1-Ethyl 3-methyl piperidine-1,3-dicarboxylate CAS 126291-63-2
| CAS No. | 126291-63-2 |
| Molecular Formula | C10H17NO4 |
| Molecular Weight | 215.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-Ethyl 3-methyl piperidine-1,3-dicarboxylate (CAS 126291-63-2), molecular formula C10H17NO4 and molecular weight 215.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H17NO4, 1-Ethyl 3-methyl piperidine-1,3-dicarboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 215.25 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.
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 | C10H17NO4 |
| Molecular Weight | 215.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 2-Amino-1-naphthoate (CAS 1261800-91-2)
- 1-Ethyl 4-methyl piperidine-1,4-dicarboxylate (CAS 126291-64-3)
- Ethyl 2-(isoquinolin-7-yl)acetate (CAS 1261630-01-6)
- 4-(4-Fluoro-3-methoxyphenyl)thiosemicarbazide (CAS 1263376-46-0)
- 2-((5-(4-Bromophenyl)-1-(3-(trifluoromethyl)phenyl)-1H-imidazol-2-yl)thio)acetonitrile (CAS 1226458-14-5)
- 4-Pentylaniline (CAS 33228-44-3)
- NS3694 (CAS 426834-38-0)
- Methyl 2-{[(4-chlorophenyl)sulfonyl]amino}-2-phenylacetate (CAS 454473-65-5)
- 2-Oxo-2-(tetrahydrofuran-3-yl)acetic acid (CAS 1934384-49-2)
- 2-(Cyclohexyloxy)tetrahydrofuran (CAS 1918-61-2)
- (s)-n-Hydroxy-1'-methyl-2'-oxo-3,4-dihydro-1h-spiro[naphthalene-2,3'-piperidine]-6-carboxamide (CAS 2028327-63-9)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(2-hydroxyethyl)piperidine-4-carboxamide (CAS 303150-23-4)
- 5-bromo-N-methyl-2-nitroaniline (CAS 302800-13-1)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com