(R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-methoxybenzyl)propanoic acid CAS 1260594-57-7
| CAS No. | 1260594-57-7 |
| Molecular Formula | C26H25NO5 |
| Molecular Weight | 431.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-methoxybenzyl)propanoic acid is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-methoxybenzyl)propanoic acid (CAS 1260594-57-7), molecular formula C26H25NO5 and molecular weight 431.48 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C26H25NO5, (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-methoxybenzyl)propanoic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 431.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-methoxybenzyl)propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H25NO5 |
| Molecular Weight | 431.48 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)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxybenzyl)propanoic acid (CAS 1260591-61-4)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3-(4-methoxyphenyl)propanoic acid (CAS 1260595-45-6)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxybenzyl)propanoic acid (CAS 1260591-57-8)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-methoxybenzyl)propanoic acid (CAS 1260601-49-7)
- 2-hydroxy-5-[(5-methyl-1,2-oxazole-4-)amido]benzoic acid (CAS 67387-58-0)
- Spermidine phosphate (CAS 49721-50-8)
- 7-fluoro-1,2-benzoxazole-3-carboxylic acid (CAS 894789-51-6)
- 2-(3-(Cyclopentylcarbamoyl)-2-oxopyridin-1(2H)-yl)acetic acid (CAS 1361114-86-4)
- 3-[5-(oxolan-3-yl)-1,2,4-oxadiazol-3-yl]aniline (CAS 1244030-98-5)
- (2E)-1-(2,4-Dimethylphenyl)-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 1354941-83-5)
- (S)-Methyl 1,6-dimethyl-10,11-dioxo-6,7,8,9,10,11-hexahydrophenanthro[1,2-b]furan-6-carboxylate (CAS 18887-19-9)
- 5-(4,6-Diphenyl-1,3,5-triazin-2-yl)-11-phenyl-5,11-dihydroindolo[3,2-b]carbazole (CAS 1643469-93-5)
- 1-(2-Chloro-6-fluorobenzyl)piperidine-4-carboxylic acid (CAS 897094-28-9)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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