Gadobutrol impurities and related standards
7 reference standards related to Gadobutrol held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 7 of 7; 6 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Gadobutrol EP Impurity C | 112188-16-6 | RS-G016001 | C14H23GdN4O6 | 500.61 |
| Gadobutrol Impurity 27 | 112193-75-6 | RS-G016002 | C12H24N4O4 | 288.34 |
| Gadobutrol Impurity 12 | 114873-37-9 | RS-G016003 | C14H26N4O6 | 346.38 |
| Gadobutrol Impurity 39 | 137145-75-6 | RS-G016004 | C14H30N4O2 | 286.41 |
| Gadobutrol Impurity 45 | 138168-36-2 | RS-G016005 | C18H34N4O9 | 450.48 |
| Gadobutrol Impurity 31 | 162148-48-3 | RS-G016007 | C20H40N4O4 | 400.56 |
| Gadobutrol Impurity 40 | 138884-14-7 | RS-G016006 | C17H32N4O7 | 404.46 |
Structures
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Gadobutrol EP Impurity C
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Gadobutrol Impurity 27
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Gadobutrol Impurity 12
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Gadobutrol Impurity 39
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Gadobutrol Impurity 45
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Gadobutrol Impurity 31
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Gadobutrol Impurity 40
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