3,4,5-Trimethoxy-N-(4-(2-oxopiperidin-1-yl)phenyl)benzamide CAS 942013-31-2
| CAS No. | 942013-31-2 |
| Molecular Formula | C21H24N2O5 |
| Molecular Weight | 384.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| 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.
3,4,5-Trimethoxy-N-(4-(2-oxopiperidin-1-yl)phenyl)benzamide (CAS 942013-31-2), molecular formula C21H24N2O5 and molecular weight 384.43 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3,4,5-Trimethoxy-N-(4-(2-oxopiperidin-1-yl)phenyl)benzamide (C21H24N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 384.43 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C21H24N2O5 |
| Molecular Weight | 384.43 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 | 2 |
Related Trimethoxy Standards
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Recommended Standards
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- 2-(3,6-Dioxo-3,6-dihydropyridazin-1(2h)-yl)-N-(1'-methylspiro[chromane-2,4'-piperidin]-4-yl)acetamide (CAS 923791-24-6)
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- 5,8-Dimethoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 5428-14-8)
- 1-Bromo-2-(1-methylcyclopropyl)benzene (CAS 1211594-34-1)
- 3,3-Dimethyl-5-(methylthio)indolin-2-one (CAS 1399655-98-1)
- (2-Cyclobutylthiazol-4-yl)methanamine (CAS 1359656-95-3)
- N-Mesityl-2-(methylthio)nicotinamide (CAS 1007768-20-8)
- 5,6-Dichloro-3-isopropylpyrimidine-2,4(1H,3H)-dione (CAS 1707746-99-3)
- 3-Phenyl-6-(piperazin-1-yl)pyridazine (CAS 50693-75-9)
- tert-Butyl N-[(1S)-3-oxocyclopentyl]carbamate (CAS 167298-40-0)
- (3-(Thiazol-4-yl)-5-(trifluoromethyl)phenyl)boronic acid (CAS 2225181-02-0)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
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