Description

7-Bromo-2H-1-Benzopyran-3-Carboxylic Acid is a high-purity, versatile organic building block of significant interest in advanced chemical synthesis. This compound matters as a key intermediate for constructing complex heterocyclic molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and inflammatory pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Material Science: Serves as a building block for advanced organic materials, such as organic light-emitting diodes (OLEDs) and specialty polymers.
• Chemical Synthesis: Employed in organic chemistry research for constructing complex benzopyran and chromene derivatives.
• Academic & Institutional R&D: Utilized in university and research institute laboratories for methodological studies and discovery chemistry.

Basic Information

Item	Details
Product Name	7-Bromo-2H-1-Benzopyran-3-Carboxylic Acid
CAS No.	959858-01-6
Molecular Formula	C10H7BrO3
Molecular Weight	255.07 g/mol
Synonyms	7-Bromo-2H-chromene-3-carboxylic acid; 7-Bromo-3-carboxychromene; 7-Bromo-3-carboxy-2H-1-benzopyran; 7-Bromochromene-3-carboxylic acid; 959858-01-6; 7-Bromo-2H-1-benzopyran-3-carboxylic acid; 3-Carboxy-7-bromo-2H-chromene
EINECS	Contact for details

Quality Control

Our 7-Bromo-2H-1-Benzopyran-3-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.