Description

Isariin is a specialized flavonoid compound with the CAS registry number 10409-85-5, recognized for its significant biological and chemical properties. This high-purity compound is valued for its role as a key intermediate and active ingredient in advanced research and development. It is essential for professionals in the pharmaceutical, nutraceutical, and life science industries seeking reliable, high-quality materials for synthesis and formulation.

Application

• Pharmaceutical Research: Serves as a critical reference standard and active pharmaceutical ingredient (API) intermediate in the development of new therapeutic agents.
• Nutraceutical Formulation: Used as a bioactive component in dietary supplements and functional foods due to its potential health-promoting properties.
• Biochemical Studies: Employed as a tool compound in pharmacological and metabolic pathway research to study flavonoid interactions and effects.
• Cosmeceutical Development: Incorporated into advanced skincare formulations for its antioxidant characteristics.
• Analytical Chemistry: Utilized as a high-purity calibration standard in HPLC and LC-MS methods for quality control and compound identification.

Basic Information

Product Name	Isariin
CAS No.	10409-85-5
Molecular Formula	C21H20O10
Molecular Weight	432.38 g/mol
Synonyms	Isariin; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-3,6-dimethoxy-4H-chromen-4-one 7-glucoside; 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one 7-glucoside; Quercetin 3,7-diglucoside (related isomer); Flavonoid glycoside; Asterin (related compound); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Isariin is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry guidelines for analytical testing to support its use in research and development applications.

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 must be kept in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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