Description

6-Bromo-3,4-Dihydroisochromen-1-One is a versatile brominated isocoumarin derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique fused-ring structure with a bromine substituent makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and oncology targets.
• Agrochemical Research: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Material Science: Used in the research and development of organic electronic materials and advanced polymers.
• Chemical Biology: Serves as a probe or scaffold in medicinal chemistry for structure-activity relationship (SAR) studies.
• Academic Research: Employed in universities and research institutes for methodological development and novel reaction studies.
• Custom Synthesis: Starting material for contract research organizations (CROs) and CDMOs producing specialized fine chemicals for clients.

Basic Information

Product Name	6-Bromo-3,4-Dihydroisochromen-1-One
CAS No.	1162262-43-2
Molecular Formula	C9H7BrO2
Molecular Weight	227.06 g/mol
Synonyms	6-Bromo-1H-2-benzopyran-1-one, 3,4-dihydro-; 6-Bromo-3,4-dihydro-1H-2-benzopyran-1-one; 6-Bromoisochroman-1-one; 6-Bromo-3,4-dihydroisocoumarin; 1-Oxo-6-bromo-3,4-dihydroisochromene; 6-Bromo-3,4-dihydro-1H-isochromen-1-one; 6-Bromodihydroisocoumarin
EINECS	Contact for details

Quality Control

Our 6-Bromo-3,4-Dihydroisochromen-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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