Fmoc-3-iodo-D-phenylalanine CAS 478183-67-4
| CAS No. | 478183-67-4 |
| Molecular Formula | C24H20INO4 |
| Molecular Weight | 513.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Fmoc-3-iodo-D-phenylalanine 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.
Fmoc-3-iodo-D-phenylalanine (CAS 478183-67-4) is a high-purity analytical reference standard with the molecular formula C24H20INO4 and a molecular weight of 513.32 g/mol.
Fmoc-3-iodo-D-phenylalanine (C24H20INO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C24H20INO4 |
| Molecular Weight | 513.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-2-iodo-l-phenylalanine (CAS 210282-32-9)
- Fmoc-3-iodo-L-phenylalanine (CAS 210282-31-8)
- N-Fmoc-2-iodo-D-phenylalanine (CAS 478183-65-2)
- N-Fmoc-4-iodo-D-phenylalanine (CAS 205526-29-0)
- Fmoc-p-iodo-Phe-OH (CAS 82565-68-2)
- Fmoc-lys(teoc)-oh (CAS 122903-68-8)
- Fmoc-β-Ala-L-Arg(NO2)- OH (CAS CATO-CPTD788975)
- Fmoc-Phe-Ser(Psi(Me,Me)pro)-OH (CAS 878797-01-4)
Recommended Standards
- 3-((3,4-Dichlorobenzyl)oxy)-N-(4-(trifluoromethoxy)phenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 338756-94-8)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-iodophenyl)propanoic acid (CAS 1105045-73-5)
- 4-(2,4-Dichlorobenzoyl)-1-methyl-N'-{2-[3-(trifluoromethyl)phenoxy]ethanimidoyl}-1H-pyrrole-2-carbohydrazide (CAS 338418-47-6)
- N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]-2-(4-iodobutoxy)acetamide (CAS 2162120-91-2)
- 2,5-Dichloro-N-(2,2-dimethoxyethyl)benzenesulfonamide (CAS 1024392-23-1)
- 1,3-OXazole-4-carboxylic acid hydrochloride (CAS 2055119-39-4)
- Tert-butyl 6-(hydroxymethyl)-4-azaspiro[2.5]Octane-4-carboxylate (CAS 2306269-99-6)
- 5-(2-Chloro-5-(trifluoromethyl)phenoxy)pentanenitrile (CAS 1443303-01-2)
- 4-Chloronaphthalene-1,8-diamine (CAS 59841-77-9)
- 2-(4-((tert-Butoxycarbonyl)amino)cyclohexyl)acetic acid (CAS 344933-31-9)
- Flurbiprofen Impurity 91 (CAS CATO-C4X-144491)
- 1-(9-Propyl-9H-fluoren-2-yl)ethanone (CAS 15263-35-1)
- 4-(1-Methyl-1h-pyrrol-2-yl)butan-2-one (CAS 41711-74-4)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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