Description

(+)-Isoampelopsin F CAS NO 354553-38-1 is a high-purity, optically active stilbene derivative belonging to the ampelopsin family of natural compounds. This specialized chemical is valued for its role as a key reference standard and research-grade intermediate in the development of novel bioactive molecules. It is primarily utilized by research institutions and pharmaceutical companies engaged in pharmacological studies, particularly those investigating antioxidant, anti-inflammatory, and potential chemopreventive activities.

Application

• Pharmaceutical Research & Development: Serves as a critical reference standard and building block for synthesizing novel drug candidates targeting oxidative stress and inflammation.
• Biochemical Assay Development: Used as a pure analyte to develop and validate analytical methods (e.g., HPLC, LC-MS) for quantifying stilbenoids in complex matrices.
• Nutraceutical & Cosmetic Ingredient Research: Investigated for its potential antioxidant properties in the formulation of advanced skincare and dietary supplement prototypes.
• Academic & Life Science Studies: Employed in university and institutional labs to study structure-activity relationships (SAR) within the stilbene chemical class.
• Quality Control & Standardization: Acts as a certified reference material (CRM) for ensuring the quality and consistency of botanical extracts containing related polyphenols.

Basic Information

Item	Details
Product Name	(+)-Isoampelopsin F
CAS No.	354553-38-1
Molecular Formula	C30H26O10
Molecular Weight	546.52 g/mol
Synonyms	(+)-Isoampelopsin F; Isoampelopsin F; Ampelopsin F isomer; (2R,3R)-2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-3-[(2R,3R)-2,3-dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-3-yl]-4H-1-benzopyran-4-one; NSC 822355; Stilbene dimer; Hopeaphenol analog
EINECS	Contact for details

Quality Control

Our (+)-Isoampelopsin F is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, suitable for demanding research applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity confirmation, and impurity profiles. We adhere to relevant guidelines for reference standards, and specifications can be developed to meet specific customer requirements.

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	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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