bromo-5-oxo-5H-chromeno[2,3-b]pyridine; 7-Bromo-5H-benzo[g]chromen-5-one (related structural name); 7-Bromo-5H-1-benzopyrano[2,3-b]pyridin-5-one; 7-Bromobenzo[g]chromen-5-one (alternate naming)
EINECS	Contact for details

Quality Control

Our production of 5H-[1]Benzopyrano[2,3-B]Pyridin-5-One, 7-Bromo- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment, supporting your R&D and regulatory documentation needs.

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 away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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