2017年4月19日星期三

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

2017年4月18日星期二

Leuprorelin acetate price


Product name: leuprolide acetate
CAS Number: 74381-53-6
Molecular Formula: C59H84N16O12. C2H4O2
Weight of formula: 1269.46
Description:
Melting point: 253 ° C
Density: 1.5 g / cm3
Use: It is used to treat prostate cancer
Product Categories: Organics; Related bases and reagents; Heterocycles;
Intermediates & Fine Chemicals, Nucleotides, Pharmaceuticals;
Gonadotropin-releasing hormone (GnRH)

Silver carbonate


Product Name: Silver carbonate
CAS: 534-16-7
Molecular Formula: CAg2O3
Formula Weight: 275.75
Description:
Silver carbonate is the chemical compound having the formula Ag2CO3. This poorly soluble solid is yellow, but the typical samples are gray by the presence of elemental silver. It is sparingly soluble in water, like most Übergangsmetallcarbonate. Silver carbonate is used as a reagent in organic synthesis such as the Koenigs-Knorr reaction. It is also used to convert bromides into alcohols.