1-(4-Methoxyphenyl)-3-pyridinium-1-ylprop-2-en-1-one chloride CAS 19518-19-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19518-19-5 |
| Molecular Formula | C15H14NO2 Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Methoxyphenyl)-3-pyridinium-1-ylprop-2-en-1-one chloride (CAS 19518-19-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14NO2 Cl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H14NO2 Cl |
| Molecular Weight | 275.73 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (E)-4-(3-Bromophenyl)-1-(4-bromophenyl)but-3-en-1-one (CAS 1321685-46-4)
- 4-(1-Isopropoxyethyl)naphthalen-1-amine (CAS 1394023-18-7)
- Diethyl (2-chloroethyl)phosphonate (CAS 10419-79-1)
- 2-(4-Bromo-3,5-dimethyl-1H-pyrazol-1-yl)succinic acid (CAS 90561-06-1)
- tert-Butyl 4-oxo-3-phenylpiperidine-1-carboxylate (CAS 632352-56-8)
- 4-Chloro-N-((5-(3-nitrophenyl)-1H-1,2,4-triazol-3-yl)methyl)aniline (CAS 1171940-00-3)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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