 | C3D-5509 | 28782-45-8 | Impurity | |
| 4-imidazoleacetic acid ethyl ester |
 | C3D-5515 | 1003-67-4 | Impurity | |
| 4-Picoline-N-oxide |
| C3D-5521 | 135359-42-1 | Impurity | |
| "(3?,5Z,7E)-3-(tert-Butyldimethylsilyloxy)-9,10-secocholestra-5,7,10(19)-triene-24-carboxylic Acid Methyl Ester" |
 | C3D-5524 | 7722-88-5 | Impurity | |
| Tetrasodium pyrophosphate |
| C3D-5546 | 644984-78-1 | Impurity | |
| "Benzoic acid, 4-bromo-2-ethyl- (9CI)" |
 | C3D-5549 | 41906-86-9 | Impurity | |
| Nitrocefin (>90%) (see C4X-2648) |
 | C3D-5618 | 491-07-6 | Impurity | |
| (±)-Isomenthone(mixture of isomers) |
 | C3D-5656 | 88-46-0 | Impurity | |
| Hydroquinonesulfonic Acid (Dobesilic Acid) |
 | C3D-5662 | 98330-04-2 | Impurity | |
| Tetraethylammonium Fluoride ·X Hydrate |
 | C3D-5674 | 1190363-44-0 | Impurity | |
| "(9R)-9-hydroxy-6,7,8,9-tetrahydrocyclohepta[blpyridin-5-one" |
