2017年4月12日星期三
1-Fluoro-2-nitrobenzene
Product Name: 1-Fluoro-2-nitrobenzene
CAS: 1493-27-2
Molecular formula: C6H4FNO2
Formula Weight: 141.1
Description:
Melting point: -8 ° C
Boiling point: 105-108 ° C (18 mmHg)
Flash point: 94 ° C
Density: 1.338 g / mL at 25 ° C (Lit)
Chemical properties: Clear yellow liquid.
Use: Used as intermediates of medicine and her.
Cyclopropanecarboxyldehyde price
Product Name: Cyclopropanecarboxyldehyde
CAS Number: 1489-69-6
Molecular formula: C4H6O
Formula Weight: 70.09
Description:
Boiling point: 98-101 ° C
Flash point: 7 ° C
Density: 0.938 g / ml at 25 ° C (Lit)
Product categories: pharmaceutical intermediates, cyclopropanes, simple cyclic compounds 3-wire;
Aldehydes, C1 to C6 carbonyl compounds
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
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