3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(naphthalen-1-yl)propanoic acid CAS 269078-77-5
| CAS No. | 269078-77-5 |
| Molecular Formula | C28H23NO4 |
| Molecular Weight | 437.49 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 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(naphthalen-1-yl)propanoic acid.
CATO supplies 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(naphthalen-1-yl)propanoic acid (CAS 269078-77-5), a certified reference material (molecular formula C28H23NO4, MW 437.49 g/mol) for analytical method development and quality control.
The molecular framework of 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(naphthalen-1-yl)propanoic acid (C28H23NO4) 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C28H23NO4 |
| Molecular Weight | 437.49 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related H Standards
- 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-2-yl)propanoic acid (CAS 1310680-30-8)
- 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-1-yl)propanoic acid (CAS 1310680-37-5)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(naphthalen-1-yl)propanoic acid (CAS 176036-48-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(naphthalen-2-yl)propanoic acid (CAS 186320-03-6)
- (9H-Fluoren-9-yl)methyl 4-(2-(tert-butoxycarbonyl)hydrazinyl)piperidine-1-carboxylate (CAS 205058-46-4)
- 12-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)dodecanoic Acid (CAS 128917-74-8)
- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-bromobenzoic acid (CAS 1339688-25-3)
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-bromobenzoic acid (CAS 1339697-42-5)
Recommended Standards
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- [4-(1,3-Benzothiazol-2-ylsulfanyl)-3-nitrophenyl]methyl N-phenylcarbamate (CAS 338393-85-4)
- 4-Methyl-1-phenyl-N-(thiazol-2-yl)-1,4-dihydrobenzo[e]pyrazolo[4,3-c][1,2]thiazine-3-carboxamide 5,5-dioxide (CAS 85364-17-6)
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- Methyl(2-methyl-3-phenylpropyl)amine (CAS 104178-02-1)
- 8-Bromo-1,2-difluoro-6-(methoxymethoxy)naphthalene (CAS 2791271-62-8)
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