Methyl 4-((2S,4S)-4-methoxypiperidin-2-yl)benzoate CAS 1644667-53-7
| CAS No. | 1644667-53-7 |
| Molecular Formula | C14H19NO3 |
| Molecular Weight | 249.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-((2S,4S)-4-methoxypiperidin-2-yl)benzoate (CAS 1644667-53-7), molecular formula C14H19NO3 and molecular weight 249.31 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Methyl 4-((2S,4S)-4-methoxypiperidin-2-yl)benzoate (C14H19NO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures Methyl 4-((2S,4S)-4-methoxypiperidin-2-yl)benzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H19NO3 |
| Molecular Weight | 249.31 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl N-[trans-3-methyltetrahydropyran-4-yl]carbamate (CAS 1638766-98-9)
- Methyl 4-((2R,4R)-4-methoxypiperidin-2-yl)benzoate (CAS 1644667-55-9)
- tert-Butyl(4-carbamimidoylbenzyl)carbamate (CAS 162696-15-3)
- 5-methanesulfonyl-2-methylbenzene-1-sulfonamide (CAS 1671-20-1)
- 2-Bromo-6,7-dihydro-4H-pyrano[3,4-d]thiazole (CAS 1280704-11-1)
- N-(4-cyclopropyl-1,3-thiazol-2-yl)piperidine-4-carboxamide hydrochloride (CAS 1426291-48-6)
- n1,n1-Dimethyl-n2-(prop-2-yn-1-yl)ethane-1,2-diamine (CAS 1020972-51-3)
- 1-(Tetrahydro-2H-pyran-4-carbonyl)piperidine-3-carboxylic acid (CAS 1042799-65-4)
- 5-((4-Methoxyphenoxy)methyl)-1,2,3-thiadiazole-4-carboxylic acid (CAS 1355218-90-4)
- Nalmefene HCl (CAS 58895-64-0)
- Cotarnine Chloride (CAS 10018-19-6)
- 1-(5-(Furan-2-yl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-2-morpholinoethan-1-one (CAS 876941-54-7)
- 3-(Difluoromethyl)-5-phenyl-1H-pyrazole (CAS 122980-86-3)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
Why CATO?
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