(S)-Benzyl 4-((2-amino-N-ethyl-3-methylbutanamido)methyl)piperidine-1-carboxylate CAS 1353995-29-5
| CAS No. | 1353995-29-5 |
| Molecular Formula | C21H33N3O3 |
| Molecular Weight | 375.51 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.
(S)-Benzyl 4-((2-amino-N-ethyl-3-methylbutanamido)methyl)piperidine-1-carboxylate (CAS 1353995-29-5), molecular formula C21H33N3O3 and molecular weight 375.51 g/mol, is a CATO reference standard with documented purity and traceability.
(S)-Benzyl 4-((2-amino-N-ethyl-3-methylbutanamido)methyl)piperidine-1-carboxylate (C21H33N3O3) contains a steroid 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (S)-Benzyl 4-((2-amino-N-ethyl-3-methylbutanamido)methyl)piperidine-1-carboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H33N3O3 |
| Molecular Weight | 375.51 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.) | 1991 |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl 4-(4-Methyl-1-piperazinyl)-2-[(4-tetrahydropyranyl)amino]benzoate (CAS 1034975-40-0)
- (S)-Benzyl (4-(2-amino-N-ethyl-3-methylbutanamido)cyclohexyl)carbamate (CAS 1353996-80-1)
- Neotuberostemonine (CAS 143120-46-1)
- [1-((S)-2-Amino-3-methyl-butyryl)-piperidin-4-yl]-isopropyl-carbamic acid benzyl ester (CAS 1354000-72-8)
- H-D-Phe-D-Phe-D-Phe-D-Leu-D-Lys-γ-Pip-OH (CAS CATO-CPTD788714)
- Methyl N-methyl-N-(4-(methylamino)butanoyl)glycinate (CAS 1178913-81-9)
- Tributyl(3-(2-formylphenoxy)propyl)phosphonium bromide (CAS 31600-73-4)
- Vericiguat Impurity 25 (CAS CATO-C4X-289625)
- N,N-diethylbenzo[d]thiazol-2-amine (CAS 24255-48-9)
- (4-(Pyrimidin-5-yl)phenyl)methanol (CAS 198084-13-8)
- D-Ornithine (CAS 348-66-3)
- 4-Chloro-2-(trifluoromethyl)benzonitrile (CAS 320-41-2)
- 3-(4-Nitrophenyl)-2-thioxothiazolidin-4-one (CAS 20950-13-4)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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