Description

Chroman-3-Carbonyl Chloride is a versatile and highly reactive organic intermediate, essential for the synthesis of complex molecules. Its value lies in its ability to efficiently introduce the chroman-3-carbonyl moiety, a key structural feature in various bioactive compounds. This product is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, cardiovascular diseases, and metabolic conditions.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the chroman structure can contribute to biological activity.
• Fine Chemical Production: Serves as a key precursor for creating specialty chemicals, flavors, fragrances, and functional materials.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D labs for constructing heterocyclic compounds and exploring new chemical reactions.
• Ligand and Catalyst Development: Employed in the preparation of complex ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	Chroman-3-Carbonyl Chloride
CAS No.	115822-58-7
Molecular Formula	C10H7ClO2
Molecular Weight	194.61 g/mol
Synonyms	3-Chromancarbonyl Chloride; 2,3-Dihydro-4H-1-benzopyran-3-carbonyl Chloride; 3-Chlorocarbonylchroman; 4H-Chromene-3-carbonyl Chloride, 2,3-Dihydro-; Chroman-3-carboxylic Acid Chloride; 3-Carboxychroman Chloride; 2,3-Dihydro-1-benzopyran-3-carbonyl Chloride
EINECS	Contact for details

Quality Control

Our Chroman-3-Carbonyl Chloride is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical parameters. Our quality commitment ensures the material meets the stringent requirements for research and cGMP manufacturing applications.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.