Description

[1]Benzopyrano[5,4,3-Cde][1]Benzopyran-5,10-Dione, 2-[(6-Deoxy-α-D-Mannopyranosyl)Oxy]-3,7-Dihydroxy-8-Methoxy- is a complex, naturally-derived heterocyclic compound belonging to the class of benzopyranones. This high-purity specialty chemical serves as a critical reference standard and key intermediate for advanced research and development in life sciences. It is primarily sought after by pharmaceutical, nutraceutical, and fine chemical industries for its role in the synthesis and analysis of bioactive molecules.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity testing, and assay calibration of active pharmaceutical ingredients (APIs) and natural product extracts.
• Biochemical Research: Serves as a key intermediate or substrate in the study of enzymatic pathways, biosynthesis, and metabolic processes.
• Natural Product Synthesis: Acts as a sophisticated building block for the semi-synthesis or total synthesis of complex natural products and their analogs.
• Analytical Chemistry: Employed as a high-purity standard in HPLC, LC-MS, and other chromatographic methods for method development and validation.
• Nutraceutical Development: Used in the research and quality control of standardized herbal extracts and dietary supplements.
• Cosmeceutical Research: Investigated for potential bioactive properties in advanced skincare and cosmetic formulations.

Basic Information

Product Name	[1]Benzopyrano[5,4,3-Cde][1]Benzopyran-5,10-Dione, 2-[(6-Deoxy-α-D-Mannopyranosyl)Oxy]-3,7-Dihydroxy-8-Methoxy-
CAS No.	51768-39-9
Molecular Formula	C₂₂H₂₀O₁₂
Molecular Weight	476.39 g/mol
Synonyms	2-[(6-Deoxy-α-D-mannopyranosyl)oxy]-3,7-dihydroxy-8-methoxy-[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione; 8-Methoxycarminic acid; Dactylophycine; 6-Deoxy-α-D-mannopyranosyl derivative of carminic acid; Natural Red 28; C.I. 75490; Acylated anthraquinone glycoside
EINECS	Contact for details

Quality Control

Our [1]Benzopyrano[5,4,3-Cde][1]Benzopyran-5,10-Dione derivative is produced and controlled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, spectroscopic identification (IR, NMR), and residual solvent analysis, to ensure it meets exacting standards for research and development. Certificates of Analysis (COA) with detailed chromatograms and spectral data 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 (15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Red to dark red 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 (as Pb)	≤ 20 ppm

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