2017年4月12日星期三

2-Naphthaleneethanol price


Product name:2-Naphthaleneethanol
CAS:7228-47-9
Molecular Formula:C12H12O
Formula Weight:172.22
Description:
Melting point:73-78 °C(lit.)
Boiling point:316 °C at 760 mmHg
Flash Point:145.3 °C
Density:1.119g/cm3
Chemical property:White crystalline powder
Product Categories:Alcohols; C9 to C30; Oxygen Compounds

Potassium ferrocyanide


Product Name: Potassium ferrocyanide
CAS: 13943-58-3
Molecular Formula: C24H6Fe4K4N24O3-8
Weight of formula: 1058.24
Description:
Potassium ferrocyanide, also known as yellow potassium or Kaliumhexacyanidoferrat (II) presser, a coordination compound of formula K4 [Fe (CN) 6] & agr; 3H 2 O, which forms lemon-yellow monoclinic crystals at room temperature and decomposes to its boiling point.

Cyclopentene price


Product Name: cyclopentenes
CAS: 142-29-0
Molecular Formula: C5H8
Formula Weight: 68.12
Description:
Cyclopentene is a chemical compound of formula C5H8. It is a colorless liquid with an odor of gasoline. It is one of the cycloalkenes.
Cyclopentene is produced industrially in large quantities. It is used as a monomer for the synthesis of plastics and in a number of chemical syntheses.
It can be obtained from vinyl cyclopropane in vinyl cyclopropane-cyclopentene rearrangement.

Buy Exenatide acetate


Product Name: Exenatidacetat
CAS: 141732-76-5
Molecular Formula: C184H282N50O60S.C2H4O2
Weight of formula: 4262.67
Description:
Exenatidacetat (marketed under the Byetta) is an approved (April 2005) medication for the treatment of Type 2 diabetes mellitus. It is manufactured by Amylin Pharmaceuticals and Eli Lilly and Company.
Exenatide is in the form of subcutaneous injection (under the skin) of the abdomen, thigh or arm, which is administered 30 to 60 minutes before the first and last meal of the day.

Ethyl 4-bromophenylacetate


Product Name: Ethyl 4-bromophenylacetate
CAS: 14062-25-0
Molecular formula: C10H11BrO2
Formula Weight: 243,1
Description:
Melting point: 29-33 ° C (lit)
Boiling point: 88-90 ° C 0.35 mm
Flash point:> 110 ° C
Density: 1389 g / cm3
Product groups: acids and derivatives, aromatic esters, C10 to C11, carbonyl, ester

2017年4月11日星期二

Vancomycin hydrochloride


Product Name: Vancomycin Hydrochloride
CAS: 1404-93-9
Molecular Formula: C66H76Cl3N9O24
Weight of formula: 1485.71
Description:
Chemical property: white powder.
Product Categories: Base Bioreagents, Pharmacopoeia A-ZPharmacopoeia (USP), Antibiotics Pharmacopoeia More ... Close ...;
Research Themes, Antibiotics, APIs, Peptide / Antibiotic Synthesis

How to buy Yttrium nitrate


Product Name: Yttrium nitrate
CAS: 13494-98-9
Molecular Formula: H12N3O15Y
Formula Weight: 383.01
Description:
Boiling point: 83 ° C to 760 mmHg
Density: 2.682 g / ml at 25 ° C (Lit)
Chemical property: colorless to fest.Löslich red in water
Yttrium nitrate is applied to ceramics, glass and electronics. High purity grades are the most important materials for tri-phosphor tribes of rare earths and yttrium-iron garnets which are very effective microwave filters.