Kaempferol

CAS: 520-18-3
Specifications: 98%
Assay Method: HPLC
Herb Sourse: From roots of Kaempferia galanga L.
Molecular Weight & Molecular Formula: C15H10O6?286.23
Melting Point & Solubility: ?also reported as light yellow powder from ethanol-water, mp278-280?(dec). Slightly soluble in water, soluble in hot alcohol, ether and alkalies.
Brief: Yellow needle, belongs to the flavonol.
Pharmacology: Anti-cancer, anti-epilepsy, Anti-inflammation, Antioxidant antispasmodic, anthelone, AntiulcerCholeretic , diuretic activity and relieving cough.

Detailed Description

Testing Items Standard: Requirements Testing Result
Color and Appearance: Yellow liquid Qualified
Scent Characteristic: aroma of fresh lemon rind. Qualified
Relative Density(20/20°C) :0.849 — 0. 858
Optical Rotation (20°C): +60° — +68°
Refractive Index (20°C) :1.4740 — 1.4770
Arsenic Content (mg/kg): ≤3
Heavy Mental (mg/kg): ≤10
Acid Value: ≤3.0
Ingredients Content after the evaporation: ≤4.0%
Main Ingredients Content: Limonene 80% — 90%

Functions

1 It can inhitbitldose reductase eyes, bacterial, and Staphylococcus aureus and Pseudomonas aeruginosa, Salmonella typhi, Shigella.
2 It is mainly used for anti-cancer, inhibiting growth, epilepsy, anti-inflammatory, antioxidant, antispasmodic, anti-ulcer, choleretic diuretics and cough.
3 It is conducive to the treatment of diabetic cataract.