Cyanidin 3-O-rhamnoside 98% Purity Natural Product Reference Standard CAS 768299-10-1 Research Grade Anthocyanin

• Product Overview

  Cyanidin-3-O-rhamnoside chloride is a naturally occurring anthocyanin pigment belonging to the flavonoid class of compounds. It consists of the cyanidin aglycone glycosylated with an α-L-rhamnopyranosyl moiety at the 3-position .

  • Molecular Formula: C₂₁H₂₁ClO₁₀

  • Molecular Weight: 468.84 g/mol 

  • Appearance: Dark red to purple-red powder

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

  Natural Sources

  Cyanidin-3-O-rhamnoside has been isolated from various plant sources, including:

  • Common pea (Pisum sativum) 

  • Blackcurrant (Ribes nigrum) 

  • Acerola fruit (Malpighia emarginata) 

  • Chamaecyparis species and Plumbago rosea 

  Analytical Characterization

  • Purity: ≥95.0% by HPLC

  • Identification: Confirmed by UV-Vis and MS spectral matching

  • Each batch accompanied by comprehensive Certificate of Analysis

  Research Applications

  • Food Chemistry: Reference standard for anthocyanin analysis

  • Antioxidant Studies: Evaluated for radical scavenging activity

  • Quality Control: Marker compound for anthocyanin-rich botanical extracts

  Packaging & Storage

  • Storage: -20°C, protected from light and moisture

  • Packaging: 5mg, 10mg, 20mg amber glass vials

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.

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