Description

7-Bromochroman-3-Carboxylic Acid is a high-purity, versatile brominated chroman derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular scaffold, which enables the construction of complex heterocyclic systems with potential biological activity. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for use in medicinal chemistry, lead optimization, and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel drug candidates, particularly in central nervous system (CNS) and cardiovascular research.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic structure.
• Medicinal Chemistry Research: Employed in structure-activity relationship (SAR) studies and library synthesis for high-throughput screening.
• Chemical Reference Standard: Serves as a pure analytical standard for quality control and method development in analytical laboratories.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for constructing complex chroman and benzopyran-based molecules.
• Material Science Precursor: Investigated for the synthesis of specialty chemicals and functional organic materials.

Basic Information

Product Name	7-Bromochroman-3-Carboxylic Acid
CAS No.	1781758-38-0
Molecular Formula	C10H9BrO3
Molecular Weight	257.08 g/mol
Synonyms	3-Chromancarboxylic acid, 7-bromo-; 7-Bromo-3,4-dihydro-2H-1-benzopyran-3-carboxylic acid; 7-Bromo-3,4-dihydro-2H-chromene-3-carboxylic acid; 7-Bromochromane-3-carboxylic acid; 7-Bromo-2,3-dihydro-1-benzopyran-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 7-Bromochroman-3-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and industry standards for research chemicals.

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 heat, sparks, and open flame. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.