Description

(2S)-5,7-Dihydroxy-2-(3-Hydroxy-4-Methoxyphenyl)-4-Chromanone, 3',5,7-Trihydroxy-4-Methoxyflavanone is a high-purity, optically active flavanone derivative of significant interest in advanced research and development. This compound serves as a critical reference standard and a versatile chemical building block for synthesizing novel bioactive molecules. It is primarily sought by the pharmaceutical, nutraceutical, and life science research sectors for its role in studying flavonoid metabolism, antioxidant mechanisms, and structure-activity relationships.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity assessment, and quantification in analytical method development and quality control (QC/QA) for flavonoid-based drugs and supplements.
• Biochemical Research: Serves as a key intermediate or probe in studying enzyme inhibition, metabolic pathways, and the biological activities of flavonoids, including antioxidant and anti-inflammatory effects.
• Nutraceutical Ingredient Development: Employed in R&D for formulating advanced dietary supplements and functional foods targeting oxidative stress.
• Organic Synthesis: Acts as a chiral starting material or intermediate for the semi-synthesis of more complex flavonoid analogs and novel chemical entities with potential therapeutic value.
• Cosmeceutical Research: Investigated for its potential application in skincare formulations due to the antioxidant properties associated with its polyphenolic structure.

Basic Information

Product Name	(2S)-5,7-Dihydroxy-2-(3-Hydroxy-4-Methoxyphenyl)-4-Chromanone, 3',5,7-Trihydroxy-4-Methoxyflavanone
CAS No.	69097-99-0
Molecular Formula	C₁₆H₁₄O₇
Molecular Weight	318.28 g/mol
Synonyms	(2S)-5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)chroman-4-one; (S)-5,7-Dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4-chromanone; 3',5,7-Trihydroxy-4'-methoxyflavanone; (2S)-Hesperetin; (S)-Hesperetin; Hesperetin (S-enantiomer); Ligand for biochemical studies; Flavonoid intermediate
EINECS	Contact for details

Quality Control

Our (2S)-5,7-Dihydroxy-2-(3-Hydroxy-4-Methoxyphenyl)-4-Chromanone is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis to confirm enantiomeric excess, and spectroscopic identification (IR, NMR, MS). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or development 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). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

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 (S-enantiomer)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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