| Items | CASNo |
| 6-APA | |
| 7-ACA | |
| Penicillins | |
| Benzylpenicillin Sodium (sterile) | 69-57-8 |
| Benzylpenicillin Potassium (sterile) | 113-98-4 |
| Phenoxymethylpenicillin Potassium(powder) | 132-98-9 |
| Phenoxymethylpenicillin Potassium(granule) | 132-98-9 |
| Ampicillin Trihydrate(powder) | 69-53-4 |
| Ampicillin Trihydrate(compacted) | 69-53-4 |
| Amoxicillin Trihydrate | 26787-78-0 |
| Amoxicillin Trihydrate(compacted) | 26787-78-0 |
| Ampicillin Sodium | 69-52-3 |
| Amoxicillin Sodium | 34642-77-8 |
| Piperacillin Sodium | 59703-84-3 |
| Mezlocillin Sodium | 40601-76-1 |
| Sulbactam Sodium | 69388-84-7 |
| Ampicillin Sodium and sulbactam Sodium(2:1) | |
| Amoxicillin Sodium and sulbactam Sodium(2:1) | |
| Piperacillin Sodium and sulbactam Sodium(4:1/2:1) | |
| Mezlocillin Sodium and sulbactam Sodium(4:1) |