Netupitant Impurity 31 CAS 1444338-30-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1444338-30-0 |
| Molecular Formula | C11H6F6O4 |
| Molecular Weight | 316.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Netupitant Impurity 31 (CAS 1444338-30-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H6F6O4. Molecular weight: 316.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H6F6O4 |
| Molecular Weight | 316.15 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 methanol, ethanol, 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.) | 1992 |
| Halogen Content | F-containing |
Related Netupitant Standards
- Netupitant Impurity 26 (CAS CATO-C4X-122326)
- Netupitant Impurity 30 (CAS CATO-C4X-122330)
- Netupitant Impurity 35 (CAS CATO-C4X-122335)
- Netupitant Impurity 37 (CAS CATO-C4X-122337)
- Netupitant Impurity 3 (CAS CATO-C4X-12233)
- Netupitant Impurity 5 (CAS CATO-C4X-12235)
- Netupitant Impurity 41 (CAS CATO-C4X-122341)
- Netupitant Impurity 42 (CAS CATO-C4X-122342)
Recommended Standards
- Mosapride Impurity 24 (CAS 483304-07-0)
- Bromfenac Impurity 19 (CAS 91713-91-6)
- tert-Butyl 5-(bromomethyl)-2-nitrobenzoate (CAS 88071-92-5)
- Trifarotene impurity 19 (CAS CATO-C4X-313219)
- Lumefantrine Impurity 7 (CAS 2523-44-6)
- 3-(4-Methylpiperazin-1-yl)aniline (CAS 148546-99-0)
- 4-[(4-Methylphenyl)methyl]-3-{1-[4-(trifluoromethyl)benzoyl]piperidin-4-yl}-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775549-33-1)
- 2,4,4',5-Tetrabromodiphenyl Ether (CAS 446254-42-8)
- 5-Cyclopropyl-7-(piperazin-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1707375-55-0)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com