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Home Active Pharmaceutical Ingredients quinapyramine chloride/sulphate
Product Name : Quinapyramine Chloride/Sulphate BP/EP/USP
Chemical Name :
CAS Number : 23609-66-7
Chemical Formula :
Molecular Mass : g/mol
Therapeutic Category :

Test Specification
Description A white, cream coloured or very pale yellow crystalline powder, odourless with a bitter taste

a). To 5 ml of a 1 % w/v solution in water add 1ml of potassium ferricyanide solution: a yellow precipitate is formed

b). To 0.1gr add 0.2ml of fuming nitric acid. An immediate purple colour is produced

c) It melts at about 266?C wit

Solubility Soluble at 20°C in 2 parts of water almost in soluble in organic solvents.
Ph (1% Solution) The pH of 10 % w/v solution in CO2 Free water it is not below 2.5
Loss On Drying NMT 1.5 % w/w determined by drying to constant weight at 130?C
Assay on dried basis by HPLC NLT 98.0 % w/w and NMT 102.0 % w/w calculated with reference to the substance dried under the prescribed conditions.
Sulphated Ash NMT 0.2 %w/w
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