Description

Cowaxanthone B is a specialized xanthone derivative, a class of compounds known for their significant biological and chemical properties. This high-purity reference standard is critical for research and development, enabling precise analytical work and method validation. It is primarily utilized by pharmaceutical researchers, analytical laboratories, and academic institutions focused on natural product chemistry and drug discovery.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the qualitative and quantitative analysis of complex natural product extracts in quality control laboratories.
• Biochemical Research: Serves as a key intermediate or target molecule in studies investigating the bioactivity, metabolism, and synthesis of xanthone-based compounds.
• Analytical Method Development: Essential for developing and validating chromatographic methods (HPLC, LC-MS) for the identification and quantification of xanthones.
• Natural Product Isolation & Characterization: Acts as a benchmark for the isolation, purification, and structural elucidation of similar compounds from botanical sources.
• Academic & Institutional Research: Used in university and research institute settings for teaching and advanced studies in organic chemistry and pharmacognosy.

Basic Information

Product Name	Cowaxanthone B
CAS No.	212842-64-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Cowaxanthone B; 1,3,6-Trihydroxy-2,4,5,7-tetramethoxyxanthone; 2,4,5,7-Tetramethoxy-1,3,6-trihydroxyxanthone; 1,3,6-Trihydroxy-2,4,5,7-tetramethoxy-9H-xanthen-9-one; Cowanin; Cowaxanthone
EINECS	Contact for details

Quality Control

Our Cowaxanthone B is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and reliability for research applications. Each lot is accompanied by comprehensive analytical data, including chromatographic purity profiles. A detailed Certificate of Analysis (COA) is provided, confirming identity, purity, and confirming the absence of significant contaminants.

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 the integrity of this light-sensitive compound.

Specification

Item	Specification
Appearance	Yellow to brownish powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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