Description

Visnagin is a naturally occurring furanochromone compound, a secondary metabolite found in plants like *Ammi visnaga*. This compound is of significant interest for its role as a key chemical reference standard and a promising bioactive scaffold in research and development. It is primarily sought after by the pharmaceutical, nutraceutical, and life science research sectors for applications in analytical chemistry, phytochemical studies, and the investigation of biological activities.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified reference material (CRM) for the quality control and standardization of herbal extracts and finished products.
• Bioactive Compound Research: Serves as a lead compound or intermediate in pharmacological studies targeting various biological pathways.
• Analytical Chemistry: Employed as an external standard in HPLC, LC-MS, and GC-MS methods for the quantification of visnagin and related compounds in complex matrices.
• Phytochemical and Natural Product Studies: Essential for the isolation, identification, and characterization of constituents in botanical extracts.
• Nutraceutical Ingredient Analysis: Used to assay and ensure the potency and authenticity of dietary supplements containing *Ammi visnaga* or its derivatives.

Basic Information

Product Name	Visnagin
CAS No.	82-55-3
Molecular Formula	C13H10O4
Molecular Weight	230.22 g/mol
Synonyms	Visnagin; 4-Methoxy-7-methyl-5H-furo[3,2-g][1]benzopyran-5-one; 5-Methoxy-2-methyl-4H-furo[2,3-h]-1-benzopyran-4-one; Khellin, deoxy-; Ammidin; Visnagalin; Linsidomine impurity A
EINECS	201-426-9

Quality Control

Our Visnagin is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR, MS). We provide Certificates of Analysis (COA) with detailed batch-specific results. The product is suitable for use as an analytical standard and in research applications requiring high chemical integrity.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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