3-(2,4-Dichlorobenzyl)-4-hydroxy-1-(pyridin-4-ylmethyl)pyridin-2(1H)-one CAS 478045-91-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478045-91-9 |
| Molecular Formula | C18H14Cl2N2O2 |
| Molecular Weight | 361.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,4-Dichlorobenzyl)-4-hydroxy-1-(pyridin-4-ylmethyl)pyridin-2(1H)-one (CAS 478045-91-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H14Cl2N2O2. Molecular weight: 361.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H14Cl2N2O2 |
| Molecular Weight | 361.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichlorobenzyl Standards
- N-(3,4-dichlorobenzyl)-2-nitrobenzenesulfonamide (CAS 112733-64-9)
- 2-((2,4-Dichlorobenzyl)thio)-N-methyl-6-((methylthio)methyl)pyrimidin-4-amine (CAS 341965-70-6)
- 2-((3,4-Dichlorobenzyl)thio)-N-methyl-6-((methylthio)methyl)pyrimidin-4-amine (CAS 341965-62-6)
- 2-(1-(3,4-Dichlorobenzyl)piperidin-4-yl)-1H-benzo[d]imidazole (CAS 887217-17-6)
- 4-[(2,6-Dichlorobenzyl)oxy]-3-ethoxybenzoyl chloride (CAS 1160251-07-9)
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Recommended Standards
- 3-(2,4-Dichloro-5-isopropoxyphenyl)-5-(1-hydroxy-2-methylpropan-2-yl)-1,3,4-oxadiazol-2(3H)-one (CAS 54996-61-1)
- 8-bromo-2-ethylsulfanyl-6-(trifluoromethyl)chromen-4-one (CAS 2715285-50-8)
- 2,4-Dichloro-6-(7-methoxy-4,5-dihydropyrrolo[1,2-a]quinoxalin-4-yl)phenol (CAS 657350-29-3)
- 2-Methyl-2-phenylpentan-3-ol (CAS 88790-27-6)
- 6-Bromo-2-(5-methyl-2-furyl)quinoline-4-carbonyl chloride (CAS 1160265-01-9)
- Methyl 6-oxohexahydropyridazine-4-carboxylate (CAS 153895-80-8)
- 5,6-Diphenylpyrazin-2-amine (CAS 41270-71-7)
- 3-ethynyl-3-methoxy-pyrrolidine;hydrochloride (CAS 1809153-84-1)
- Vonoprazan Impurity 16 (CAS 16133-25-8)
- Liraglutide(3-31)TFA Salt (CAS CATO-C4X-19921)
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