Article archive
Suppliers of 17-methyltestosterone
18/02/2014 10:06
Chemical and physical properties
Name:17-Methyltestosterone
Molecular Formula:C20H30O2
Molecular Weight: 302.46
Synonyms:Androst-4-en-3-one,17b-hydroxy-17-methyl- (8CI);
Appearance:White to Off-White Crystalline Powder
Density: 112
Boiling Point: 104-116 C (1 torr)
Melting Point:162-168 C
Flash...
Hot Supply information about N-Boc-S-Trityl-L-cysteine
17/02/2014 10:46
N-Boc-S-Trityl-L-cysteine is also known as Boc-S-trityl-L-cysteine, a kind of white powders with Molecular Formula: C27H29NO4S and Molecular Weight: 463.59. The other properties are : Density:1.2 g/cm3, Boiling Point:610.9 C at 760 mmHg, Melting Point:143-146 C, Flash Point: 323.3 C, Storage...
A study on 2-Amino-4-nitrophenol
14/02/2014 10:46
2-Amino-4-nitrophenol which is also known as 4-Nitro-2-Aminophenol and 4-NAP, it is a kind of orange prisms or yellow powders with Molecular Formula:C6H6N2O3 and Molecular Weight: 154.12. It is slightly soluble in water, stable under normal temperatures and pressures. The CAS Registry Number of...
Provide you Boc-L-Glutamic acid
13/02/2014 13:36
Boc-L-Glutamic acid is a kind of white powder with lumps, it is also known as N-tert-Butoxycarbonyl-L-glutamic acid. The Molecular Formula is C10H17NO6, Molecular Weight is 247.25, and CAS Registry Number is 2419-94-5.
When you hand Boc-L-Glutamic acid :Wash thoroughly after handling. Remove...
What can Florfenicol be used for ?
12/02/2014 13:43
Florfenicol is a kind of white crystalline powders, it has been marketed by Schering-Plough Animal Health under the trade name Nuflor, a fluorinated synthetic analog of thiamphenicol with Molecular Formula:C12H14Cl2FNO4S and Molecular Weight:358.21. Florfenicol is stable at normal temperatures and...
Biosynthesis and Metabolism of Ethylene
11/02/2014 13:08
Ethylene is a colorless flammable gas with a faint "sweet and musky" odor when pure. It is the simplest alkene , and the simplest unsaturated hydrocarbon after acetylene. It is stable. Highly flammable - note wide explosion limits. Incompatible with strong oxidizing agents. Readily forms explosive...
What can we benefit from Vitamin E
10/02/2014 11:58
Vitamin E refers to a group of eight fat-soluble compounds that include both tocopherols and tocotrienols. It is a kind of Clear yellow oil with Molecular Formula:C29H50O2 and Molecular Weight: 430.7061. It is stable, combustible, incompatible with strong oxidizing agents and it may be sensitive to...
Ketotifen fumarate used as medicine
08/02/2014 11:45
Ketotifen fumarate is a second-generation noncompetitive H1-antihistamine and mast cell stabilizer. It is most commonly sold as a salt of fumaric acid, Ketotifen fumarate fumarate, and is available in two forms. In its ophthalmic form, it is used to treat allergic conjunctivitis,or the itchy...
What Acetaldehyde can be used for ?
07/02/2014 15:21
Acetaldehyde is a colorless volatile water-soluble liquid aldehyde C2H4O used chiefly in organic synthesis. The Molecular Weight is 44.05, it is stable, but air sensitive. Substances to be avoided include strong oxidizing agents, strong acids, reducing agents, alkalies, halogens, halogen...
The main usages of 1,4-Dioxane
26/01/2014 13:26
1,4-Dioxane is a kind of Colorless clear liquids, it is also called 1,4-diethyleneoxide. The vapor pressure for 1,4-dioxane is 30 mm Hg at 20 C, the chemical formula of 1,4-dioxane is C4H8O2, and its molecular weight is 88.10 g/mol. It is stable, incompatible with oxidizing agents, oxygen,...
Items: 11 - 20 of 81