Description

Violanthin is a high-purity organic compound identified by CAS NO 40581-17-7, belonging to the class of natural xanthone derivatives. This compound is valued for its role as a key intermediate and reference standard in advanced chemical synthesis and analytical research. It is primarily sought by professionals in the pharmaceutical, nutraceutical, and fine chemical industries for applications in research, development, and quality control.

Application

• Pharmaceutical research as a reference standard or active pharmaceutical ingredient (API) intermediate.
• Analytical chemistry for method development and validation in HPLC and LC-MS analysis.
• Nutraceutical and dietary supplement research, investigating bioactive natural compounds.
• Academic and institutional research in organic chemistry and pharmacology.
• Fine chemical synthesis as a specialized building block for complex molecules.
• Quality control laboratories for the identification and quantification of xanthone derivatives.

Basic Information

Product Name	Violanthin
CAS No.	40581-17-7
Molecular Formula	C₂₅H₂₆O₁₄
Molecular Weight	550.47 g/mol
Synonyms	Violanthin; 6-C-β-D-Glucopyranosyl-8-C-α-L-arabinopyranosylapigenin; 6,8-Di-C-pentosylapigenin; Apigenin 6,8-di-C-pentoside; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-6,8-bis(pentosyl)-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our Violanthin is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and related substances. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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