Description

(5S)-5,6,7,8-Tetrahydro-5α,6β,7β,8α-Tetrahydroxy-2-(2-Phenylethyl)-4H-1-Benzopyran-4-One is a high-purity, complex flavonoid derivative with a defined stereochemistry, making it a valuable chiral building block and reference standard. Its precise structure is critical for research and development in advanced pharmaceutical synthesis and bioactive compound studies. This compound is essential for scientists and manufacturers in the pharmaceutical, nutraceutical, and fine chemical industries seeking high-quality intermediates for complex molecular construction.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of novel therapeutic agents, particularly for complex natural product derivatives.
• Reference Standard: Used as a high-purity analytical standard for quality control, method validation, and identification in laboratory and production settings.
• Biochemical Research: Employed in studies investigating the structure-activity relationships (SAR) of flavonoid-based compounds and their biological effects.
• Fine Chemical Synthesis: Acts as a specialized building block for the synthesis of complex molecules in custom synthesis and process development.
• Natural Product Chemistry: Used in the synthesis and study of analogs of naturally occurring bioactive flavonoids.

Basic Information

Item	Detail
Product Name	(5S)-5,6,7,8-Tetrahydro-5α,6β,7β,8α-Tetrahydroxy-2-(2-Phenylethyl)-4H-1-Benzopyran-4-One
CAS No.	69809-22-9
Molecular Formula	C19H20O6
Molecular Weight	344.36 g/mol
Synonyms	5,6,7,8-Tetrahydro-5α,6β,7β,8α-tetrahydroxy-2-(2-phenylethyl)-4H-1-benzopyran-4-one; (5S)-5,6,7,8-Tetrahydro-5,6,7,8-tetrahydroxy-2-(2-phenylethyl)-4H-chromen-4-one; 2-(2-Phenylethyl)-5,6,7,8-tetrahydro-5,6,7,8-tetrahydroxy-4H-chromen-4-one; Flavonoid derivative 69809-22-9
EINECS	Contact for details

Quality Control

Our (5S)-5,6,7,8-Tetrahydro-5α,6β,7β,8α-Tetrahydroxy-2-(2-Phenylethyl)-4H-1-Benzopyran-4-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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 hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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