1-Propanone, 2-methyl-2-(4-nitrophenyl)-1-(4-phenyl-1-piperazinyl)- CAS 898640-71-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898640-71-6 |
| Molecular Formula | C20H23N3O3 |
| Molecular Weight | 353.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Propanone, 2-methyl-2-(4-nitrophenyl)-1-(4-phenyl-1-piperazinyl)- (CAS 898640-71-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H23N3O3. Molecular weight: 353.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H23N3O3 |
| Molecular Weight | 353.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-Fluoro-N,N-bis(4-methoxybenzyl)methanesulfonamide (CAS 2884551-94-2)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-methylpentanoic acid (CAS 2250198-69-5)
- 1,1-Bis(4-fluorophenyl)-2-[(4-methylbenzyl)amino]-1-ethanol (CAS 338770-98-2)
- 4-(6-Fluoropyridin-3-yl)-1-isopropyl-1H-indole-3-carbaldehyde (CAS 1350760-33-6)
- N-(2-Methylpropyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1509932-23-3)
- Methyl 3-bromo-6-fluoro-1H-indazole-4-carboxylate (CAS 885522-87-2)
- 2,3',6-Tribromodiphenyl Ether (CAS 337513-53-8)
- 5,7-Difluoro-1,2,3,4-tetrahydroisoquinoline (CAS 939758-81-3)
- Methyl 4-(1-cyanocyclopropyl)benzoate (CAS 1206611-69-9)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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