Description

[8,8'-Bi-2H-1-Benzopyran]-2,2'-Dione, 7-[(6-Deoxy-α-L-Mannopyranosyl)Oxy]-7'-Hydroxy-, (8R)- is a complex, naturally derived benzopyranone glycoside compound. It serves as a critical intermediate and reference standard in advanced pharmaceutical research and natural product chemistry. This high-purity compound is essential for researchers and manufacturers in the pharmaceutical and biotechnology sectors, particularly those developing novel therapeutics or conducting analytical method development.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly in oncology and anti-inflammatory research.
• Analytical Reference Standard: Used for the qualitative and quantitative analysis (HPLC, LC-MS) of complex natural product extracts and finished pharmaceutical products.
• Biochemical Research: Employed in studies investigating enzyme inhibition, receptor binding, and other biological activity mechanisms.
• Natural Product Chemistry: Acts as a purified marker compound for the standardization and authentication of botanical extracts.
• Process Development & Validation: Utilized in the development and validation of manufacturing processes for related active pharmaceutical ingredients (APIs).
• Academic Research: Supports fundamental research in organic synthesis, medicinal chemistry, and phytochemistry at universities and R&D institutions.

Basic Information

Item	Details
Product Name	[8,8'-Bi-2H-1-Benzopyran]-2,2'-Dione, 7-[(6-Deoxy-α-L-Mannopyranosyl)Oxy]-7'-Hydroxy-, (8R)-
CAS No.	126221-40-7
Molecular Formula	C27H26O13
Molecular Weight	558.49 g/mol
Synonyms	7-[(6-Deoxy-α-L-mannopyranosyl)oxy]-7'-hydroxy-(8R)-[8,8'-bi-2H-1-benzopyran]-2,2'-dione; (8R)-7-[(6-Deoxy-α-L-mannopyranosyl)oxy]-7'-hydroxy-[8,8'-bi-2H-1-benzopyran]-2,2'-dione; A related coumarin glycoside derivative. Contact for specific IUPAC or trade name synonyms.
EINECS	Contact for details

Quality Control

Our [8,8'-Bi-2H-1-Benzopyran]-2,2'-Dione, 7-[(6-Deoxy-α-L-Mannopyranosyl)Oxy]-7'-Hydroxy-, (8R)- is produced under strict quality management systems. 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 compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%

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