4-(2-(5-Chlorobenzo[d]oxazol-2-yl)vinyl)-N,N-dimethylaniline CAS 69642-56-4
| CAS No. | 69642-56-4 |
| Molecular Formula | C17H15ClN2O |
| Molecular Weight | 298.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(2-(5-Chlorobenzo[d]oxazol-2-yl)vinyl)-N,N-dimethylaniline (CAS 69642-56-4), molecular formula C17H15ClN2O and molecular weight 298.77 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(2-(5-Chlorobenzo[d]oxazol-2-yl)vinyl)-N,N-dimethylaniline (C17H15ClN2O) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 298.77 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C17H15ClN2O |
| Molecular Weight | 298.77 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 tightly closed to prevent evaporation |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-((N,N-dimethylsulfamoyl)amino)benzenesulfonyl chloride (CAS 881005-34-1)
- 4-(4-Chlorophenyl)-6-(m-tolyl)-4,5-dihydropyridazin-3(2H)-one (CAS 344282-50-4)
- 3'-Chloro-2,3,5,6-tetrahydro-[1,2']bipyrazinyl-4-carboxylic acid tert-butyl ester (CAS 313654-83-0)
- 4-(4-Chlorophenyl)-6-(p-tolyl)-4,5-dihydropyridazin-3(2H)-one (CAS 339013-73-9)
- 5-Bromo-2-((tert-butoxycarbonyl)amino)nicotinic acid (CAS 1936654-00-0)
- Propyrisulfuron (CAS 570415-88-2)
- 4-PPBP maleate, 98% (CAS 207572-62-1)
- 2-Bromo-2-ethylbutanoic acid (CAS 5456-23-5)
- Guanosine Impurity 2 Disodium Salt (CAS 7415-69-2)
- 4-Methylpyrimidine 1-oxide (CAS 17758-54-2)
- Methyl 3-(4-acetylphenyl)-4-fluorobenzoate (CAS 1820706-96-4)
- 5-[(2-Chlorophenyl)methylene]-4-oxo-2-thioxo-3-thiazolidinebutanoic acid (CAS 301158-16-7)
- N-(4-Acetylphenyl)-2-((4-oxo-3-(p-tolyl)-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 332947-18-9)
- Semaglutide impurity 201 (CAS CATO-C4X-2226201)
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