Description

(+)-Puerol B 2"-o-Glucoside CAS NO 868409-19-2 is a specific, high-purity glycosylated isoflavonoid compound derived from natural sources. This compound is of significant interest for its role as a key analytical reference standard and a potential bioactive intermediate in pharmaceutical and nutraceutical research. It is primarily utilized by research institutions, analytical laboratories, and product development teams in the pharmaceutical, dietary supplement, and advanced cosmetic industries.

Application

• Pharmaceutical Reference Standard: Used for the qualitative and quantitative analysis of Pueraria-derived products and complex botanical extracts.
• Bioactive Compound Research: Serves as a critical intermediate or standard in studies investigating the pharmacological activities of isoflavonoids, such as antioxidant, anti-inflammatory, or metabolic effects.
• Nutraceutical Development: Employed in the formulation and standardization of high-end dietary supplements targeting specific health benefits.
• Cosmetic Ingredient Research: Used in the development of advanced skincare products for its potential bioactive properties.
• Metabolite Studies: Acts as a standard in pharmacokinetic and metabolic pathway research for related compounds.
• Quality Control & Assurance: Essential for HPLC, LC-MS, and other analytical method development and validation within quality control laboratories.

Basic Information

Product Name	(+)-Puerol B 2"-o-Glucoside
CAS No.	868409-19-2
Molecular Formula	C22H22O10
Molecular Weight	446.41 g/mol
Synonyms	(+)-Puerol B 2''-O-β-D-Glucopyranoside; Puerol B 2''-O-glucoside; 5,7-Dihydroxy-3-(4-hydroxyphenyl)-8-(3-hydroxy-3-methylbutyl)-4H-1-benzopyran-4-one 2''-O-β-D-glucopyranoside; Puerol B glucoside; Kudzu isoflavonoid glucoside
EINECS	Contact for details

Quality Control

Our (+)-Puerol B 2"-o-Glucoside is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, MS), to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥95.0%
Water Content (KF)	≤5.0%
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.