Enzalutamide Impurity 3 CAS 1242137-18-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1242137-18-3 |
| Molecular Formula | C21H16F4N4O3 |
| Molecular Weight | 448.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Enzalutamide Impurity 3 (CAS 1242137-18-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H16F4N4O3. Molecular weight: 448.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H16F4N4O3 |
| Molecular Weight | 448.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- Ro 48-8071 (CAS 161582-11-2)
- Cromoglicate EP Impurity A (CAS 699-83-2)
- Nicardipine Impurity 36 (CAS 115972-93-5)
- 1’-Oxo Perazine-d8 (CAS 1246820-86-9)
- (1,4-Diazepan-1-yl)(2,3-dichlorophenyl)methanone hydrochloride (CAS 1583618-37-4)
- 1,4-Butane diisothiocyanate 1,4-diisothiocyanatobutane 4430-51-7 (CAS 4430-51-7)
- 4-Methoxy-N-(2-(6-methyl-[1,2,4]triazolo[3,4-a]phthalazin-3-yl)phenyl)benzamide (CAS 902051-45-0)
- Neuropeptide Y, human (CAS 98264-90-5)
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