Fmoc-N-Me-3-(4-Pyridyl)-D-alanine CAS 2243125-97-3
| CAS No. | 2243125-97-3 |
| Molecular Formula | C24H22N2O4 |
| Molecular Weight | 402.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C24H22N2O4, Fmoc-N-Me-3-(4-Pyridyl)-D-alanine contains a flavonoid 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 402.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Fmoc-N-Me-3-(4-Pyridyl)-D-alanine (CAS 2243125-97-3), a certified reference material (molecular formula C24H22N2O4, MW 402.44 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), Fmoc-N-Me-3-(4-Pyridyl)-D-alanine 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 | C24H22N2O4 |
| Molecular Weight | 402.44 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 2 |
Related Fmoc Standards
- Fmoc-(S)-2-amino-4-(3-pyridyl)butyric acid (CAS 1260592-33-3)
- Fmoc-(S)-2-amino-4-(2-pyridyl)butyric acid (CAS 1260601-08-8)
- Fmoc-(R)-3-amino-4-(3-pyridyl)-butyric acid (CAS 269396-66-9)
- Fmoc-(R)-3-amino-4-(4-pyridyl)-butyric acid (CAS 269396-69-2)
- Fmoc-L-Phe(3-NH2)-OH (CAS 223581-75-7)
- Fmoc-N-Me-3-(4-py)-L-Ala (CAS 2381854-90-4)
- Fmoc-4-aminooxanilic acid (CAS 186320-17-2)
- Fmoc-4-amino-Phe-OH (CAS 95753-56-3)
Recommended Standards
- L-165041 (CAS 79558-09-1)
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- (R)-2-Amino-N-(3-(benzyloxy)-1-(1-(methylsulfonyl)spiro[indoline-3,4'-piperidin]-1'-yl)-1-oxopropan-2-yl)-2-methylpropanamide hydrochloride (CAS 159633-92-8)
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