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Contact SupplierWe are offering atovaquone usp api .
Product name:atovaquone usp
cas no: 95233-18-4
category:-chemotherapeutic agents
sub category:-antimalarial drugs
uses:pneumocystis pneumonia
molecular weight:366.837
molecular formula:c22h19clo3
chemical name:trans-2-[4-(4-chlorophenyl)cyclohexyl]-3-hydroxy-1,4-naphthalenedione
specifications:
1.name of product: atovaquone usp
2.appearance:- yellow powder
3.solubility:- freely soluble in n-methyl-2-pyrrolidone and in tetrahydrofuran: solble in chloroform; sparingly soluble in acetone in di-n-butyl adipate in dimethyl sulfoxide; and in polyelhylene glycol 400; slightly soluble in alcohol,in 1.3-butanediol in polyethylene glycol 200; very slightly soluble in 0.1 n sodium hydroxide:- insoluble in water
4.water :- nmt 1.0%.ww
5.residue on ignition :- nmt 1.0%.ww
6.heavy metal:- nmt 10ug per gram
7.residual organic solvents:-nmt 0.2% of methanol or of acetic acid
8.assay of c22h19cio3:- 97.5%-101.5% on anhydrous & organic solvent free basis
9.identification:-hplc ir