Metronidazole benzoate

Short Description:



Metronidazole benzoate
CAS Number: 13182-89-3

Molecular Formula: C13H15N3O5
Standard: USP32/BP2010/EP6
Package: 25kg/drum

Description:



Metronidazole benzoate
CAS Number: 
13182-89-3
Molecular Formula: C13H15N3O5
Standard: USP32/BP2010/EP6
Package: 25kg/drum

 

ITEMS LIMIT
Characteristics A white or slightly yellowish crystalline powder or flakes
Solubility Meet the requirements
Melting Point 99 ~ 102℃
A(1%,1cm) of UV 525 ~ 575
IR Meets the requirements
Primary aromatic amines reaction Should be positive reaction
Appearance of solution
≤Reference suspension II Meet
≤Reference solution GY3 Meet
Acidity
Add 0.02M NaOH to the solution ≤0.25ml
Related substances
Impurity A,B,C ≤0.1%
Any other impurity ≤ 0.1%
Total impurities ≤0.2%
Heavy Metal ≤20ppm
Loss on drying ≤0.5%
Sulphated Ash ≤0.1%
Assay 98.5% ~ 101.0%

 


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