Description

Corylin is a bioactive isoflavone compound, a key constituent derived from the traditional medicinal plant *Psoralea corylifolia*. This high-purity reference standard is essential for research and development in the life sciences, offering a reliable benchmark for analytical and biological studies. It is primarily sought by pharmaceutical, nutraceutical, and academic research sectors for its significant potential in various therapeutic applications.

Application

• Pharmaceutical Reference Standard: Serves as a certified reference material (CRM) for the quality control and standardization of herbal extracts and finished products containing *Psoralea corylifolia*.
• Biochemical Research: Used as a key tool in in vitro and in vivo studies to investigate its pharmacological activities, including anti-osteoporotic, anti-inflammatory, and neuroprotective effects.
• Natural Product Development: A critical ingredient in the R&D of nutraceuticals and functional foods aimed at bone health and immune support.
• Analytical Chemistry: Employed as an external standard in High-Performance Liquid Chromatography (HPLC) and Liquid Chromatography-Mass Spectrometry (LC-MS) methods for quantitative analysis.
• Cosmeceutical Research: Investigated for potential applications in skincare formulations due to its reported antioxidant and anti-aging properties.

Basic Information

Product Name	Corylin
CAS No.	53947-92-5
Molecular Formula	C₂₀H₂₀O₄
Molecular Weight	324.37 g/mol
Synonyms	5,7-Dihydroxy-4'-methoxy-6,8-di(3-methylbut-2-enyl)isoflavone; 4'-Methoxy-5,7-dihydroxy-6,8-diprenylisoflavone; 6,8-Diprenylgenistein; Corylifol A; NSC 365242; (S)-Corylin; Psoralidin isomer
EINECS	Contact for details

Quality Control

Our Corylin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods (NMR, MS) for structural confirmation, to ensure it meets the stringent requirements for research-grade materials. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and other critical parameters.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry, cool place. For long-term storage, consider storing at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm

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