Description

(S)-2,3-Dihydro-5,7-Dihydroxy-2-[4-Methoxy-3-(3-Methyl-2-Butenyl)Phenyl]-8-(3-Methyl-2-Butenyl)-4H-1-Benzopyran-4-One is a high-purity, optically active flavanone derivative of significant interest in advanced research and development. This compound matters as a key chiral intermediate and reference standard for investigating biological pathways and developing novel therapeutic agents. It is primarily needed by pharmaceutical R&D laboratories, biotechnology companies, and academic institutions focused on natural product synthesis, medicinal chemistry, and pharmacological studies.

Application

• Pharmaceutical Research & Development: As a chiral building block or reference standard in the synthesis of novel drug candidates targeting various diseases.
• Medicinal Chemistry Studies: For structure-activity relationship (SAR) studies to understand the impact of the prenylated flavanone structure on biological activity.
• Natural Product Synthesis: Serving as a key intermediate in the laboratory-scale total synthesis or semi-synthesis of complex natural products and their analogs.
• Biochemical Research: As a tool compound for investigating enzyme inhibition, receptor binding, or other specific biochemical interactions in vitro.
• Analytical Reference Standard: For use in HPLC, LC-MS, or NMR methods to identify, quantify, or characterize related compounds in complex mixtures.
• Academic & Contract Research: For fundamental research in organic chemistry, phytochemistry, and pharmacology within university and CRO settings.

Basic Information

Product Name	(S)-2,3-Dihydro-5,7-Dihydroxy-2-[4-Methoxy-3-(3-Methyl-2-Butenyl)Phenyl]-8-(3-Methyl-2-Butenyl)-4H-1-Benzopyran-4-One
CAS No.	93772-44-2
Molecular Formula	C26H30O5
Molecular Weight	422.52 g/mol
Synonyms	(S)-Sophoraflavanone G; (2S)-Sophoraflavanone G; (S)-5,7-Dihydroxy-2-[4-hydroxy-3-(3-methyl-2-buten-1-yl)phenyl]-8-(3-methyl-2-buten-1-yl)-2,3-dihydro-4H-1-benzopyran-4-one; (S)-8-Prenyleriodictyol; Leachianone G (S-enantiomer); Sophoraflavanone G (S-form); (S)-2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxy-3-prenylphenyl)-8-prenyl-4-chromanone
EINECS	Contact for details

Quality Control

Our (S)-Sophoraflavanone G is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot undergoes comprehensive analytical characterization, including HPLC for purity, chiral analysis for enantiomeric excess, and spectroscopic identification (NMR, MS). Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation. Allow the container to reach room temperature in a desiccator before opening to minimize moisture absorption. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (NMR)	Spectrum consistent with structure
Purity (HPLC)	≥ 95.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (S-enantiomer)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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