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Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder for Medical Use

China Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder for Medical Use, Find details about China Methyl-5-Nitroimidazole-1-Ethanol, Meronidal from Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder for Medical Use

Model NO.
BP/USP/EP/GB/FCC/CP
HS Code
293329
Model NO.
BP/USP/EP/GB/FCC/CP
HS Code
293329

Metronidazole is used in the treatment of intestinal and parenteral amoeba disease (such as amoeba liver abscess, pleural amoeba disease, etc.).Also can be used to treat vaginal trichomoniasis, bagworm disease and cutaneous leishmaniasis, guinea worm infection.It is also widely used in the treatment of anaerobe infection.
 

Test Specification: BP2011/EP7.0  Specification
Test ItemsAcceptance criteriaTested Results
AppearanceYellowish crystalline powderYellowish crystalline powder
SolubilitySlightly soluble in water, acetone, alcohol, methylene chloride.Conforms
Identification  
Melting point(ºC)159~163160.2~160.4
UVThe solution shows an absorption maximum at 277nm, and a min
imum at 240. The specific absorption at the maximum is 365 to 395.		Maximum absorption at 277 nm
Minimum absorption at 240nm
Specific absorption is 381
IRThe sample spectrum complies with that of the reference standard spectrum.Conforms
Reaction of primary aromatic aminesThe sample solution gives the reaction of primary aromatic amines.Conforms
Appearance of solutionThe solution is not more opalescent than reference suspensions II.Conforms
 The solution is not more intensely coloured than reference solution GY6.Conforms
Related Substances (HPLC)  
Any other unknown impurity,%≤0.050.02
Total Impurities,%≤0.20.04
Heavy metals(ppm)≤20Conforms
Loss on drying(%)≤0.50.1
Sulphated ash(%)≤0.10.05
Assay (calculated on the dried substance),%99.0~101.099.8
Note:     N.D indicates "Not detected"


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Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder for Medical UseMetronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder for Medical Use
Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder for Medical Use
Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder for Medical Use

 

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