4-(5-(2-Chlorophenyl)-2-vinyloxazol-4-yl)-N,N-diethylaniline CAS 7449-61-8
| CAS No. | 7449-61-8 |
| Molecular Formula | C21H21ClN2O |
| Molecular Weight | 352.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(5-(2-Chlorophenyl)-2-vinyloxazol-4-yl)-N,N-diethylaniline 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.
4-(5-(2-Chlorophenyl)-2-vinyloxazol-4-yl)-N,N-diethylaniline (CAS 7449-61-8), molecular formula C21H21ClN2O and molecular weight 352.86 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H21ClN2O, 4-(5-(2-Chlorophenyl)-2-vinyloxazol-4-yl)-N,N-diethylaniline contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 352.86 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H21ClN2O |
| Molecular Weight | 352.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
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Recommended Standards
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