Description

Isariin B CAS NO 80111-95-1 is a high-purity flavonoid compound, specifically a C-glycosylflavone, known for its significant biological activity. This compound is of critical importance for research and development in the pharmaceutical and nutraceutical sectors due to its potential antioxidant and therapeutic properties. It is primarily sought by manufacturers and research institutions focused on developing natural product-based drugs, functional food ingredients, and advanced cosmetic formulations.

Application

• Pharmaceutical Research & Development: As a key reference standard and active pharmaceutical ingredient (API) intermediate for investigating anti-inflammatory, neuroprotective, or metabolic disease pathways.
• Nutraceutical Formulations: Incorporated into dietary supplements and functional foods for its potential antioxidant and health-promoting benefits.
• Cosmetic & Personal Care: Used in advanced skincare products for its potential anti-aging and skin-protective effects against environmental stressors.
• Analytical & Quality Control: Serves as a certified reference material (CRM) for the identification and quantification of flavonoid content in plant extracts and finished products via HPLC or LC-MS.
• Biochemical Research: Employed in enzymatic and cellular assays to study flavonoid metabolism, bioavailability, and mechanism of action.

Basic Information

Product Name	Isariin B
CAS No.	80111-95-1
Molecular Formula	C27H30O15
Molecular Weight	594.52 g/mol
Synonyms	Isariin B; 6-C-β-D-Glucopyranosyl-8-C-α-L-arabinopyranosylapigenin; 5,7-Dihydroxy-2-(4-hydroxyphenyl)-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-8-[(2S,3R,4S,5S)-3,4,5-trihydroxyoxan-2-yl]-4H-chromen-4-one; Flavonoid C-glycoside; Apigenin 6,8-di-C-glycoside
EINECS	Contact for details

Quality Control

Our Isariin B is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, and is supplied with a detailed Certificate of Analysis (COA). We adhere to relevant industry standards for research-grade and high-purity botanical compounds to meet the stringent requirements of our global clientele.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥95.0%
Loss on Drying	≤5.0%
Residue on Ignition	≤1.0%
Heavy Metals	≤20 ppm

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