69545

Kaempferide

analytical standard

• Synonym(s): 3,5,7-Trihydroxy-4′-methoxyflavone, KF, 4′-Methoxy-3,5,7-trihydroxyflavone
• Empirical Formula (Hill Notation): C₁₆H₁₂O₆
• CAS Number: 491-54-3
• Molecular Weight: 300.26
• Beilstein/REAXYS Number: 305378
• EC Number: 207-738-4
• MDL number: MFCD00016771
• UNSPSC Code: 85151701
• PubChem Substance ID: 329761743
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• assay: ≥99.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• application(s): food and beverages
• format: neat
• storage temp.: 2-8°C
• SMILES string: COc1ccc(cc1)C2=C(O)C(=O)c3c(O)cc(O)cc3O2
• InChI: 1S/C16H12O6/c1-21-10-4-2-8(3-5-10)16-15(20)14(19)13-11(18)6-9(17)7-12(13)22-16/h2-7,17-18,20H,1H3
• InChI key: SQFSKOYWJBQGKQ-UHFFFAOYSA-N

Description

General description

Kaempferide is a naturally occurring, O-methylated flavonol found in Kaempferia galanga. It exhibits a variety of pharmacological effects such as anti-inflammatory, anti-viral, anti-oxidant, anti-bacterial and antitumor properties.

Application

Kaempferide may be used as an analytical reference standard for the quantification of the analyte in propolis and traditional Chinese medicine Zuo Gui Wan using different chromatography techniques.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

This compound is commonly found in plants of the genus: arnica silybum

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable