Description

Pinobanksin 3-o-Propanoate is a specific ester derivative of the natural flavonoid pinobanksin. 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 after by R&D laboratories and manufacturers in the pharmaceutical, nutraceutical, and fine chemical sectors for developing novel bioactive compounds and conducting quality control analyses.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those exploring flavonoid-based therapeutics.
• Analytical Reference Standard: Serves as a high-purity standard for HPLC, LC-MS, and other chromatographic methods in quality control and method development labs.
• Nutraceutical Research: Investigated for its potential bioactive properties and as a precursor in the development of specialized dietary supplements.
• Fine Chemical Synthesis: Acts as a building block for the preparation of more complex flavonoid derivatives and specialty chemicals.
• Cosmetic Ingredient Research: Explored for potential applications in skincare formulations due to the antioxidant profile associated with flavonoid compounds.

Basic Information

Product Name	Pinobanksin 3-o-Propanoate
CAS No.	126394-70-5
Molecular Formula	C19H18O7
Molecular Weight	358.34 g/mol
Synonyms	Pinobanksin 3-propionate; 3-[(2-Oxo-2H-1-benzopyran-7-yl)oxy]-2-(3,4-dihydroxyphenyl)-5-hydroxy-4H-1-benzopyran-4-one propanoate; 3-Propanoylpinobanksin; 5-Hydroxy-2-(3,4-dihydroxyphenyl)-7-((2-oxo-2H-chromen-7-yl)oxy)-4H-chromen-4-one propionate; Flavonoid propanoate derivative
EINECS	Contact for details

Quality Control

Our Pinobanksin 3-o-Propanoate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). A Certificate of Analysis (COA) detailing all test results is provided to ensure traceability and 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). Due to its light-sensitive and easily oxidized nature, prolonged exposure to light, air, or elevated temperatures should be avoided to maintain stability and purity. For long-term storage, consider an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (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.