2017年4月11日星期二

Astaxanthin price


Product Name: astaxanthine
CAS RN: 472-61-7
Molecular formula: C40H52O4
Molecular Weight: 596.86
Product Description: A kind of carotenoids, natural as a powerful antioxidant. As other carotenoids astaxanthin belongs to a type of liposoluble and water-soluble pigment, shrimp, crab, salmon, algae and other marine creatures result sich.Kann be used as antioxidant, oxidative damage of free radicals On the body inhibits.

Neohesperidin dihydrochalcone


Product Name: Neohesperidin dihydrochalcone
CAS Number: 20702-77-6
Molecular Formula: C28H36O15
Molecular Weight: 612.58
Product Description: Crisp, a lasting aftertaste after the use of saccharine or Stevia, uncomfortable feeling. Is more valuable, the effect of NHDC good taste enhanced, coupled with its mild time later, has a long lasting, NHDC as unique additives, along with other sweeteners, to improve the diet and flavor of beverages, Improvement and overall improvement and the effect of excellent shielding bitterness.

Lutein ester price


Product Name: Lutein ester
CAS: 547-17-1
Molecular formula: C72H116O4
Molecular Weight: 1045.71
Product Description: A kind of important carotenoids fatty acid esters, Features: tiny particles red-dark brown. It is soluble in chloroform, dichloromethane, chloride, chlorinated hydrocarbons, such as carbon, which is soluble in n-hexane, acetone, ethyl acetate, stability of the volume of ethanol Is better than lutein, only in high temperature, acid, oxygen ions and iron among factors such as damage to Luteinsäureester is greater.

EGCG


Product Name: EGCG
CAS: 989-51-5
Molecular formula: C22H18O11
Molecular Weight: 458.4
Product Description: An ingredient extracted from Chinese green tea, it is an important activity and water soluble ingredients, green tea has the highest proportion of catechin components, accounting for 9% of green teas - 9% , Due to their particular structure of stereoscopic chemistry, EGCG has a very strong antioxidant activity, in cancer and cardiovascular disease (CVD) play an important role.

Buy Cephalomannine


Product Name: cephalomannine
CAS: 71610-00-9
Molecular formula: C45H53NO14
Molecular Weight: 831.9006
Product description: Product form: White crystalline powder Physical properties: melting point of 230 ~ 233 ℃, soluble in ethanol, methylene chloride, slightly soluble in acetonitrile, etc. Pharmacological effects: is a by-product of taxol extraction to Taxus chinensis, can be converted into paclitaxel to be a product source: branches of yew trees and leaves of plants of the genus (Taxaceae) production process: Mainly by alcohol extraction, extraction, chromatography and the crystallization process is completely storage: fresh and dry, avoid light, avoid high temperatures

What is 5,6,7,8-Tetrahydroquinoline


Product Name: 5,6,7,8-Tetrahydroquinoline
CAS Number: 10500-57-9
Molecular formula: C9H11N
Molecular Weight: 133.19
Density (g / mL, 25,4 ℃): 1,083 Relative vapor density (g / mL, Air = 1): Not applicable 4. Melting point (DHS) C: Not applicable 5. Boiling point (DHS C and atmospheric pressure): 2386. Boiling point (5.2 kPa DHS, C): no use 7. refractive index : No use 8. Flash Point (DHS) C: 909 in rotation (DHS): not used 10. Autoignition or ignition temperature (DHS) C: not used 11 Vapor pressure (kPa, DHS C): no use

What is Oxyresveratrol


Product Name: Oxyresveratrol
CAS: 29700-22-9
Molecular Formula: C14H12O4
Molecular Weight: 244.2427
Product Description: Also known as 4 - [(E) - 2 - (3,5 - hydroxyphenyl) vinyl] benzene - 1,3 - diol, it is a kind of organic raw materials. There is a molecular formula C14H12O4, the molecular weight of 244.2427.Antioxidantien, have anti-inflammatory, anti-thrombotic, anti-cancer, anti-cancer, anti-hyperlipidemia, antibacterial activity.