Description

Apigenin 4''-o-β-D-Glucuronide is a specific glucuronide conjugate of the flavonoid apigenin, a compound of significant interest in pharmaceutical and nutraceutical research. This derivative is valued for its enhanced bioavailability and solubility profile compared to its aglycone form, making it a crucial reference standard and potential active ingredient. It is primarily sought by researchers and manufacturers in the pharmaceutical, dietary supplement, and advanced cosmetic industries. The compound is supplied with full traceability and quality documentation to support rigorous development and production processes.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of apigenin metabolites in drug development and pharmacokinetic studies.
• Nutraceutical Formulation: Incorporated into high-end dietary supplements targeting anti-inflammatory and antioxidant pathways due to its improved absorption.
• Biochemical Research: Serves as a critical tool in studying flavonoid metabolism, transport, and biological activity in in vitro and in vivo models.
• Cosmeceutical Ingredient: Utilized in advanced skincare formulations for its potential skin-soothing and protective properties against environmental stressors.
• Analytical Chemistry: Acts as a calibration standard in HPLC, LC-MS, and other analytical methods for the accurate measurement of apigenin and its conjugates in complex matrices.

Basic Information

Product Name	Apigenin 4''-o-β-D-Glucuronide
CAS No.	51771-57-4
Molecular Formula	C21H18O11
Molecular Weight	446.36 g/mol
Synonyms	Apigenin 4'-O-β-D-glucuronide; Apigenin-4'-glucuronide; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-4-oxo-4H-chromen-4'-yl β-D-glucopyranosiduronic acid; 4'-O-β-D-Glucuronylapigenin; Apigenin 4'-O-glucuronide; Apigenin-4'-O-β-glucuronide
EINECS	Contact for details

Quality Control

Every batch of Apigenin 4''-o-β-D-Glucuronide is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure identity, purity, and consistency that meet the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatograms and spectral data are provided to support your regulatory and quality assurance needs.

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 material is hygroscopic (moisture-sensitive) and must be kept in a desiccated environment to maintain stability and purity. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm

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