2017年4月11日星期二

Di-tert-butylchlorophosphine price


Product Name: Di-tert-butylchlorophosphine
CAS: 13716-10-4
Molecular formula: C8H18ClP
Formula Weight: 180.66
Description:
Melting point: 30-36 ° C
Boiling point: 48 C to 3 mm Hg
Flash point: 61 ° C
Chemical properties: Clear to yellowish liquid
Product categories: chlorophosphate, ligands, catalysts and inorganic chemistry;
Phosphorus compounds, phosphorus precursor, phosphines

Trilostane for sale


Product Name: trilostane
CAS RN: 13647-35-3
Molecular formula: C20H27NO3
Formula Weight: 329.43
Description:
Trilostane is an inhibitor of 3-β-hydroxysteroid dehydrogenase, which is used in the treatment of Cushing's syndrome.
It is perhaps better known under the trade name Vetoryl. It was withdrawn from the US market in April 1994 but it was recently approved in 2008 for the treatment of Cushing's disease (Hyperandrenokortizismus) in dogs.
The safety and efficacy of trilostane have been presented in several studies. Success is due to the improvement of both blood samples as well as physical symptoms measured (increased appetite and activity level and reduced wheezing, thirst and urination).
Only one other drug, Anipryl (selegiline) is approved by the FDA to treat Cushing's disease in dogs, but just to treat simple, hypophysenabhängige Cushing.
It has been used as an inhibitor of progesterone.

What is buy Gromwell red


Product Name: Gromwell red
CAS: 517-88-4
Molecular formula: C16H16O5
Molecular Weight: 288.29
Product description: single product soluble in ethanol, acetone, hexane, petroleum ether, glycerol and other organic solvents and oils insoluble in water but soluble in alkaline medium. Under the condition of acid red, neutral in violet, violet in iron ions in deep blue in an alkaline solution. Peaks of maximum absorption in petroleum ether in a wavelength of 520 nm. Do you have some antibacterial activity.

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.