4-(2-(2-(4-Fluorophenoxy)ethoxy)ethoxy)-1H-indole CAS 477856-76-1
| CAS No. | 477856-76-1 |
| Molecular Formula | C18H18FNO3 |
| Molecular Weight | 315.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H18FNO3, 4-(2-(2-(4-Fluorophenoxy)ethoxy)ethoxy)-1H-indole contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 315.34 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 4-(2-(2-(4-Fluorophenoxy)ethoxy)ethoxy)-1H-indole (CAS 477856-76-1), a certified reference material (molecular formula C18H18FNO3, MW 315.34 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H18FNO3 |
| Molecular Weight | 315.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluorophenoxy Standards
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Recommended Standards
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- 4-(4-Benzylpiperazin-1-yl)-3-fluoronitrobenzene (CAS 850220-35-8)
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- Dihydromycoplanecin A (CAS 79003-68-2)
- [(4-bromophenyl)methyl](2-bromoprop-2-en-1-yl)amine (CAS 1247734-99-1)
- Decylamine Hydrochloride (CAS 143-09-9)
- 3-(aminomethyl)-4-fluorobenzoic acid hydrochloride (CAS 1461707-64-1)
- 3-Chloro-1H-indol-4-amine (CAS 208511-17-5)
- Methyl 2-sulfamoylpropanoate (CAS 1249322-47-1)
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- 2-(4-Oxo-5-(p-tolyl)thieno[2,3-d]pyrimidin-3(4H)-yl)acetic acid (CAS 446830-91-7)
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