Aprepitant Impurity 31 CAS 2410426-96-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2410426-96-7 |
| Molecular Formula | C14H13F6NO3 |
| Molecular Weight | 357.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Aprepitant Impurity 31 (CAS 2410426-96-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H13F6NO3. Molecular weight: 357.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H13F6NO3 |
| Molecular Weight | 357.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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; Hygroscopic; reseal immediately after opening; 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.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Aprepitant Standards
- Aprepitant Impurity 37 (CAS CATO-C4X-114137)
- Aprepitant impurity 36 (CAS CATO-C4X-237936)
- Aprepitant impurity 35 (CAS 395683-22-4)
- Aprepitant impurity 31 (CAS 657419-48-2)
- Aprepitant Impurity 36 (CAS 638990-20-2)
- Aprepitant Impurity 39 (CAS 176306-78-8)
- Aprepitant Impurity 72 (CAS 502537-07-7)
- Aprepitant Impurity 26 (CAS CATO-C4X-116826)
Recommended Standards
- tert-Butyl 3-methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate (CAS 869852-13-1)
- [(2,3-Dichlorophenyl)methoxy][(E)-2-[6-methyl-3-(methylsulfanyl)-1,2,4-triazin-5-yl]ethenyl]amine (CAS 338775-73-8)
- N-Phenylbis(trifluoromethanesulfonamide) (CAS 37595-74-7)
- Remdesivir Impurity 8 (CAS 1354823-36-1)
- Tafluprost impurity 24 (CAS CATO-C4X-216324)
- 1-(6-Chloroimidazo[2,1-b]thiazol-5-yl)-N-(3-(trifluoromethyl)phenyl)methanimine (CAS 241132-43-4)
- (5-Fluoro-2-methoxypyridin-4-yl)methanamine (CAS 1256824-28-8)
- 2-(1-Methyl-1H-benzo[d]imidazol-2-yl)phenol (CAS 2219-12-7)
- 4-Methoxytriphenylamine (CAS 4316-51-2)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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