Description

Casticin CAS NO 479-91-4 is a high-purity, naturally derived polymethoxyflavone, a key bioactive compound found in various medicinal plants. This compound is valued for its significant pharmacological potential and serves as a critical reference standard and active ingredient in advanced research and development. It is primarily sought by the pharmaceutical, nutraceutical, and life science industries for applications in drug discovery, analytical chemistry, and the formulation of high-value botanical extracts.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of herbal medicines and botanical drug products.
• Drug Discovery & Research: Investigated for its anti-inflammatory, anti-cancer, and neuroprotective properties in preclinical pharmacological studies.
• Nutraceutical Formulation: Incorporated as a key active marker compound in standardized botanical extracts for dietary supplements.
• Analytical Chemistry: Serves as an external standard in HPLC, LC-MS, and TLC methods for the quantification of flavonoids in complex matrices.
• Cosmeceutical Research: Explored in topical formulations for its potential antioxidant and skin-beneficial activities.

Basic Information

Product Name	Casticin
CAS No.	479-91-4
Molecular Formula	C19H18O8
Molecular Weight	374.34 g/mol
Synonyms	5,3'-Dihydroxy-3,6,7,4'-tetramethoxyflavone; Vitexicarpin; 5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-3,6,7-trimethoxy-4H-chromen-4-one; Casticine; 3',5-Dihydroxy-3,6,7,4'-tetramethoxyflavone
EINECS	Contact for details

Quality Control

Our Casticin is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, 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 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	Yellow to light brown powder
Identification (HPLC)	Conforms to reference
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.