Description

Pongapinone B CAS NO 146713-94-2 is a specialized flavonoid-derived compound of significant interest in advanced research and development. This high-purity reference standard is critical for ensuring analytical accuracy and reproducibility in scientific studies. It is primarily utilized by researchers and product developers in the pharmaceutical, nutraceutical, and life science sectors for method validation, bioactivity screening, and as a key intermediate in synthetic pathways.

Application

• Pharmaceutical Research: Serves as a high-purity reference standard for analytical method development and validation (HPLC, LC-MS).
• Bioactivity Studies: Used as a lead compound or intermediate in the investigation of antioxidant, anti-inflammatory, or other therapeutic properties.
• Natural Product Chemistry: Employed as a benchmark for the isolation, identification, and quantification of related flavonoids in complex matrices.
• Nutraceutical Development: Acts as a standardized marker compound for quality control in botanical extract formulations.
• Academic Research: Utilized in university and institutional labs for chemical synthesis projects and structure-activity relationship (SAR) studies.
• Contract Research Organizations (CROs): Applied in client projects requiring precise quantification or biological evaluation of flavonoid compounds.

Basic Information

Product Name	Pongapinone B
CAS No.	146713-94-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pongapinone B; 5,7-Dihydroxy-3-(4-hydroxyphenyl)-6,8-dimethoxy-4H-chromen-4-one; 5,7-Dihydroxy-6,8-dimethoxy-3-(4-hydroxyphenyl)chromen-4-one; Flavonoid Pongapinone B; (S)-Pongapinone B; Pongapinone B (flavonoid); 4H-1-Benzopyran-4-one, 5,7-dihydroxy-6,8-dimethoxy-3-(4-hydroxyphenyl)-
EINECS	Contact for details

Quality Control

Our Pongapinone 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 a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We support compliance with relevant research and development standards, and specifications can be provided to meet specific project requirements.

Storage

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

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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