Neratinib Impurity 2 CAS 1144516-20-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1144516-20-0 |
| Molecular Formula | C25H20ClN5O3 |
| Molecular Weight | 473.91 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Neratinib Impurity 2 (CAS 1144516-20-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H20ClN5O3. Molecular weight: 473.91 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H20ClN5O3 |
| Molecular Weight | 473.91 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Neratinib Standards
- Neratinib Impurity 31 (CAS CATO-C4X-113431)
- Neratinib Impurity 59 (CAS CATO-C4X-113459)
- Neratinib Impurity 20 (CAS CATO-C4X-113420)
- Neratinib Impurity N2 (CAS 915941-95-6)
- Neratinib Impurity N1 (CAS 848139-78-6)
- Neratinib Impurity 62 (CAS CATO-C4X-113462)
- Neratinib Impurity 14 (CAS 1144516-14-2)
- Neratinib Impurity 10 (CAS 1144516-13-1)
Recommended Standards
- 5-Chloro-2-methoxybenzyl 4-(3-oxo-3-(2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)propyl)piperazine-1-carboxylate (CAS 1144036-95-2)
- PAT-505 (CAS 1782070-22-7)
- N-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-N-(4-methoxyphenyl)-4-methylbenzene-1-sulfonamide (CAS 955962-95-5)
- Trelagliptin impurity 84 (CAS CATO-C4X-104684)
- Lifitegrast Impurity 81 (CAS CATO-C4X-240981)
- 3-((3,4-Dimethylphenyl)sulfonyl)-N-(4-fluorophenyl)-[1,2,3]triazolo[1,5-a]quinazolin-5-amine (CAS 866812-71-7)
- 6-Chloro-7-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 99779-15-4)
- 2,3-Dichlorobenzoic Acid- (CAS 1184971-82-1)
- 1-Ethynyl-2-fluoro-3-(trifluoromethyl)benzene (CAS 1823362-73-7)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com