Description

Ginkgetin is a biflavonoid compound naturally isolated from *Ginkgo biloba* leaves. This high-purity phytochemical is valued for its role as a key reference standard and active pharmaceutical ingredient in research and development. It is primarily sought by manufacturers and researchers in the pharmaceutical, nutraceutical, and life science sectors for its bioactive properties.

Application

• Pharmaceutical Reference Standard: Used as a certified standard for the quality control and assay of Ginkgo biloba extracts and finished products.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a critical starting material or intermediate in the synthesis of novel therapeutic agents.
• Nutraceutical & Dietary Supplement Formulation: Incorporated into high-end supplements for its potential bioactive benefits associated with Ginkgo extracts.
• Biomedical & Pharmacological Research: Employed in *in vitro* and *in vivo* studies to investigate mechanisms of action, bioavailability, and efficacy.
• Cosmeceutical Applications: Used in advanced skincare formulations for its antioxidant properties.
• Analytical Chemistry: Utilized as an analytical marker in HPLC and LC-MS methods for botanical authentication and standardization.

Basic Information

Product Name	Ginkgetin
CAS No.	481-46-9
Molecular Formula	C32H22O10
Molecular Weight	566.51 g/mol
Synonyms	Ginkgetin; 5,5'',7,7''-Tetrahydroxy-4',4'''-dimethoxy-3,8''-biflavone; 3',8''-Biapigenin 4',4''',7,7''-tetramethyl ether; 4',4''',7,7''-Tetramethoxy-3,8''-biapigenin; 4',4''',7,7''-Tetramethoxy-3,8''-biflavone; 4',4''',7,7''-Tetramethyl ether of 3',8''-biapigenin; 4',4''',7,7''-Tetramethyl-3',8''-biapigenin; Bilobetin 4',4''',7,7''-tetramethyl ether
EINECS	207-571-4

Quality Control

Our Ginkgetin is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, MS), to ensure it meets high-grade specifications suitable for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing all test results 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). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥95.0%
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.