Description

Khellin CAS NO 82-02-0 is a naturally occurring furanochromone compound, a key active pharmaceutical ingredient (API) and a valuable reference standard for research and development. It is recognized for its significant biological activity, particularly as a vasodilator and smooth muscle relaxant, which underpins its historical and contemporary applications. This high-purity compound is essential for pharmaceutical manufacturers, research institutions, and analytical laboratories engaged in cardiovascular research, phytochemical studies, and the development of therapeutic agents.

Application

• Pharmaceutical Active Ingredient (API): Used in the formulation of vasodilatory and antispasmodic medications.
• Reference Standard: Serves as a certified standard for quality control and analytical method development in pharmaceutical and herbal product testing.
• Biochemical Research: A critical tool for studying cellular mechanisms related to smooth muscle relaxation, calcium channel blocking, and anti-inflammatory pathways.
• Phytochemical & Natural Product Analysis: Used as a marker compound for the identification and quantification of *Ammi visnaga* (toothpick weed) extracts and related botanicals.
• Cosmeceutical Research: Investigated for potential applications in skin-conditioning formulations due to its photobiological properties.
• Academic & Contract Research: Employed in university and CRO laboratories for pharmacological and toxicological studies.

Basic Information

Product Name	Khellin
CAS No.	82-02-0
Molecular Formula	C14H12O5
Molecular Weight	260.24 g/mol
Synonyms	Khellin; Khelline; Khellinum; Visammin; 4,9-Dimethoxy-7-methyl-5H-furo[3,2-g]chromen-5-one; 5,8-Dimethoxy-2-methyl-6,7-furanochromone; Ammicardine; Ammivin; Chellin; Kelamin; Kelicor; Khelisem; Kheliver; Khellanals; Visnagen
EINECS	201-392-7

Quality Control

Our Khellin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and comprehensive residual solvent and heavy metal analysis. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, ensuring compliance with relevant pharmacopeial standards for API and reference material applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm
Related Substances (HPLC)	Total impurities ≤2.0%

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