Nilotinib Impurity 28 CAS 641569-97-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 641569-97-3 |
| Molecular Formula | C19H18N4O2 |
| Molecular Weight | 334.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nilotinib Impurity 28 (CAS 641569-97-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C19H18N4O2. Molecular weight: 334.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H18N4O2 |
| Molecular Weight | 334.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Related Nilotinib Standards
- Nilotinib Impurity 45 (CAS CATO-C4X-125645)
- Nilotinib Hydrochloride Monohydrate EP Impurity G (CAS 917392-54-2)
- Nilotinib Impurity 20 (CAS CATO-C4X-125620)
- Nilotinib Hydrochloride Monohydrate EP Impurity D (CAS 641569-94-0)
- Nilotinib Impurity 13 (CAS CATO-C4X-125613)
- Nilotinib Impurity 18 (CAS 851137-91-2)
- Nilotinib Impurity 19 (CAS CATO-C4X-125619)
- Nilotinib Impurity 19 (CAS 915711-42-1)
Recommended Standards
- Terbutaline Impurity 37 (CAS 28917-43-3)
- Tetroxoprim (CAS 53808-87-0)
- Ceftriaxone Impurity 31 (CAS CATO-C4X-116331)
- Vazegepant Impurity 13 (CAS CATO-C4X-320013)
- Torasemide EP Impurity B (CAS 72811-73-5)
- 4-[(1E)-3-(4-Chlorophenyl)-3-oxoprop-1-en-1-yl]phenyl thiophene-2-carboxylate (CAS 331460-49-2)
- 1-Methyl-5-(tributylstannyl)-1H-pyrazole (CAS 170682-50-5)
- 4-Methanesulfonyl-2-({5-nitro-6-[phenyl(propan-2-yl)amino]pyrimidin-4-yl}amino)butanoic acid (CAS 1025769-91-8)
- Methyl 3-((tert-butoxycarbonyl)amino)-2-oxopropanoate (CAS 436154-66-4)
- Acetyl Hexapeptide-39 (CAS 1382088-38-1)
Why CATO?
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