3-Methoxy propionitrile|5-hydroxy-1-tetralone|3-(methyl amino)-propionitrile|3,6-Dichloro-4-methylpyridazine|3-Chloro-6-methyl pyridazine--Frandcom Chemicals (Riyuexin Chemicals & Haiding Chemicals)
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Azithromycin Dihydrate (GMP & DMF)
Author:admin    Pubdate:2013-04-08 15:31    Views:
Product name :Azithromycin Dihydrate
CAS No.:117772-70-0  
molecular formula:C38H72N2O122(H2O) 
Appearance :White or almost white powder
Solubility: Practically insoluble in water, freely soluble in ethanol and in methylene chloride .
Specific rotation: between -45° and -49°
PH: Between 9.0 and 11.0
Water: Between 4.0% and 5.0% 
Residue on ignition : Not more than 0.3% 
Usage: It is used to treat certain bacterial infections, mostly bacteria causing middle ear infections  
,tonsillitis ,throat infections ,laryngitis ,bronchitis ,pneumonia and sinusitis.
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