2012年3月14日星期三

Properties of Methyl trifluoromethanesulfonate


Product name: Methyl trifluoromethanesulfonate
Molecular Formula:C2H3F3O3S
Formula Weight:164.1g/mol
Description of Methyl trifluoromethanesulfonate:
Appearance :Colourless Liquid
Density :1.496 g/mL
Boiling point:100°C
Solubility:in water Hydrolyzes
Purity:98%
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Tetrabutylammonium hydroxide solution Seller


Product name: Tetrabutylammonium hydroxide solution
Description of Tetrabutylammonium hydroxide solution:
Tetrabutylammonium hydroxide is the chemical compound with the formula (C4H9)4NOH, abbreviated Bu4NOH with the acronym TBAOH or TBAH.
Caution:may crystallize; can be redissolved on heating (max. 40°C)
Other Notes:Reagent suitable for use in ion chromatography
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2012年3月1日星期四

What's we know about Azetidine hydrochloride



Product name: Azetidine hydrochloride
CAS:36520-39-5
Molecular Formula:C3H8ClN
Formula Weight:93.56g/mol
Description: Basic building block for synthesizing azetidines.
Azetidine hydrochloride Preparation Products And Raw materials :
Raw materials Hydrochloric acid-->Ethyl acetate-->Methanol-->Sulfuric acid -->PETROLEUM ETHER-->Potassium carbonate-->Sodium chloride-->Palladium-->Hydrogen-->1-Butanol-->Epichlorohydrin-->Methanesulfonyl chloride-->tert-Butyl methyl ether-->1-Bromo-3-chloropropane-->Aminodiphenylmethane 
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Provide Good Quality 4,5-Dimethyl-2-oxo-1,3.2-dioxathiolane


Provide Good Quality 4,5-Dimethyl-2-oxo-1,3.2-dioxathiolane
Product name: 4,5-Dimethyl-2-oxo-1,3.2-dioxathiolane
Description:
CAS:4440-90-8
Formula Weight:136.16952g/mol
Purity:98%
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How to Store Dipyridamole

 

Product name: Dipyridamole

How to store dipyridamole

  • Keep all medicines out of the reach and sight of children.
  • Store in a cool, dry place, away from direct heat and light.
  • If you have been supplied the modified release capsules, they should be kept in the original container until needed. Once the container has been opened the capsules must only be used for up to 6 weeks. Even if there are any remaining after this time, get a fresh supply.
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