Description

Delphinidin-3-o-Sambubioside Chloride is a specific anthocyanin compound, a natural pigment belonging to the flavonoid class. This high-purity reference standard is critical for analytical research, quality control, and product development where precise colorant identification and quantification are required. It is primarily sought by professionals in the nutraceutical, food science, and analytical chemistry sectors for its role as a key marker compound.

Application

• Analytical Reference Standard: Used as a primary standard in HPLC and LC-MS for the identification and quantification of anthocyanins in complex matrices like berries, wines, and botanical extracts.
• Nutraceutical & Dietary Supplement Research: Employed in studies investigating the bioavailability, metabolism, and potential health benefits of specific anthocyanin components.
• Food & Beverage Colorant Analysis: Serves as a critical marker for authenticity testing, quality assurance, and stability studies of natural colorants derived from sources like hibiscus or elderberry.
• Phytochemical & Botanical Standardization: Used to standardize and characterize botanical extracts intended for use in cosmetics, functional foods, and herbal products.
• Academic & Pharmaceutical Research: Facilitates biochemical and pharmacological research into the mechanisms of action of flavonoid compounds.

Basic Information

Product Name	Delphinidin-3-o-Sambubioside Chloride
CAS No.	53158-73-9
Molecular Formula	C26H29O16Cl
Molecular Weight	632.95 g/mol
Synonyms	Delphinidin 3-sambubioside chloride; Delphinidin-3-O-sambubioside; Delphinidin 3-O-β-sambubioside chloride; 3-[[6-O-(6-Deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-3',4',5,7-tetrahydroxyflavylium chloride; Hibiscus pigment standard; Anthocyanin reference standard
EINECS	Contact for details

Quality Control

Our Delphinidin-3-o-Sambubioside Chloride is produced under strict quality management protocols. Each batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for research and analytical applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled in a low-humidity environment to ensure long-term stability.

Specification

Item	Specification
Appearance	Dark red to purple powder
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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