Aripiprazole impurities and related standards
27 reference standards related to Aripiprazole held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 27 of 27; 22 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Aripiprazole Impurity 10 | 1303529-06-7 | RS-A082004 | C13H16BrNO2 | 298.18 |
| Aripiprazole Impurity 1 | 1424857-89-5 | RS-A082007 | C16H17Cl4N3 | 393.14 |
| Aripiprazole Impurity 6 | 1424858-05-8 | RS-A082010 | C17H23Br2NO2 | 433.18 |
| Aripiprazole Impurity 8 | 1478360-60-9 | RS-A082011 | C6H14ClNO | 151.63 |
| Aripiprazole Impurity 14 | 1622999-57-8 | RS-A082013 | C12H14BrNO2 | 284.15 |
| Aripiprazole EP Impurity C | 203395-81-7 | RS-A082016 | C23H28ClN3O2 | 413.94 |
| Aripiprazole EP Impurity D | 203395-82-8 | RS-A082017 | C23H28ClN3O2 | 413.94 |
| Aripiprazole Impurity 7 HCl | 2748335-71-7 | RS-A082018 | C10H14Cl4N2 | 304 |
| Aripiprazole Impurity 3 | 3890-98-0 | RS-A082019 | C4H10ClNO | 123.58 |
| Aripiprazole EP Impurity F | 573691-09-5 | RS-A082021 | C23H27Cl2N3O3 | 464.38 |
| Aripiprazole Impurity 9 | 63309-35-3 | RS-A082023 | C13H16BrNO2 | 298.18 |
| Aripiprazole Impurity 27 | 882880-12-8 | RS-A082025 | C22H24N2O4 | 380.44 |
| Aripiprazole Impurity 31 | 889443-20-3 | RS-A082026 | C13H17NO3 | 235.28 |
| Aripiprazole Impurity 33 | 913613-82-8 | RS-A082027 | C13H14ClNO2 | 251.71 |
| Aripiprazole Impurity 24 | 119532-26-2 | RS-A082001 | C10H12Cl2N2.HCl | 231.12 |
| Aripiprazole Impurity 20 | 120004-79-7 | RS-A082002 | C13H16ClNO2 | 253.72 |
| Aripiprazole Impurity 21 | 129722-34-5 | RS-A082003 | C13H16BrNO2 | 298.18 |
| Aripiprazole impurity 3 | 1359829-23-4 | RS-A082005 | C13H15NO2 | 217.26 |
| Aripiprazole Impurity 32 | 1424857-63-5 | RS-A082006 | C36H42Cl2N4O4 | 665.65 |
| Aripiprazole iMpurity 2 | 1424857-93-1 | RS-A082008 | C14H18Cl2N2 | 285.21 |
| Aripiprazole Related CoMpound B | 1424858-02-5 | RS-A082009 | C26H32N2O5 | 452.54 |
| Aripiprazole EP Impurity G | 1797986-18-5 | RS-A082014 | C48H56Cl4N6O4 | 922.81 |
| Aripiprazole Impurity 10 | 203395-78-2 | RS-A082015 | C23H27Cl2N3O2 | 448.39 |
| Aripiprazole Impurity 30 | 48121-20-6 | RS-A082020 | C6H13N3O2 | 159.19 |
| Aripiprazole Impurity 9 | 573691-11-9 | RS-A082022 | C23H27Cl2N3O3 | 463.14 |
| Aripiprazole Impurity 83 | 874661-64-0 | RS-A082024 | C14H19BrCl2N2 | 366.12 |
| Aripiprazole Impurity 2(Hydrochloride) | 1507372-81-7 | RS-A082012 | C10H12Cl2N2.HCl | 231.12 |
Structures
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Aripiprazole Impurity 10
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Aripiprazole Impurity 1
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Aripiprazole Impurity 6
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Aripiprazole Impurity 8
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Aripiprazole Impurity 14
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Aripiprazole EP Impurity C
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Aripiprazole EP Impurity D
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Aripiprazole Impurity 7 HCl
COA per lot
Cannot find the impurity you need? Non-compendial impurities can be quoted from a structure — a CAS number is not required. Write to [email protected].




