Description

Swerchirin CAS NO 521-65-3 is a high-purity, naturally derived xanthone compound of significant interest in advanced research and development. This compound serves as a critical reference standard and a key building block for pharmaceutical and nutraceutical applications. It is primarily sought by researchers and manufacturers in the pharmaceutical, biotechnology, and high-value specialty chemical sectors for its specific biological activity and structural properties.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for quality control, method validation, and regulatory compliance in drug development and manufacturing.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key synthetic precursor or intermediate in the production of novel therapeutic agents.
• Biochemical Research: Employed in in vitro and in vivo studies to investigate biological pathways, enzyme interactions, and pharmacological mechanisms.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements and functional foods for its targeted bioactive properties.
• Analytical Chemistry: Utilized as an analytical standard in HPLC, LC-MS, and other chromatographic methods for quantification and purity assessment.
• Cosmeceutical Development: Explored for inclusion in advanced skincare formulations targeting specific cellular functions.

Basic Information

Item	Details
Product Name	Swerchirin
CAS No.	521-65-3
Molecular Formula	C₁₃H₁₀O₅
Molecular Weight	246.22 g/mol
Synonyms	1,3,5-Trihydroxy-2-methoxyxanthone; 1,3,5-Trihydroxy-2-methoxy-9H-xanthen-9-one; Swertisin related compound; Bellidifolin 2-methyl ether
EINECS	Contact for details

Quality Control

Our Swerchirin is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods (IR, NMR) and purity determination by HPLC. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your research or production specifications.

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 under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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