Customization: | Available |
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Powder: | Powder |
Customized: | Non-Customized |
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Cefotaxime sodium is the third generation of semi synthetic cephalosporins against gram positive bacteria role than cefazolin, enterococci resistant to the chemicals, ineffective against penicillin resistant pneumococci, has a strong bactericidal activity against gram negative bacteria, Escherichia coli, bacillus, Klebsiella pneumoniae, influenza, proteus. Salmonella antimicrobial effects compared with cefoperazone on Bacteroides fragilis, weak or resistant Pseudomonas like Aeromonas, Enterobacter cloacae is not sensitive to this product.
Product Name: Cefotaxime Sodium
CAS: 64485-93-4
MF: C16H16N5NaO7S2
MW: 477.45
Purity: 99% Min
Shelf Life: 2 years
Items
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Specification
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Analysis Result
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Appearance
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White to light yellow crystalline powder
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Conform
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Identification
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1. The retention times of the major peaks in the chromatogram of the assay preparation correspond to those of the Standard preparation obtained in the assay |
Conform
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2. The IR absorption spectrum of the substance to be examined corresponds to that of the reference standard.
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Conform
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Specific Rotation
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-75°~-88°
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-84°
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Crystallinity
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Meets the USP test requirements
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Conform
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PH
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2.6~4.1
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3.6
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Water Content
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9.0%~12.0%
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10.4
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Residue of ignition
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Not more than 0.1%
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Conform
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Heavy Metals
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Not more than 20ppm
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Conform
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Chromatographic purity
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Meets the USP test requirements
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Conform
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Assay (anhydrous)
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95.0%~103.0%
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99.8%
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Related Impurities |
Individual impurities
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Not more than1.00%
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0.30%
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Total impurities
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Not more than2.00%
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0.80%
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Function
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