Netupitant Impurity 45 CAS 1648578-86-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1648578-86-2 |
| Molecular Formula | C15H14F6O4 |
| Molecular Weight | 372.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Netupitant Impurity 45 (CAS 1648578-86-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H14F6O4. Molecular weight: 372.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H14F6O4 |
| Molecular Weight | 372.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related Netupitant Standards
- Netupitant Impurity 22 (CAS CATO-C4X-122322)
- Netupitant Impurity 50 (CAS CATO-C4X-122350)
- Netupitant Impurity 34 (CAS CATO-C4X-122334)
- Netupitant Impurity 38 (CAS CATO-C4X-122338)
- Netupitant Impurity 62 (CAS CATO-C4X-122362)
- Netupitant Impurity 33 (CAS CATO-C4X-122333)
- Netupitant Impurity 36 (CAS CATO-C4X-122336)
- Netupitant Impurity 46 (CAS CATO-C4X-122346)
Recommended Standards
- tert-butyl 3'-bromo-5',7'-dihydrospiro[[1,4]oxazepane-6,6'-pyrrolo[1,2-a]imidazole]-4-carboxylate (CAS 2177263-33-9)
- Anastrozole Impurity 21 (CAS CATO-C4X-123921)
- N-[(1Z)-(Dimethylamino)methylidene]-2,5-bis(2,2,2-trifluoroethoxy)benzamide (CAS 338394-05-1)
- Salbutamol Impurity 126 (CAS CATO-C4X-1176126)
- Dapoxetine Impurity 79 (CAS CATO-C4X-143979)
- 5-Methyl-1-[3-(trifluoromethyl)phenyl]-1h-pyrazole-4-carboxylic acid (CAS 187998-56-7)
- 2,2-Dimethylpropane-1-thiol (CAS 1679-08-9)
- 1-(3-(Ethylthio)propyl)pyrrolidine-2-thione (CAS 90951-11-4)
- 1-[5-Methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl]propan-1-one (CAS 1777825-83-8)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
Why CATO?
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