(S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-nitrophenyl)propanoic acid CAS 501015-25-4
| CAS No. | 501015-25-4 |
| Molecular Formula | C24H20N2O6 |
| Molecular Weight | 432.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-nitrophenyl)propanoic acid (CAS 501015-25-4), molecular formula C24H20N2O6 and molecular weight 432.43 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-nitrophenyl)propanoic acid (C24H20N2O6) is characterized by a flavonoid 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-nitrophenyl)propanoic acid 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 | C24H20N2O6 |
| Molecular Weight | 432.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (9H-Fluoren-9-yl)MethOxy]Carbonyl L-2-Nitrophe (CAS 210282-30-7)
- (S)-3-(Fmoc-amino)-3-(3-nitrophenyl)propanoic Acid (CAS 374791-01-2)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-nitrophenyl)propanoic acid (CAS 171778-06-6)
- 1-(3-(1H-imidazol-1-yl)propyl)-4-benzoyl-3-hydroxy-5-(3-nitrophenyl)-1,5-dihydro-2H-pyrrol-2-one (CAS 380888-58-4)
- Bis(9-phenyl-9H-carbazol-3-yl)amine (CAS 1933473-91-6)
- 5-Methyl-2-(pyrrolidin-2-yl)pyridine (CAS 23894-39-5)
- N-(3-(Dimethylamino)propyl)palmitamide propionate (CAS 1025404-10-7)
- (2E)-2,3-Bis(acetyloxy)-2-butenedioic Acid 1,4-Dimethyl Ester (CAS 130-84-7)
- Tafluprost impurity 24 (CAS CATO-C4X-216324)
- 2-Bromo-5-methoxypyridin-4-ol (CAS 1344046-11-2)
- (1R,2S)-2-methoxycyclobutan-1-amine hydrochloride (CAS 2227197-91-1)
- 5-Amino-1-(5-bromo-2-chlorophenyl)-3-methyl-1H-pyrazole-4-carbonitrile (CAS 2197061-81-5)
- Lanthanum(III) trifluoromethanesulfonate 52093-26-2 LA(OTF)3;LANTHANUM TRIFLATE;LANTHANUM TRIFLUOROMETHANESULFONATE;LANTHANUM TRIFLUOROMETHANESULPHONATE;LANTHANUM TRIS(TRIFLUOROMETHANESULFONATE);LANTHANUM(III) TRIFLATE;LANTHANUM(III) TRIFLUOROMETHANESULFONATE;LANTHANUM(III) TRIFLUOROMETHANESULPHONATE;TRIFLUOROMETHANESULFONIC ACID LANTHANUM SALT;TRIFLUOROMETHANESULFONIC ACID LANTHANUM(III) SALT;TRIS(TRIFLUOROMETHANESULFONATO)LANTHANUM SC10959 (CAS 52093-26-2)
- Staphylococcus Aureus Protein A (SpA)-Derived Peptide (H-2228.0005) (CAS 144979-26-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com