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White crystalline powder

White crystalline powder

Identification

Should comply with the RS IR absorption spectrum

Comply with the RS IR 

absorption spectrum

Solubility

Practically insoluble in water;

Freely soluble in Methanol

Complies

Water

Not more than 0.25%

0.07%

Heavy metals

Not more than 0.002%

<0.002%

Melting range      

58-61°C

58.8-60.5°C

Organic volatile impurities

Conform

 Conform

Related Compounds 

Related compound A

Not more than 0.1%

Not detected

Any other impurity

Not more than 0.1%

0.06%

Total impurities

Not more than 0.5%

0.17%

Assay of C15H22O3 

on anhydrous basis

98.0-102.0%

99.40%