Quercetin CAS 117-39-5

Description

Quercetin

Quercetin Details

Chemical Name：Quercetin

CAS No.: 117-39-5

Molecular Formula: C15H10O7

Molecular Weight: 302.24

MolecularStructure:

Appearance: Yellow powder

Quercetin Typical Properties

TEST	SPECIFICATION
Appearance Identification Melting point Particle size Reducing sugars Sulfate Chloride Bulk density Heavy metals -Arsenic -Mercury -Cadmium -Lead Sulphated Ash Water Assay by HPLC	Yellow powder Must positive 305 ℃—315℃ ≥95% pass through 80 mesh Not be detected ≤1000ppm ≤1000ppm ≥0.10gm/cc ≤10ppm ≤1.0ppm ≤0.1ppm ≤1.0ppm ≤3.0ppm ≤0.30% ≤4.0% ≥95.0%
Microbiological test: Total plate count Mildew & Yeast E.Coli Salmonella Coliforms	≤1000cfu/g ≤100cfu/g Negative Negative ≤10cfu/g
Residual Solvent Pesticide Screen GMO/BSE Status Storage	Meets the requirements of USP. Meets the Requirements of USP. Not genetically modified organism. Free of BSE. Store in tight containers,in a cool dry area.

Quercetin Usage

—— antioxidants. Mainly used in oils, beverages, cold drinks, meat processing products

—— has good expectorant, cough, antiasthmatic effect, used in the treatment of chronic bronchitis, coronary heart disease and hypertension patients also have auxiliary treatment

—— has anti-proliferative effect on cancer cell lines

Quercetin Packaging and Shipping

Packing:25KG/Drum

Quercetin Storage

Should be stored at room temp, away from heat, moisture, and direct light.