Ampicillin inhibits cell wall synthesis. Used to select for drug-resistant, plasmid-bearing bacteria. Synonyms: D-(-)-alpha-Aminobenzylpenicillin, 6-[D(-)-alpha-Aminophenylacetamido]penicillanic acid CAS Number: 7177-48-2 Molecular Formula: C16H19N3O4S3H2O Molecular Weight: 403.4 Purity: 99% (HPLC) Appearance: White crystalline powder Potency: 900-1050mcg/mg (C16H19N3O4S anhy.) Residual Solvents (Dimethyl aniline, GC): Conforms to standard Solubility (10mg/ml, H2O): Clear, colorless and complete with warming. Slightly soluble in water and in Methanol, insoluble in benzene, in carbon tetrachloride and in chloroform pH: 3.5-6.0 Crystallinity: Conforms to standard Water (KF): 12.0-15.0% Working Concentration: 20-50ug/ml for E. coli Storage and Stability: Powder may be stored at 4C. Stable for 6 months after receipt. Meets or exceeds USP Specifications
Molekulargewicht:
403.4
CAS Nummer:
[7177-48-2]
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