Description

2H-1-Benzopyran-2-Carboxylic Acid, 6-Bromo-3,4-Dihydro- is a brominated dihydrocoumarin derivative, a versatile and high-value synthetic intermediate in advanced organic chemistry. This compound matters for its role as a key building block in the synthesis of complex heterocyclic molecules, enabling the introduction of both the benzopyran scaffold and a reactive bromine substituent. Pharmaceutical, agrochemical, and advanced material researchers need it for developing novel active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and cardiovascular pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators due to its bioactive core structure.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex heterocycles, lactones, and fused ring systems in medicinal and process chemistry.
• Material Science Precursor: Employed in the research and development of specialty polymers, dyes, and organic electronic materials.
• Academic & R&D Laboratories: Utilized in universities and contract research organizations for methodological studies and the discovery of new chemical entities.

Basic Information

Product Name	2H-1-Benzopyran-2-Carboxylic Acid, 6-Bromo-3,4-Dihydro-
CAS No.	99199-54-9
Molecular Formula	C10H7BrO3
Molecular Weight	255.07 g/mol
Synonyms	6-Bromo-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid; 6-Bromochroman-2-carboxylic acid; 6-Bromo-3,4-dihydrocoumarin-2-carboxylic acid; 6-Bromo-2-carboxychroman; 6-Bromo-3,4-dihydro-2H-chromene-2-carboxylic acid; 99199-54-9
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-Carboxylic Acid, 6-Bromo-3,4-Dihydro- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

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.