Description

Rac-Pinocembrin 7-Benzyl Ester is a synthetic derivative of the natural flavonoid pinocembrin, where a benzyl group protects the 7-hydroxy position. This chemical intermediate is valued for its enhanced stability and lipophilicity compared to the parent compound, making it a crucial building block in advanced research and synthesis. It is primarily sought by pharmaceutical, nutraceutical, and fine chemical industries for the development of novel bioactive compounds and reference standards.

Application

• Pharmaceutical Intermediate: Key synthetic precursor in the research and development of new therapeutic agents, particularly those targeting inflammation and neurological pathways.
• Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation in flavonoid analysis.
• Biochemical Research: Employed in academic and industrial R&D to study structure-activity relationships (SAR) of flavonoid derivatives and their biological effects.
• Fine Chemical Synthesis: Serves as a protected intermediate for the custom synthesis of more complex, specialized flavonoid analogs and conjugates.
• Nutraceutical Development: Investigated for the formulation of advanced dietary supplements with improved bioavailability profiles.

Basic Information

Product Name	Rac-Pinocembrin 7-Benzyl Ester
CAS No.	120980-33-8
Molecular Formula	C23H20O4
Molecular Weight	360.41 g/mol
Synonyms	(±)-Pinocembrin 7-Benzyl Ether; 5,7-Dihydroxyflavanone 7-Benzyl Ether; 7-(Benzyloxy)-5-hydroxy-2-phenylchroman-4-one; 2,3-Dihydro-5-hydroxy-2-phenyl-7-(phenylmethoxy)-4H-1-benzopyran-4-one; rac-7-O-Benzylpinocembrin; DL-Pinocembrin 7-Benzyl Ether
EINECS	Contact for details

Quality Control

Our Rac-Pinocembrin 7-Benzyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring 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 (typically 15-25°C). The compound is light-sensitive (store away from light). For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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