Description

Chroman-5-Carboxylic Acid is a versatile organic building block and key intermediate in fine chemical synthesis. This compound is valued for its chroman core structure, which is integral to developing molecules with specific biological and material properties. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for the development of novel active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system and cardiovascular diseases.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic structure.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or host materials in OLED device fabrication.
• Ligand and Catalyst Development: Employed in the creation of novel chiral ligands for asymmetric catalysis.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing complex aroma chemicals due to its chroman scaffold.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry and material science research.

Basic Information

Product Name	Chroman-5-Carboxylic Acid
CAS No.	209256-64-4
Molecular Formula	C10H8O3
Molecular Weight	176.17 g/mol
Synonyms	5-Chromancarboxylic Acid; 3,4-Dihydro-2H-1-benzopyran-5-carboxylic Acid; 5-Carboxychroman; 2,3-Dihydro-1-benzopyran-5-carboxylic Acid; Chroman-5-carboxylic acid; 5-Chromancarboxylic acid; 2H-1-Benzopyran-5-carboxylic acid, 3,4-dihydro-
EINECS	Contact for details

Quality Control

Our Chroman-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.