Description

(2R)-Pinocembrin CAS NO 206660-42-6 is the (R)-enantiomer of the natural flavonoid pinocembrin, a high-purity chiral compound of significant interest in advanced research and development. This specific stereoisomer is valued for its distinct biological activity profile compared to its racemic or (S)-configured counterpart, making it a critical standard and building block for pharmacological studies. It is primarily sought by research institutions and pharmaceutical companies engaged in drug discovery, nutraceutical development, and the study of chiral pharmacology.

Application

• Pharmaceutical Reference Standard: Serves as a certified standard for analytical method development, quality control, and regulatory submissions for pinocembrin-based products.
• Drug Discovery & Preclinical Research: Used as a key intermediate or active investigational compound in studies targeting inflammation, neurological disorders, and metabolic diseases.
• Nutraceutical & Cosmetic Ingredient Research: Investigated for its potential antioxidant and skin-beneficial properties in high-end cosmetic and dietary supplement formulations.
• Chiral Synthesis & Catalysis Studies: Employed as a building block or template in asymmetric synthesis and the development of novel chiral catalysts.
• Biochemical & Mechanistic Studies: Utilized to explore stereospecific enzyme interactions, receptor binding, and other structure-activity relationship (SAR) studies.

Basic Information

Product Name	(2R)-Pinocembrin
CAS No.	206660-42-6
Molecular Formula	C15H12O4
Molecular Weight	256.25 g/mol
Synonyms	(R)-Pinocembrin; (2R)-5,7-Dihydroxyflavanone; (R)-5,7-Dihydroxyflavanone; (2R)-2,3-Dihydro-5,7-dihydroxy-2-phenyl-4H-1-benzopyran-4-one; Pinocembrin, (R)-; (+)-Pinocembrin; (R)-(+)-Pinocembrin; NSC 407303
EINECS	Contact for details

Quality Control

Our (2R)-Pinocembrin is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure identity, strength, and composition. A detailed Certificate of Analysis (COA) is provided, confirming compliance with customer specifications and relevant research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). For long-term storage, consider storing under inert atmosphere at -20°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥98.0%
Chiral Purity (Chiral HPLC)	≥99.0% ee
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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