(S)-Fmoc-2-amino-4-(2-iodophenyl)butanoic acid CAS 2350157-43-4
| CAS No. | 2350157-43-4 |
| Molecular Formula | C25H22INO4 |
| Molecular Weight | 527.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-Fmoc-2-amino-4-(2-iodophenyl)butanoic acid (CAS 2350157-43-4) is a high-purity analytical reference standard with the molecular formula C25H22INO4 and a molecular weight of 527.35 g/mol.
The molecular framework of (S)-Fmoc-2-amino-4-(2-iodophenyl)butanoic acid (C25H22INO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, iodine substitution. 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 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).
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 (S)-Fmoc-2-amino-4-(2-iodophenyl)butanoic 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 | C25H22INO4 |
| Molecular Weight | 527.35 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.) | 1999 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Related S Standards
- Fmoc-(R)-3-amino-4-(4-iodophenyl)-butyric acid (CAS 269396-73-8)
- Fmoc-Phe(2-Me, 5-I)-OH (CAS 2642726-42-7)
- N-Fmoc-L-HomoPhe(3-I)-OH (CAS 2349317-02-6)
- N-Fmoc-L-HomoPhe(4-I)-OH (CAS 2349795-42-0)
- Fmoc-Ser(tBu)-Cys(Psi(Me,Me)pro)-OH (CAS 183958-93-2)
- Fmoc-Ser(tBu)-Ser(tBu) -OH (CAS 110098-50-5)
- Fmoc-D-Trp(Boc)-OH (CAS 163619-04-3)
- Fmoc-Trp(Boc)-OH (CAS 143824-78-6)
Recommended Standards
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(4-iodophenyl)butanoic acid (CAS 2349626-82-8)
- N-(2,4-dichloro-5-isopropoxyphenyl)-2-((2-oxo-2-((3-(trifluoromethyl)phenyl)amino)ethyl)sulfonyl)acetamide (CAS 341964-78-1)
- 1-(3-Chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylpiperidine-4-carbohydrazide (CAS 444151-84-2)
- [3S-[3alpha(S*),5alpha]]-3-[[5-(2,4-Difluorophenyl)tetrahydro-5-(iodomethyl)-3-furanyl]carbonyl]-4-(phenylmethyl)-2-oxazolidinone (CAS 165115-89-9)
- n-(2-Iodophenyl)picolinamide (CAS 794574-51-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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