2017年4月19日星期三

Methionic acid for sale


Product Name: Methionic acid
CAS: 503-40-2
Molecular Formula: CH4O6S2
Formula Weight: 176.17
Description:
Melting point: 107 ° -109 ° C.
Density: 2.145 g / cm 3
Chemical property: white powder.
Uses: Widely used in coating technology.
Use: Intermediate serve as medication.
Product Categories: Methionicacid; Methylenedisulfonic

4-Amino-5,6-dimethoxypyrimidine

Product name:4-Amino-5,6-dimethoxypyrimidine
CAS:5018-45-1
Molecular Formula:C6H9N3O2
Formula Weight:155.15
Description:
Boiling point:292.5 °C at 760 mmHg
Flash Point:130.7 °C
Density:1.229 g/cm3Use:Serve as Intermediate of Rivastigmine.
Storage:Kept away from flammables area.
Synonym:Pyrimidine,4-amino-5,6-dimethoxy- (7CI,8CI); 

6-Nitroveratric acid price


Product Name: 6-Nitroveratric acid
CAS: 4998-07-6
Molecular Formula: C9H9NO6
Formula Weight: 227.17
Description:
Melting point: 195-197 ° C
Chemical property: yellow crystal.
Use: Intermediate serve as medication.
Product categories: aromatic carboxylic acids, amides, anilides, anhydrides and salts, organic acids, aromatic compounds;
C9, carbonyl compounds, carboxylic acids

How to buy Indoline


Product Name: Indoline
CAS: 496-15-1
Molecular formula: C8H9N
Formula Weight: 119.16
Description:
Indoline is an aromatic heterocyclic organic compound. It has a bicyclic structure, consisting of a six-membered benzene ring which is fused to a five-membered ring containing nitrogen. The connection is based on the structure of the indole, but the 2-3 bond is saturated. By oxidation / dehydrogenation can be converted into indoles.

Where is Superfine heavy calcium carbonate


Product Name: Superfine heavy calcium carbonate
CAS RN: 471-34-1
Molecular Formula: CCaO3
Formula Weight: 100.09
Description:
Calcium carbonate is a chemical compound having the chemical formula CaCO3. It is a common substance found in rock in all regions of the world and is the main component of shells of marine organisms, snails, pearls, and eggshells. Calcium carbonate is the active ingredient in agricultural lime and is usually the main cause of hard water. It is commonly used in medicine as a calcium supplement or an antacid, but excessive intake can be dangerous.

Hecogenin price


Product Name: hecogenin
CAS: 467-55-0
Molecular formula: C27H42O4
Formula Weight: 430,62
Description:
Melting point: 268 ° C
Boiling point: 548.9ºC to 760 mmHg
Flash point: 177.8 ° C
Density: 1.16 g / cm³
Chemical property:
Usage: Used as medicine raw materials, hormonal medication.
Product Categories: Steroids, Biochemistry, Steroids (Others)

6-Azauracil price


Product Name: 6-Azauracil
CAS Number: 461-89-2
Molecular formula: C3H3N3O2
Formula Weight: 113.07
Description:
Melting point: 274-275 ° C
Boiling point: 503.4 ° C to 760 mmHg
Flash point: 258.3 ° C
Density: 1.86 g / cm³
Product groups: pyridines, pyrimidines, purines and Pteredine, biochemistry, nucleobases and their analogs;
Nucleosides, nucleotides and related reagents, nucleic acids