5-(4-((2-Chlorobenzyl)oxy)-3-ethoxy-5-iodophenyl)-1,3,4-oxadiazol-2-amine CAS 1706453-92-0
| CAS No. | 1706453-92-0 |
| Molecular Formula | C17H15ClIN3O3 |
| Molecular Weight | 471.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(4-((2-Chlorobenzyl)oxy)-3-ethoxy-5-iodophenyl)-1,3,4-oxadiazol-2-amine is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(4-((2-Chlorobenzyl)oxy)-3-ethoxy-5-iodophenyl)-1,3,4-oxadiazol-2-amine (CAS 1706453-92-0) is a high-purity analytical reference standard with the molecular formula C17H15ClIN3O3 and a molecular weight of 471.68 g/mol.
5-(4-((2-Chlorobenzyl)oxy)-3-ethoxy-5-iodophenyl)-1,3,4-oxadiazol-2-amine (C17H15ClIN3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution. It is notably hygroscopic, 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. 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.
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 | C17H15ClIN3O3 |
| Molecular Weight | 471.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 3 |
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- (R)-tert-Butyl 3-(hydroxymethyl)piperidine-1-carboxylate (CAS 140695-85-8)
- Cyanomethyl diethyl phosphate (CAS 50586-62-4)
- 2-(4-Bromophenyl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole (CAS 107392-75-6)
- 2-(Difluoromethyl)-4-hydroxy-3-methylpyridine-5-acetic acid (CAS 1806970-49-9)
- 2,2,2-Trichloroethyl(3-(tert-Butyl)-1-phenyl-1H-pyrazol-5-yl)carbamate (CAS 1005788-24-8)
- Iobitridol Impurity 35 (CAS CATO-C4X-317835)
- 7-Deazapurine (CAS 18549-65-0)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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