1-(4-(Tert-butyl)phenyl)-3-(2,6-dichlorobenzyl)-2-methylpyridin-4(1H)-one CAS 339017-30-0
| CAS No. | 339017-30-0 |
| Molecular Formula | C23H23Cl2NO |
| Molecular Weight | 400.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(4-(Tert-butyl)phenyl)-3-(2,6-dichlorobenzyl)-2-methylpyridin-4(1H)-one (CAS 339017-30-0) is a high-purity analytical reference standard with the molecular formula C23H23Cl2NO and a molecular weight of 400.34 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-(4-(Tert-butyl)phenyl)-3-(2,6-dichlorobenzyl)-2-methylpyridin-4(1H)-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 400.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 1-(4-(Tert-butyl)phenyl)-3-(2,6-dichlorobenzyl)-2-methylpyridin-4(1H)-one 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.
Physical & Chemical Properties
| Molecular Formula | C23H23Cl2NO |
| Molecular Weight | 400.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
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