Methyl 3-(1-benzyl-4-(dimethylamino)piperidin-3-yl)propanoate oxalate CAS 1242339-29-2
| CAS No. | 1242339-29-2 |
| Molecular Formula | C18H28N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-(1-benzyl-4-(dimethylamino)piperidin-3-yl)propanoate oxalate (CAS 1242339-29-2) is a high-purity analytical reference standard with the molecular formula C18H28N2O2C2H2O4 and a molecular weight of 394.47 g/mol.
Methyl 3-(1-benzyl-4-(dimethylamino)piperidin-3-yl)propanoate oxalate (C18H28N2O2C2H2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C18H28N2O2 C2H2O4 |
| Molecular Weight | 394.47 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- 2-Amino-3,6-dimethylpyridine (CAS 823-61-0)
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- Ethyl 2-(((4-chlorophenyl)thio)methyl)-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 1923056-95-4)
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