Description

Forsythoside E CAS NO 93675-88-8 is a bioactive phenylpropanoid glycoside compound isolated from the *Forsythia* genus. This high-purity reference standard is valued for its significant role in pharmaceutical research and natural product development. It is primarily sought by research institutions, pharmaceutical developers, and manufacturers of nutraceuticals and herbal extracts for its application in anti-inflammatory and pharmacological studies.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of herbal medicines and extracts, particularly those containing *Forsythia suspensa*.
• Bioactivity Research: Serves as a key compound in preclinical studies investigating anti-inflammatory, antioxidant, and antiviral mechanisms of action.
• Natural Product Isolation: Employed as a marker compound for the identification, purification, and quantification of actives in complex botanical matrices.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements where standardized bioactive content is required for efficacy and label claims.
• Academic Research: Utilized in university and institutional labs for chemical, pharmacological, and metabolic pathway studies related to phenylpropanoids.

Basic Information

Product Name	Forsythoside E
CAS No.	93675-88-8
Molecular Formula	C34H44O19
Molecular Weight	756.70 g/mol
Synonyms	Forsythoside E; Forsythiaside B; (2R,3R,4S,5S,6R)-2-[[(2S,3R,4R)-3,4-Dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxymethyl]-6-[2-(3,4-dihydroxyphenyl)ethoxy]-5-hydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-3-carboxylic acid; Suspensaside B; Crenatoside
EINECS	Contact for details

Quality Control

Our Forsythoside E is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, MS) for structural confirmation, ensuring it meets the stringent requirements for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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 under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥98.0%
Water Content (KF)	≤2.0%
Residue on Ignition	≤0.1%
Heavy Metals	≤10 ppm

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