Catalogue Number: | A-6634 |
Compound Name: | Ampicillin Impurity 18 Sodium Salt |
Synonyms: | (2S,5R,6R)-3,3-dimethyl-7-oxo-6-(2-oxo-2-phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate, sodium salt (1:1) |
CAS#: | 2629893-50-9 |
Alternate CAS#: | 55675-51-9 (free form) |
Molecular Formula: | C16H15N2O5S. Na |
Molecular Weight: | 347.37 22.99 |
Ampicillin EP Impurity D Disodium Salt (Mixture of Diastereomers)
C16H19N3O5S. 2 Na
M.W. 365.41 2*22.99
Ampicillin EP Impurity M Disodium Salt (Ampicillin Dimer Disodium Salt)
C32H36N6O8S2. 2 Na
M.W. 696.81 2*22.99
Ampicillin EP Impurity M Trisodium Salt (Ampicillin Trimer Trisodium Salt)
C48H54N9O12S3. 3 Na
M.W. 1045.19 3*22.99