Cyanidin-3-O-sambubioside-5-O-glucoside chloride 98% Purity Natural Product Reference Standard CAS 53925-33-0 Research Grade Anthocyanin

Product Overview

Cyanidin-3-O-sambubioside-5-O-glucoside chloride is a naturally occurring anthocyanin pigment belonging to the class of anthocyanidin-3,5-di-O-glycosides. It consists of the cyanidin aglycone with a sambubiose moiety (a disaccharide composed of xylose and glucose) at the 3-position and a β-D-glucopyranosyl moiety at the 5-position. This diglycosylated anthocyanin exhibits enhanced water solubility and stability compared to monoglycosylated anthocyanins due to the additional sugar moiety at the 5-position. The compound appears as a dark red to purple-red powder and exhibits characteristic UV-Vis absorption with λmax at approximately 520-530 nm, making it easily identifiable and quantifiable by spectroscopic methods.

Natural Sources

This anthocyanin is primarily derived from natural sources, particularly from the fruits of Sambucus nigra (elderberry), Vaccinium myrtillus (bilberry), and other anthocyanin-rich berries. It contributes to the characteristic red to purple coloration of these fruits and is often accompanied by other anthocyanins such as cyanidin-3-O-glucoside and cyanidin-3-O-sambubioside.

Research Applications

• Food Chemistry: Serves as a reference standard for anthocyanin analysis in food products and beverages

• Phytochemical Analysis: Used in HPLC and LC-MS analysis of anthocyanin-containing plant extracts

• Antioxidant Studies: Evaluated for radical scavenging activity and potential health benefits

• Natural Colorant Research: Used in the development of natural food colorants

• Quality Control: Acts as a marker compound for elderberry, bilberry, and anthocyanin-rich botanical extracts

Quality Specifications

• Purity: ≥98.0% determined by HPLC (area normalization)

• Appearance: Dark red to purple-red powder

• Identification: Confirmed by UV-Vis (λmax ~520-530 nm) and MS spectral matching

• Solubility: Soluble in methanol, ethanol, and aqueous acidic solutions

• Each batch accompanied by comprehensive Certificate of Analysis (COA)

Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as well as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

To date, our products have been exported to developed countries such as the United States, Australia, Canada, Mexico, as well as EU member states including France, Germany, and many other countries and regions such as Nigeria, Ghana, Southeast Asia, and other parts of Asia. Our product quality and services have consistently received high praise.

Looking ahead, our company will continue to serve as a bridge connecting China and the world, delivering high-quality products and services to global customers.