Description

[(1R,6S,7S,8R,9R)-4-(3,4-dihydroxyphenyl)-9-(hydroxymethyl)-7-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-2,5,10-trioxabicyclo[4.4.0]dec-8-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate is a complex polyphenolic ester compound, known commercially as a key bioactive constituent of certain botanical extracts. This compound is valued for its potent antioxidant and biological activity, making it a critical ingredient for advanced research and product development. It is primarily sought by the pharmaceutical, nutraceutical, and cosmeceutical industries for its potential health and wellness benefits.

Application

• Pharmaceutical Intermediates: Serves as a key starting material or active pharmaceutical ingredient (API) in the development of cardioprotective, neuroprotective, and anti-inflammatory drugs.
• Dietary Supplements & Nutraceuticals: Incorporated into formulations for antioxidant support, metabolic health, and general wellness due to its bioactive properties.
• Cosmetic & Skincare Actives: Used in anti-aging, skin-brightening, and protective formulations for its ability to combat oxidative stress and support skin health.
• Biochemical & Life Science Research: Employed as a standard or reagent in studies focusing on oxidative pathways, enzyme inhibition, and cellular signaling.
• Functional Food & Beverage Fortification: Added to enhance the nutritional profile of health-focused food and drink products.
• Natural Product Standardization: Acts as a reference standard for the quality control and standardization of botanical extracts like those from *Cynanchum* species.

Basic Information

Product Name	[(1R,6S,7S,8R,9R)-4-(3,4-dihydroxyphenyl)-9-(hydroxymethyl)-7-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-2,5,10-trioxabicyclo[4.4.0]dec-8-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate
CAS No.	61276-16-2
Molecular Formula	C30H34O14
Molecular Weight	618.59 g/mol
Synonyms	2'-O-Caffeoylalexandrin; Cynandione A; Caffeoylalexandrin; 2'-O-Caffeoylalexandroside; (E)-3-(3,4-Dihydroxyphenyl)-2-propenoic acid (1R,6S,7S,8R,9R)-4-(3,4-dihydroxyphenyl)-9-(hydroxymethyl)-7-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-2-tetrahydropyranyl]oxy-2,5,10-trioxabicyclo[4.4.0]dec-8-yl ester; Alexandrin caffeate
EINECS	Contact for details

Quality Control

Our production of [(1R,6S,7S,8R,9R)-4-(3,4-dihydroxyphenyl)-9-(hydroxymethyl)-7-[(2S,3R,4R,5S,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-2,5,10-trioxabicyclo[4.4.0]dec-8-yl] (E)-3-(3,4-dihydroxyphenyl)prop-2-enoate adheres to stringent quality management systems. The material is characterized and tested using advanced analytical techniques including HPLC, NMR, and MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are provided with every shipment to support your GMP and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) or as specified on the label. This product is easily oxidized and light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH Q3C
Microbiological Control	As per customer requirement

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