Description

(R)-2-[1-(β-D-Glucopyranosyloxy)-1-Methylethyl]-2,3-Dihydro-9-Hydroxy-7H-Furo[3,2-G][1]Benzopyran-7-One is a specific, high-purity chemical compound belonging to the class of complex coumarin glycosides. This compound matters as a critical reference standard and advanced intermediate for pharmaceutical research and development, particularly in the synthesis of bioactive molecules. It is primarily needed by R&D laboratories, analytical service providers, and manufacturers in the pharmaceutical and nutraceutical industries for method development, quality control, and process chemistry.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and impurity profiling of active pharmaceutical ingredients (APIs) in quality control laboratories.
• Biochemical Research: Serves as a key intermediate or substrate in studies investigating enzyme inhibition, metabolic pathways, and biological activity.
• Analytical Method Development: Essential for developing and validating precise HPLC, LC-MS, or other chromatographic methods in analytical chemistry.
• Process Chemistry & Synthesis: Acts as a building block or precursor in the multi-step synthesis of more complex therapeutic agents or natural product derivatives.
• Nutraceutical Standardization: Employed to standardize and authenticate complex botanical extracts where this compound is a marker constituent.

Basic Information

Product Name	(R)-2-[1-(β-D-Glucopyranosyloxy)-1-Methylethyl]-2,3-Dihydro-9-Hydroxy-7H-Furo[3,2-G][1]Benzopyran-7-One
CAS No.	68692-60-4
Molecular Formula	C₂₂H₂₆O₁₁
Molecular Weight	466.44 g/mol
Synonyms	7-Hydroxy-2,3-dihydro-2-(1-((β-D-glucopyranosyloxy)-1-methylethyl)furo[3,2-g]chromen-7-one; (R)-Fraxin; Fraxetin 8-O-β-D-glucopyranoside; 8-Glucosyloxy-7-hydroxy-6-methoxycoumarin (related derivative); Fraxetin glucoside; Isofraxidin glucoside (structural analog); Coumarin glycoside 68692-60-4
EINECS	Contact for details

Quality Control

Our (R)-2-[1-(β-D-Glucopyranosyloxy)-1-Methylethyl]-2,3-Dihydro-9-Hydroxy-7H-Furo[3,2-G][1]Benzopyran-7-One is produced and handled under strict quality management protocols. 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 development. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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). This 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
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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