Description

1-Benzopyrylium,2-(3,4-Dihydroxy-5-Methoxyphenyl)-3,5-Bis(B-D-Glucopyranosyloxy)-7-Hydroxy-, Chloride (1:1) is a high-purity, complex flavonoid-derived compound, also known as a specific anthocyanin chloride salt. This compound is valued for its precise chemical structure and potential bioactive properties, making it a critical reference standard and intermediate for advanced research and development. It is primarily sought by manufacturers and research institutions in the pharmaceutical, nutraceutical, and analytical chemistry sectors for applications requiring defined molecular integrity.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of anthocyanin-based drugs and supplements in HPLC and LC-MS methods.
• Nutraceutical Ingredient Research: Serves as a key intermediate or standard in the development of antioxidant and anti-inflammatory dietary supplements.
• Biochemical Research: Employed in studies investigating the mechanisms of flavonoid activity, cellular signaling, and metabolic pathways.
• Cosmetic Actives Development: Used in R&D for formulating skin-care products targeting oxidative stress and aging due to its polyphenolic structure.
• Food Science & Colorant Analysis: Acts as a calibration standard for analyzing natural colorants and pigments in food products and beverages.
• Academic & Institutional Research: Provides a well-characterized compound for university and laboratory studies in organic chemistry and phytochemistry.

Basic Information

Product Name	1-Benzopyrylium,2-(3,4-Dihydroxy-5-Methoxyphenyl)-3,5-Bis(B-D-Glucopyranosyloxy)-7-Hydroxy-, Chloride (1:1)
CAS No.	25846-73-5
Molecular Formula	C30H35O18Cl
Molecular Weight	719.04 g/mol (approx.)
Synonyms	Petunidin 3,5-di-O-glucoside chloride; Petunidin-3,5-diglucoside chloride; 3',5'-Di-O-β-D-glucopyranosylpetunidin chloride; 3,5-Diglucosylpetunidin chloride; Myrtillin chloride (specific); Petunidin diglucoside; 7-Hydroxy-3,5-bis(β-D-glucopyranosyloxy)-2-(3,4-dihydroxy-5-methoxyphenyl)-1-benzopyrylium chloride
EINECS	Contact for details

Quality Control

Our 1-Benzopyrylium,2-(3,4-Dihydroxy-5-Methoxyphenyl)-3,5-Bis(B-D-Glucopyranosyloxy)-7-Hydroxy-, Chloride (1:1) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for research and development use. Certificates of Analysis (COA) detailing all test 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 (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a desiccated environment to prevent degradation. For long-term storage, consider inert atmosphere conditions.

Specification

Item	Specification
Appearance	Dark red to purple powder
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms
Assay (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals (as Pb)	≤20 ppm

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