Description

Isolindleyin CAS NO 87075-18-1 is a bioactive natural product and a key chemical reference standard derived from the *Lindera* genus of plants. This compound matters as a critical marker for the quality control, authentication, and pharmacological research of herbal extracts and traditional medicines. It is primarily needed by analytical laboratories, pharmaceutical R&D departments, and nutraceutical manufacturers focused on standardization and bioactivity studies.

Application

• Pharmaceutical Reference Standard: Used as a high-purity certified reference material (CRM) for the quantitative and qualitative analysis of herbal drugs and preparations.
• Natural Product Research: Serves as a key intermediate or target molecule in studies investigating anti-inflammatory, antioxidant, and neuroprotective activities.
• Quality Control (QC) in Nutraceuticals: Acts as a marker compound for the standardization and batch-to-batch consistency of dietary supplements containing *Lindera* or related botanical extracts.
• Analytical Method Development: Essential for developing and validating chromatographic methods (HPLC, LC-MS) for the detection and quantification of bioactive components in complex matrices.
• Academic and Clinical Research: Employed in biochemical assays to elucidate mechanisms of action and structure-activity relationships (SAR) of natural products.

Basic Information

Product Name	Isolindleyin
CAS No.	87075-18-1
Molecular Formula	C21H22O9
Molecular Weight	418.39 g/mol
Synonyms	Isolindleyin; 2-[4-[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-5,7-dihydroxychromen-4-one; Kaempferol 4'-O-glucoside (ambiguous); Lindleyin isomer; Flavonoid C-glycoside (related class)
EINECS	Contact for details

Quality Control

Our Isolindleyin is produced under strict quality management protocols. Each batch undergoes rigorous identity confirmation and purity analysis via advanced chromatographic and spectroscopic techniques (HPLC, MS, NMR) to ensure it meets the high standards required for research and analytical applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and analytical methods is provided with every shipment.

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); ensure the container is sealed after each use to minimize exposure to atmospheric humidity.

Specification

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

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