(2S)-2-(tert-butoxycarbonylamino)-3-(1-tert-butoxycarbonyl-3-piperidyl)propanoic acid CAS 483369-23-9
| CAS No. | 483369-23-9 |
| Molecular Formula | C18H32N2O6 |
| Molecular Weight | 372.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 372.46 g/mol gives (2S)-2-(tert-butoxycarbonylamino)-3-(1-tert-butoxycarbonyl-3-piperidyl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(2S)-2-(tert-butoxycarbonylamino)-3-(1-tert-butoxycarbonyl-3-piperidyl)propanoic acid (CAS 483369-23-9), molecular formula C18H32N2O6 and molecular weight 372.46 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2S)-2-(tert-butoxycarbonylamino)-3-(1-tert-butoxycarbonyl-3-piperidyl)propanoic acid (C18H32N2O6) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), (2S)-2-(tert-butoxycarbonylamino)-3-(1-tert-butoxycarbonyl-3-piperidyl)propanoic acid 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 | C18H32N2O6 |
| Molecular Weight | 372.46 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- Methyl (4-((1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)sulfonyl)phenyl)carbamate (CAS 1797247-26-7)
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- 2-(Cyclopropylformamido)-3-(1H-indol-3-yl)propanoic acid (CAS 1008924-41-1)
- 4-Amino-5-(difluoromethyl)-3-methoxypicolinic acid (CAS 1806812-40-7)
- 5-(chloromethyl)-N-(4-fluorophenyl)-1,3,4-thiadiazole-2-carboxamide (CAS 949393-05-9)
- 1-(Piperidin-1-yl)-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)propan-2-ol (CAS 957061-08-4)
- (S)-N-Methyl-2-oxo-3-(prop-2-yn-1-yl)oxazolidine-4-carboxamide (CAS 922717-00-8)
- tert-Butyl (2-amino-3-methylphenyl)carbamate (CAS 954238-92-7)
- 5-Bromo-2-chloro-4-ethoxypyridine (CAS 52311-48-5)
- 6-(Difluoromethyl)-5-fluoropicolinaldehyde (CAS 1805224-89-8)
- D-Glucose-d7 (CAS 66034-51-3)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
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