Crystalline Powder Or Needles 1 Adamantanol, Color : Light White

SR.NO.

TEST

SPECIFICATION

RESULT

1.

Appearance

White to almost white Powder

Off white powder.

2.

Identification

By GC

The retention time of major Peak in the chromatogram of test solution should correspond with that of standard solution in the test of purity by GC

Complies

3.

Melting Point

245 to 249 ᵒC

245 to 248 ᵒC

4.

Water Content by KF

Not more than 0.5%

0.35%

5.

Purity by GC (Area%)

Not less than – 99.0%

99.56%

6.

Related substances by GC (Area%)

i

Adamantane

Not more than 0.5%

0.09%

ii

1 - Bromoadamantane

Not more than 0.3%

0.01%

iii

Unknown single maximum Impurity

Not more than 0.3%

0.15%

iv

Total Impurity

Not more than 1.0%

0.44%