N-[1,4-Dioxo-3-(pyrrolidin-1-yl)-1,4-dihydronaphthalen-2-yl]-N-[3-methyl-4-(propan-2-yl)phenyl]acetamide CAS 866153-72-2
| CAS No. | 866153-72-2 |
| Molecular Formula | C26H28N2O3 |
| Molecular Weight | 416.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-[1,4-Dioxo-3-(pyrrolidin-1-yl)-1,4-dihydronaphthalen-2-yl]-N-[3-methyl-4-(propan-2-yl)phenyl]acetamide (CAS 866153-72-2) is a high-purity analytical reference standard with the molecular formula C26H28N2O3 and a molecular weight of 416.51 g/mol.
The molecular framework of N-[1,4-Dioxo-3-(pyrrolidin-1-yl)-1,4-dihydronaphthalen-2-yl]-N-[3-methyl-4-(propan-2-yl)phenyl]acetamide (C26H28N2O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), N-[1,4-Dioxo-3-(pyrrolidin-1-yl)-1,4-dihydronaphthalen-2-yl]-N-[3-methyl-4-(propan-2-yl)phenyl]acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C26H28N2O3 |
| Molecular Weight | 416.51 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- N,N'-(1,4-phenylene)bis(4-methylbenzenesulfonamide) (CAS 41595-29-3)
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- Na, Ne-bis-Boc-L-2-aminoadipamic Acid tert-Butyl Ester (CAS 97347-40-5)
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- 2-Amino-N-(thiazol-2-yl)acetamide hydrochloride (CAS 1046757-36-1)
- N-(2-aminophenyl)-4-methylbenzenesulfonamide (CAS 3624-90-6)
- 8-fluoro-1H,2H,3H,4H,5H-pyrido[4,3-b]indole hydrochloride (CAS 41266-63-1)
- 3-Methoxy-3-(trifluoromethyl)piperidine (CAS 1354959-91-3)
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- Dipyridin-2-ylmethane (CAS 1132-37-2)
- 2-Benzyl-5,8a-dimethyl-decahydroisoquinolin-6-ol (CAS 99648-62-1)
- Octadecylphosphocholine (CAS 65956-63-0)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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