Description

(+)-4-[(R)-2-Hydroxy-3-Methoxy-3-Methylbutoxy]-7H-Furo[3,2-G][1]Benzopyran-7-One CAS NO 52939-12-5 is a high-purity, optically active furanocoumarin derivative. This compound is valued for its specific stereochemistry and serves as a critical intermediate or reference standard in advanced chemical synthesis. It is primarily required by pharmaceutical research and development organizations, as well as fine chemical manufacturers.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Reference Standard: Used for analytical method development, validation, and quality control in pharmaceutical laboratories.
• Biochemical Research: Employed in studies investigating enzyme inhibition, receptor binding, or photobiological activity due to the furanocoumarin core structure.
• Fine Chemical Synthesis: Serves as a chiral precursor for the preparation of more complex, optically active molecules in specialty chemistry.

Basic Information

Product Name	(+)-4-[(R)-2-Hydroxy-3-Methoxy-3-Methylbutoxy]-7H-Furo[3,2-G][1]Benzopyran-7-One
CAS No.	52939-12-5
Molecular Formula	C₁₉H₂₀O₇
Molecular Weight	360.36 g/mol
Synonyms	(+)-4-[(R)-2-Hydroxy-3-methoxy-3-methylbutoxy]furo[3,2-g]chromen-7-one; (R)-4-(2-Hydroxy-3-methoxy-3-methylbutoxy)-7H-furo[3,2-g]chromen-7-one; 7H-Furo[3,2-g][1]benzopyran-7-one, 4-[(1R)-2-hydroxy-3-methoxy-3-methylbutoxy]-; Bergaptol O-(2-hydroxy-3-methoxy-3-methylbutyl) ether; A specified isomer of a furanocoumarin ether.
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management protocols. Every batch is characterized and tested to ensure identity, purity, and consistency, making it suitable for demanding research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, chiral purity, and analytical data (HPLC, NMR) is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product 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 structure
Identification (HPLC)	Retention time matches reference standard
Assay (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.