Netupitant Impurity 14 CAS CATO-C4X-122314
| CAS No. | CATO-C4X-122314 |
| Molecular Formula | C30H32F6N4O |
| Molecular Weight | 578.59 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies Netupitant Impurity 14 (CAS CATO-C4X-122314), a pharmacopoeial impurity reference standard (molecular formula C30H32F6N4O, MW 578.59 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Netupitant Impurity 14 (C30H32F6N4O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 578.59 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C30H32F6N4O |
| Molecular Weight | 578.59 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Netupitant Standards
- Netupitant (CAS 290297-26-6)
- Netupitant Impurity 59 (CAS CATO-C4X-122359)
- Netupitant Impurity 27 (CAS 2920686-87-7)
- Netupitant-d6 (CAS 2070015-31-3)
- Netupitant Impurity 53 (CAS CATO-C4X-122353)
- Netupitant Impurity 48 (CAS CATO-C4X-122348)
- Netupitant Impurity 10 (CAS CATO-C4X-122310)
- Netupitant Impurity 13 (CAS CATO-C4X-122313)
Recommended Standards
- Mal-Sulfo-DBCO (CAS 2028281-86-7)
- 3-({1-[3-(1H-Imidazol-2-ylamino)-propyl]-1H-indazole-5-carbonyl}-amino)-2-(4-oxazol-2-yl-benzenesulfonylamino)-propionic acid (CAS 1231022-10-8)
- Dichlorobis[3-(di-t-butylphosphino)propylamine]ruthenium(II) (CAS 1196147-60-0)
- verbascoside B (CAS 194851-33-7)
- Glycerol Impurity 42 (CAS 25664-08-8)
- Naltrexone EP Impurity H (CAS 503090-99-1)
- Fludarabine Impurity 18 (CAS 15811-32-2)
- 2-Amino-4-(4-methoxyphenyl)-1-methyl-1H-imidazole-5-sulfonic acid (CAS 921987-38-4)
- 2-(3-Hydroxypyrrolidin-1-yl)acetimidamide (CAS 1341700-87-5)
- 1-Bromo-4-(bromomethyl)benzene (CAS 589-15-1)
- 4-(4-Chlorophenyl)-4-hydroxypiperidin-2-one (CAS 93839-13-5)
- 3-Mesityl-2,2-dimethylpropan-1-ol (CAS 1267144-55-7)
- 3-Chloro-N,N-bis(cyanomethyl)benzamide (CAS 54240-91-4)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com