Description

Forsythenside A is a high-purity, specialized phytochemical compound isolated from the *Forsythia* genus. This compound is of significant interest for its potential as a reference standard and active ingredient in advanced pharmaceutical and nutraceutical research. It is primarily sought by R&D laboratories and manufacturers in the pharmaceutical, biotechnology, and natural product sectors for drug discovery, quality control, and formulation development.

Application

• Pharmaceutical Reference Standard: Used for the identification, assay, and purity testing of products in quality control laboratories.
• Drug Discovery & Development: Serves as a key intermediate or active pharmaceutical ingredient (API) in preclinical research for new therapeutic agents.
• Natural Product Research: Employed in academic and industrial studies to investigate the biological activities and pharmacological properties of *Forsythia* extracts.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements for its targeted bioactive properties.
• Analytical Chemistry: Acts as a critical calibration standard in chromatographic (HPLC, LC-MS) and spectroscopic analysis methods.

Basic Information

Product Name	Forsythenside A
CAS No.	202721-09-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Forsythiaside A; Forsythoside A; 3,4-Dihydroxy-β-phenethyl-O-α-L-rhamnopyranosyl-(1->6)-4-O-caffeoyl-β-D-glucopyranoside; Methyl forsythiaside A; (E)-Forsythiaside A
EINECS	Contact for details

Quality Control

Our Forsythenside A is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure the container is sealed tightly after each use to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 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.