(S)-Benzyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pent-4-enoate CAS 477578-53-3
| CAS No. | 477578-53-3 |
| Molecular Formula | C27H25NO4 |
| Molecular Weight | 427.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (S)-Benzyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pent-4-enoate (CAS 477578-53-3), a certified reference material (molecular formula C27H25NO4, MW 427.49 g/mol) for analytical method development and quality control.
(S)-Benzyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pent-4-enoate (C27H25NO4) contains a steroid 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (S)-Benzyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pent-4-enoate 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 | C27H25NO4 |
| Molecular Weight | 427.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3-dihydro-1H-inden-4-yl)propanoic acid (CAS 2350128-57-1)
- (S)-Dibenzyl 2-((tert-butoxycarbonyl)amino)pentanedioate (CAS 80963-14-0)
- (4S,5R)-2,2-Dimethyl-4-[4-(phenylmethoxy)phenyl]-3,5-oxazolidinedicarboxylic Acid 3-(1,1-Dimethylethyl) Ester (CAS 382596-28-3)
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- 3,4-Dimethylbenzonitrile (CAS 22884-95-3)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
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