(S)-Benzyl 2-((tert-butoxycarbonyl)(cyclopropyl)amino)propanoate CAS 406681-37-6
| CAS No. | 406681-37-6 |
| Molecular Formula | C18H25NO4 |
| Molecular Weight | 319.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (S)-Benzyl 2-((tert-butoxycarbonyl)(cyclopropyl)amino)propanoate.
CATO supplies (S)-Benzyl 2-((tert-butoxycarbonyl)(cyclopropyl)amino)propanoate (CAS 406681-37-6), a certified reference material (molecular formula C18H25NO4, MW 319.40 g/mol) for analytical method development and quality control.
(S)-Benzyl 2-((tert-butoxycarbonyl)(cyclopropyl)amino)propanoate (C18H25NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), (S)-Benzyl 2-((tert-butoxycarbonyl)(cyclopropyl)amino)propanoate 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 | C18H25NO4 |
| Molecular Weight | 319.40 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- (S)-1-(tert-Butoxycarbonyl)-2-(4-methylbenzyl)pyrrolidine-2-carboxylic acid (CAS 706806-63-5)
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