Pharmaceutical materials

Metronidazole 

Model NO.: 443-48-1 
Grade: Medical Grade 
Appearance: White 
Form: Powder 
Shelf Life: 2 Years 
Origin: China 
Type: Pharmaceutical Intermediates 
Certification: Ep/Bp/USP 
Specification: 99%, 99% 
Molecular Formula: C6h9n3o3 
Trademark: GapCos 
HS Code: 2942000000 
Product Description 
Product Name: Metronidazole 
CAS No: 443-48-1 
Specification:USP 
MF: C6H9N3O3 
MW: 171.15 

Metronidazole Specification: 

Test Items 
Specification 

Description 
White to off white crystalline powder 

Melting point 
166-170°C 

Identification 
Positive reaction 

Related substances 
≤1.0% 

Loss on drying 
≤0.5% 

Residue on ignition 
≤0.1% 

Chloride 
≤0.014% 

Heavy Metals 
≤20ppm 

Clarity of solution 
Conform to standard 

Microbial Limit 
≤20ppm 

Assay 
≥99.0% 

Property 
White or milk white crystalline powder. 
Melting point of 158-158. Soluble in hot water, slightly soluble in ethanol, slightly soluble in water or chloroform, slightly soluble in ether. Slightly salty taste bitter. 

Application 
Treating anaerobic bacteria, amoeba, and trichomonad infections. Metronidazole is a synthetic antimicrobial antibiotic, used to treat acne rosacea (adult acne), vaginal trichomoniasis, anaerobic bacterial infections, and intestinal ameobiasis. It is effective against certain protozoal infections, especially Giardia.



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