Ampicillin sodium
CAS No: 69-52-3
Molecular Formula: C16H18N3NaO4S
Molecular Weight: 371.38
Ampicillin sodium CAS No: 69-52-3
Molecular Formula: C16H18N3NaO4S Molecular Weight: 371.38
Assay (anhydrous, %) 91.0~102.0
Solubility: Freely soluble in water, sparingly soluble in acetone, practically insoluble in fatty oilsand in liquid paraffin
Identification A Infrared absorption spectrophotonetry
Identification D It gives reaction (a) of sodium
Appearance of solution: Not more opalescent than reference suspension II and absorbance at 430nm is not greater than 0.15
pH 8.0~10.0 9.2
Specific optical rotation: +258. ~+287.
Related substances
N, N-Dimethylaniline <20ppm
2-Ethythexanoic acid <0.8%m/m
Methylene chlorides <0.2%m/m
Heavy metals <20ppm
Water <2.0%
Bacterial endotoxins <0.15IU/mg
Sterile Should be compliant conforms
Description: White powder, hygroscopic
The product is in conformity with the standard BP2009
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