Hot sell 98% hesperetin and CAS: 520-33-2
USD $123 - $141 /Kilogram
Min.Order:50 Kilograms
Name: Hesperetin
Cas number: 520-33-2
Herb Source:From Citrus sinensis.
Name: Hesperetin
Cas number: 520-33-2
Herb Source:From Citrus sinensis.
Synonyms:3',5,7-Trihydroxy-4-methoxyflavanone;Eriodictyol 4'- methyl ether
Molecular Formula and Molecular Weight:C16H14O6;302.29
Detailed information as follows:
1.Product Name | Hesperetin |
2.Other Name | Citrus glycosides, orange peel glycosides, hesperidin |
3.Plant origin | Fruit & Peel of Rutaceae plant |
4.Part used | Fruit & Peel |
5.Active ingredient | Hesperetin |
6.Specs | 98% by HPLC |
7.Cas No | 520-33-2 |
8.Molecular Formula | C16H14O6 |
9.Molecular Weight | 302.29 |
10.Quality | 1).Ash: 5% max |
2).Moisture:5%max | |
3).Heavy metal:10ppm max | |
4).Pb:2ppm max | |
5).As:2ppm max | |
6).Size:80 Mesh | |
11.Microbiological | 1).Total plate count: 1000cfu/g max |
2).Yeast & Mold:100cfu/g max | |
3).E.Coli:Negative | |
4).Salmonella:Negative | |
5).Staphylococcus:Negative | |
12.Main function | 1). Strengthening the role of vitamin C; |
2).Anti-inflammatory, anti-virus; | |
3).Preventning frostbite and inhibiting rat eye lens aldehyde reductase. | |
13.Application | 1).Pharmaceutical |
2).Health food & Cosmetic | |
14.Package & Storage | 1).Packing: By 25kgs/drum,inner by double plastic bag or aluminum foil bag. |
2).Storage:Stored in cool & dry place,keep away from strong light. | |
3).Shelf life: 2years when properly stored. |
Certificate of Analysis:
ITEMS | STANDARD |
Product type | hesperetin |
Appearance | Crem-Yellow powder |
Particle Size | 100% pass 80mesh |
Density | ≥0.6g/cm 3 |
Residual Solvent | ≤0.5% |
Heavy metals | ≤20ppm |
Sulphated ash | ≤0.2% |
Loss on drying | ≤5.0% |
Assay (HPLC) | ≥98.0 % |
Total plate count | ≤1000/g |
Yeast & Mold | ≤100/g |
E.Coli | Negative |
Salmonella | Negative |
Staphylococci | Negative |
Coliforms | ≤10/g |