Apalutamide Impurity 11 CAS 1332391-92-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1332391-92-0 |
| Molecular Formula | C21H15F4N5O3 |
| Molecular Weight | 461.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Apalutamide Impurity 11 (CAS 1332391-92-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H15F4N5O3. Molecular weight: 461.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H15F4N5O3 |
| Molecular Weight | 461.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Apalutamide Standards
- Apalutamide Impurity 54 (CAS 1332389-57-7)
- Apalutamide Impurity 69 (CAS CATO-C4X-274969)
- Apalutamide Impurity 6 (CAS 1332391-11-3)
- Apalutamide Impurity 101 (CAS CATO-C4X-2749101)
- Apalutamide Impurity 75 (CAS CATO-C4X-274975)
- Apalutamide Acid (CAS 1332391-04-4)
- Apalutamide impurity 84 (CAS CATO-C4X-274984)
- Apalutamide Impurity 109 (CAS CATO-C4X-2749109)
Recommended Standards
- 1-((4-((4-Bromophenyl)sulfonyl)piperazin-1-yl)methyl)naphthalen-2-ol (CAS 503432-31-3)
- 4-(3,4-Dichlorobenzamido)-5-((3-methoxypropyl)(pentyl)amino)-5-oxopentanoic acid (CAS 107097-80-3)
- Diisopropyl-(1H,1H,2H,2H-Perfluorooctyl)Silane (CAS 356056-14-9)
- Sulbactam Impurity 11 (CAS 79703-02-9)
- Mirabegron EP Impurity E HCl (CAS 29968-78-3)
- (1R,4r)-4-[(4-fluorobenzenesulfonamido)methyl]cyclohexane-1-carboxylic acid (CAS 744248-54-2)
- Neostigmine Impurity 13 (CAS 4939-59-7)
- 3-(2-Aminoethyl)indole-5-carbonitrile Hydrochloride (CAS 101831-71-4)
- 3-Hydroxy-4-methoxypyridine-2-carboxylic Acid (CAS 210300-09-7)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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