Description

Petunidin 3-Rutinoside(trans-p-Coumarin)-5- Glucoside is a specific, high-purity anthocyanin derivative, a natural pigment belonging to the flavonoid family. This compound is valued for its potent antioxidant properties and its role as a key colorant and bioactive marker in plant extracts. It is primarily sought by manufacturers in the nutraceutical, cosmetic, and analytical reagent sectors who require standardized, high-quality botanical reference materials and active ingredients.

Application

• Standard Reference Material: Used as a certified reference standard in HPLC and LC-MS analysis for the quantification of anthocyanins in berries, grapes, and other pigmented fruits.
• Nutraceutical & Functional Food Ingredient: Incorporated into dietary supplements and health foods for its antioxidant capacity and potential health-promoting benefits.
• Natural Colorant Development: Serves as a model compound for research and development of stable, natural blue-to-purple colorants for food and beverage applications.
• Cosmetic Active Ingredient: Utilized in premium skincare formulations for its antioxidant and potential skin-protective properties against environmental stressors.
• Biochemical Research: Employed in academic and industrial research to study anthocyanin metabolism, bioavailability, and structure-activity relationships.
• Phytopharmaceutical Intermediates: Acts as a key intermediate or marker compound in the development of standardized botanical extracts for pharmaceutical applications.

Basic Information

Item	Detail
Product Name	Petunidin 3-Rutinoside(trans-p-Coumarin)-5- Glucoside
CAS No.	69915-09-9
Molecular Formula	C43H49O23+
Molecular Weight	933.84 g/mol
Synonyms	Petunidin 3-O-(6''-O-(trans-p-coumaroyl)-rutinoside)-5-O-glucoside; Petanin; Petunidin 3-O-[6-O-(4-O-(6-O-(α-L-rhamnopyranosyl)-β-D-glucopyranosyl)-trans-p-coumaroyl]-β-D-glucopyranoside]-5-O-β-D-glucopyranoside; NSC 407303; Petunidin 3-rutinoside-5-glucoside acylated with p-coumaric acid; trans-p-Coumaroylpetanin
EINECS	Contact for details

Quality Control

Our Petunidin 3-Rutinoside(trans-p-Coumarin)-5- Glucoside is produced and tested under strict quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC-DAD and LC-MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, related substances, and residual solvents is provided with every shipment, supporting compliance with research and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive); ensure the container is sealed tightly after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Dark purple to black powder
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms
Assay (HPLC)	≥95.0%
Purity (Total Anthocyanins)	≥97.0%
Loss on Drying	≤5.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals (as Pb)	≤20 ppm

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