| Parent Drug Name | Name of Impurity | Catalogue No. | |
|---|---|---|---|
| Levodopa | Levodopa EP Impurity A | VE006138 | View CAS 27244-64-0 |
| Levodopa | Levodopa EP Impurity B | VL1860004 | View CAS 60-18-4 |
| Levodopa | Levodopa EP Impurity C | VE0010784 | View CAS 300-48-1 |
| Levodopa | Levodopa EP Impurity C | VL1860001 | View CAS 7636-26-2 |
| Levodopa | Levodopa EP Impurity D | VL1860002 | View CAS 5796-17-8 |
| Levodopa | Levodopa L-Veratrylglycine Impurity | VL420012 | View CAS 32161-30-1 |
| Levodopa | Levodopa-3-acetyl L-tyrosine impurity | VL1860003 | View CAS 32404-28-7 |
