Methyl (2S,4S)-4-(1-naphthyloxy)-2-pyrrolidinecarboxylate CAS 774576-73-7
| CAS No. | 774576-73-7 |
| Molecular Formula | C16H17NO3 |
| Molecular Weight | 271.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H17NO3, Methyl (2S,4S)-4-(1-naphthyloxy)-2-pyrrolidinecarboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 271.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Methyl (2S,4S)-4-(1-naphthyloxy)-2-pyrrolidinecarboxylate (CAS 774576-73-7), molecular formula C16H17NO3 and molecular weight 271.31 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C16H17NO3 |
| Molecular Weight | 271.31 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Methyl (1S,4S)-4-((tert-butoxycarbonyl)amino)-3-oxocyclohexane-1-carboxylate (CAS 349494-44-6)
- Methyl (2S,4S)-4-(2-naphthyloxy)-2-pyrrolidinecarboxylate (CAS 755707-37-0)
- Methyl (1S,3R)-3-((tert-butoxycarbonyl)amino)-5-oxocyclohexane-1-carboxylate (CAS 2227198-41-4)
- Methyl (R)-2-amino-2-(4-(benzyloxy)phenyl)acetate (CAS 71336-83-9)
- N-(6-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}pyridin-2-yl)-3-(trifluoromethyl)benzamide (CAS 477869-97-9)
- (R)-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(piperazin-1-yl)methanone (CAS 860173-98-4)
- Trans-5-methyl-3-phenyl-4-(phenylthio)-4,5-dihydroisoxazole (CAS 90329-05-8)
- Dicamba-Methyl Ester (CAS 6597-78-0)
- 5-Bromo-3-methylisoxazole (CAS 1263378-26-2)
- Ethyl 3-(3-methoxypyridin-2-yl)-3-oxopropanoate (CAS 164399-02-4)
- Prilocaine Impurity 15 (CAS 5602-96-0)
- 2-Cyano-N-(2,5-dichlorophenyl)-3-(pyridin-3-yl)propanamide (CAS 505065-31-6)
- 3-Benzyl-8-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-methoxyphenyl)-1-oxa-4,8-diazaspiro[4.5]Decane-4-carboxamide (CAS 338777-57-4)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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