Description

2,3-Dihydro-5-Hydroxy-7-Methoxy-2-Methyl-6-(3-Methyl-2-Butenyl)-4H-1-Benzopyran-4-One is a specialized chromanone derivative, a key structural motif found in various bioactive natural products. This compound matters for its role as a crucial synthetic intermediate and reference standard in pharmaceutical and phytochemical research. It is primarily needed by R&D chemists and manufacturers in the pharmaceutical, nutraceutical, and fine chemical industries for developing new therapeutic agents and studying structure-activity relationships.

Application

• Pharmaceutical Intermediate: Serves as a key building block for the synthesis of novel chromanone-based drug candidates with potential biological activities.
• Reference Standard: Used as a high-purity analytical standard in quality control laboratories for the identification and quantification of related compounds.
• Natural Product Synthesis: A critical precursor in the total or semi-synthesis of complex natural products containing the dihydrobenzopyranone core.
• Biochemical Research: Employed in life science research to study enzyme interactions, metabolic pathways, and as a probe for biological mechanisms.
• Fine Chemical Production: Utilized in the manufacture of advanced specialty chemicals for agrochemical and material science applications.

Basic Information

Item	Details
Product Name	2,3-Dihydro-5-Hydroxy-7-Methoxy-2-Methyl-6-(3-Methyl-2-Butenyl)-4H-1-Benzopyran-4-One
CAS No.	54964-86-2
Molecular Formula	C₁₇H₂₂O₄
Molecular Weight	290.35 g/mol
Synonyms	5-Hydroxy-7-methoxy-2-methyl-6-(3-methyl-2-butenyl)-2,3-dihydro-4H-1-benzopyran-4-one; 6-(3,3-Dimethylallyl)-5-hydroxy-7-methoxy-2-methylchroman-4-one; Demethylcapillarisin; 5-Hydroxy-7-methoxy-2-methyl-6-prenylchroman-4-one; 6-Prenyl-5-hydroxy-7-methoxy-2-methylchroman-4-one
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-5-Hydroxy-7-Methoxy-2-Methyl-6-(3-Methyl-2-Butenyl)-4H-1-Benzopyran-4-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.