Physicochemical properties of ampicillin sodium
Boiling point 683.9ºC at 760 mmHg
Melting point 215 °C (dec.)(lit.)
Molecular formula C16H18N3NaO4S
Molecular weight 371.387
Accurate mass 371.091583
PSA 140.86000
LogP 0.01250
Appearance White to off-white solid
Storage condition
This product should be sealed at 4℃ dry storage. Valid for two and a half years.
Water solubility H2O: 50 mg/mL, clear, very pale yellow
Computational chemistry
1. Number of hydrogen bond donors: 2
2. Number of hydrogen bond receptors: 5
3, the number of rotatable chemical bonds: 4
4. Number of tautomers: 2
5. Topological molecular polar surface area (TPSA) : 116
6. Number of heavy atoms: 25
7, surface charge: 0
8. Complexity: 568
9. Number of isotope atoms: 0
10, Determine the number of atomic stereocenter: 4
11. Number of uncertain atomic stereocentes: 0
12. Determine the number of chemical bond structure centers: 0
13. Number of uncertain chemical bond structure centers: 0
14. Number of covalent bond units: 2
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