Description

8-Bromo-2H-chromene-3-carboxylic acid is a high-purity brominated chromene derivative serving as a critical synthetic intermediate. Its value lies in providing a functionalized scaffold for constructing complex heterocyclic compounds and pharmaceuticals. This product is essential for researchers and manufacturers in pharmaceutical development, agrochemical research, and advanced material science.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Research: Used in developing new active ingredients for crop protection and pest management.
• Organic Synthesis: Serves as a versatile precursor for constructing complex chromene and coumarin-based libraries.
• Material Science: Potential monomer or functional additive in the development of specialty polymers and advanced organic materials.
• Chemical Biology: Useful as a probe or tag in biochemical research due to its reactive bromine and carboxylic acid functionalities.
• Academic & Contract Research: Employed in university and CRO settings for methodological development and discovery chemistry.

Basic Information

Product Name	8-Bromo-2H-chromene-3-carboxylic Acid
CAS No.	885270-74-6
Molecular Formula	C10H7BrO3
Molecular Weight	255.07 g/mol
Synonyms	8-Bromo-2H-1-benzopyran-3-carboxylic acid; 8-Bromochromene-3-carboxylic acid; 8-Bromo-3-carboxy-2H-chromene; 8-Bromo-2H-chromen-3-oic acid; 885270-74-6; 8-Bromo-2H-1-benzopyran-3-carboxylic acid; 3-Carboxy-8-bromo-2H-chromene
EINECS	Contact for details

Quality Control

Our 8-Bromo-2H-chromene-3-carboxylic acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry standards.

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). This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.