Description

Sparstolonin B is a bioactive stilbenoid compound isolated from the tubers of *Sparganium stoloniferum*. This high-purity reference standard is critical for pharmaceutical research and development, particularly in the study of inflammatory pathways and metabolic disorders. It is primarily utilized by researchers and manufacturers in the pharmaceutical, biotechnology, and nutraceutical industries for drug discovery, bioactivity screening, and analytical method development.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the identification, purity assessment, and quantification of Sparstolonin B in raw materials and finished products via HPLC, LC-MS, and NMR.
• Drug Discovery & Preclinical Research: Serves as a key bioactive compound for investigating its anti-inflammatory, anti-atherosclerotic, and insulin-sensitizing properties in cellular and animal models.
• Biochemical Pathway Analysis: Employed as a molecular tool to study the modulation of TLR2 and TLR4 signaling pathways and its downstream effects on NF-κB and inflammatory cytokine production.
• Nutraceutical & Cosmetic Ingredient Research: Investigated for potential applications in dietary supplements and cosmeceuticals targeting metabolic health and inflammation.
• Academic & Institutional Research: Essential for universities and research institutes conducting pharmacological and phytochemical studies on natural products.

Basic Information

Item	Detail
Product Name	Sparstolonin B
CAS No.	1259330-61-4
Molecular Formula	C20H22O5
Molecular Weight	342.39 g/mol
Synonyms	(E)-5-(4-Hydroxystyryl)-2-methoxyphenol 3-O-β-D-glucopyranoside; 3-Hydroxy-5-[(E)-2-(4-hydroxyphenyl)ethenyl]phenyl β-D-glucopyranoside; Sparstolonin B; Sparganol B; SsnB
EINECS	Contact for details

Quality Control

Our Sparstolonin B is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, NMR and MS for structural confirmation, and residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring traceability and compliance with research-grade standards. Specifications can be customized to meet specific pharmacopeial or client requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive). For long-term storage, consider desiccation and storage under inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥98.0%
Water Content (KF)	≤2.0%
Residual Solvents (GC)	Meets ICH guidelines

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