High Purity Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder

Model NO.
BP/USP/EP/GB/FCC/CP
HS Code
293329
Production Capacity
1000000 Kg/Year
Reference Price
$ 8.10 - 11.70
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Product Description

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  S pecification
Test  Items Acceptance criteria Test ed  Results
Appearance Yellowish crystalline powder Yellowish crystalline powder
Solubility Slightly soluble in water, acetone, alcohol, methylene chloride. Conforms
Identification    
Melting point(ºC) 159~163 160. 2 ~160 .4
UV The 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
IR The sample spectrum complies with that of the reference standard spectrum. Conforms
Reaction of primary aromatic amines The sample solution gives the reaction of primary aromatic amines. Conforms
Appearance of solution T he 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 im purit y, % ≤ 0. 05 0.02
Total   Impurities , % ≤0.2 0.04
Heavy metals(ppm) ≤20 Conforms
Loss on drying(%) ≤0.5 0.1
Sulphated ash(%) ≤0.1 0.05
Assay  (calculated on the dried substance ) ,% 99.0~101.0 99.8
Note:     N.D indicates " Not detected "


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High Purity Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder High Purity Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder
High Purity Metronidazole/Methyl-5-Nitroimidazole-1-Ethanol/Antiparasitics/CAS No. 443-48-1/Yellowish Crystalline Powder


 

 

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