Catalogue Number: | A-663 |
Compound Name: | Ampicillin EP Impurity C (Ampicillin Diketopiperazine) |
Synonyms: | (4S)-2-(3,6-dioxo-5-phenylpiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic acid |
CAS#: | |
Alternate CAS#: | 49841-96-5 (Racemic) |
Molecular Formula: | C16H19N3O4S |
Molecular Weight: | 349.41 |
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