(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,4-dimethoxybenzyl)propanoic acid CAS 1260601-40-8
| CAS No. | 1260601-40-8 |
| Molecular Formula | C27H27NO6 |
| Molecular Weight | 461.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,4-dimethoxybenzyl)propanoic acid (CAS 1260601-40-8) is a high-purity analytical reference standard with the molecular formula C27H27NO6 and a molecular weight of 461.51 g/mol.
(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,4-dimethoxybenzyl)propanoic acid (C27H27NO6) 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C27H27NO6 |
| Molecular Weight | 461.51 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(3,4-dimethoxyphenyl)butanoic acid (CAS 1260592-49-1)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,5-dimethoxyphenyl)butanoic acid (CAS 1260601-55-5)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(2,3-dimethoxyphenyl)butanoic acid (CAS 1260592-45-7)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2,5-dimethoxybenzyl)propanoic acid (CAS 1260601-58-8)
- Methyl (2S)-1-[(6-fluoroquinolin-2-yl)methyl]-4-hydroxypyrrolidine-2-carboxylate (CAS 1221508-42-4)
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