6-Amino-7-(4-fluorophenoxy)-2,3-dihydrobenzo[b][1,4]dioxine CAS 1019509-34-2
| CAS No. | 1019509-34-2 |
| Molecular Formula | C14H12FNO3 |
| Molecular Weight | 261.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-Amino-7-(4-fluorophenoxy)-2,3-dihydrobenzo[b][1,4]dioxine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-Amino-7-(4-fluorophenoxy)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 1019509-34-2), molecular formula C14H12FNO3 and molecular weight 261.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H12FNO3, 6-Amino-7-(4-fluorophenoxy)-2,3-dihydrobenzo[b][1,4]dioxine contains a nitrogen-containing heterocyclic scaffold, 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 261.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 6-Amino-7-(4-fluorophenoxy)-2,3-dihydrobenzo[b][1,4]dioxine 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 | C14H12FNO3 |
| Molecular Weight | 261.25 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Amino Standards
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- 2-Amino-3-(4-(sulfooxy)phenyl)propanoic acid (CAS 146386-55-2)
- methyl 2-amino-3-(2-fluorophenoxy)benzoate (CAS 1553075-72-1)
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Recommended Standards
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- trans-1-(Bromoethyl)-4-pentylcyclohexane (CAS 71458-14-5)
- 4-(2-Fluorophenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1048031-77-1)
- 3-Bromo-4-fluoro-5-(methylsulfonyl)aniline (CAS 1440535-19-2)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(thiophen-3-yl)propanoic acid (CAS 678991-94-1)
- 5,5-Dimethyl-2-propanoylcyclohexane-1,3-dione (CAS 1904-20-7)
- 3,6-Diaminopyrazine-2,5-dicarboxamide (CAS 203798-32-7)
- 3-Chloro-5-((4-methylbenzyl)sulfinyl)-1,2,4-thiadiazole (CAS 845879-27-8)
- 1-Cyclobutylcyclopropan-1-amine hydrochloride (CAS 1427379-90-5)
- Metaraminol Impurity 80 (CAS CATO-C4X-225280)
- Crenulatin (CAS 63026-02-8)
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