Spectinomycin Hcl

CAS number: 21736-83-4

Molecular formula: C14H24N2O7

molecular weight: 332.3496

Chemical structure:

Product NameSpectinomycin Hydrochloride
Shelf Life
3 years
Items
SpecificationsResults
Characters
Appearance
A White or almost white powderWhite powder
SolubilityFreely soluble in water,very slightly soluble in ethanol (96% )
Conform
IdentificationA.Infrared absorption spectrophotometryConform
B.Give reaction (a) of chloridesConform
Appearance of SolutionThe solution is clearConform
The solution is colorless
Conform
PH3.5.64.8
Specific Optical Rotation+15 °+21 °
+18°
Water16 .0 % 20.0 %18.1 %
Sulfated Ash
Maximum  1.0%
0. 2%
Related SubstancesMaximum 1.0%Less than 1.0%
Assay(based  on  anhydrous  substance, by GC )

95.0% 100 .5 %

of  C 14 H 24 N 2 O 7   .2 HCL
96.1%

Assay(based on hydrous substance, by GC)

------78.69%
Potency ( based on hydrous substance , by GC)------645IU/mg
Conclusion: The above test results comply with EP5.0 .