3-(2,6-Dichlorobenzyl)-2-methyl-1-(3-(trifluoromethyl)benzyl)pyridin-4(1H)-one CAS 339017-50-4
| CAS No. | 339017-50-4 |
| Molecular Formula | C21H16Cl2F3NO |
| Molecular Weight | 426.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(2,6-Dichlorobenzyl)-2-methyl-1-(3-(trifluoromethyl)benzyl)pyridin-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.
CATO supplies 3-(2,6-Dichlorobenzyl)-2-methyl-1-(3-(trifluoromethyl)benzyl)pyridin-4(1H)-one (CAS 339017-50-4), a certified reference material (molecular formula C21H16Cl2F3NO, MW 426.26 g/mol) for analytical method development and quality control.
The molecular framework of 3-(2,6-Dichlorobenzyl)-2-methyl-1-(3-(trifluoromethyl)benzyl)pyridin-4(1H)-one (C21H16Cl2F3NO) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C21H16Cl2F3NO |
| Molecular Weight | 426.26 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 | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorobenzyl Standards
- 1-(6-(2,4-Dichlorobenzyl)pyridazin-3-yl)-4-(4-methoxyphenyl)-1H-pyrazol-5-amine (CAS 321385-79-9)
- N3-(2,4-dichlorobenzyl)-N3-propyl-6-chloro-4-(trifluoromethyl)nicotinamide (CAS 680213-98-3)
- 2-((2,4-Dichlorobenzyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618879-78-0)
- 2-((2,6-Dichlorobenzyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 587012-18-8)
- 2-((3,4-Dichlorobenzyl)thio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 351007-56-2)
- 2-((2,6-Dichlorobenzyl)thio)-1-methyl-4,5-diphenyl-1H-imidazole (CAS 339277-22-4)
- 2-((3,4-Dichlorobenzyl)thio)-1-methyl-4,5-diphenyl-1H-imidazole (CAS 339277-04-2)
- 3-(3,4-Dichlorobenzyl)-1-ethyl-4-tosyl-1,3-dihydro-2H-imidazol-2-one (CAS 383148-73-0)
Recommended Standards
- KPT-276 (CAS 1421919-75-6)
- Bromo-PEG4-NHS ester (CAS 2148295-98-9)
- 5-[(4-Bromophenyl)sulfanyl]-6-methyl-3-[3-(trifluoromethyl)phenyl]-1,2,4-triazine (CAS 339103-76-3)
- MK-4965 (CAS 920035-77-4)
- 7-Bromo-3,3-dimethyl-2,3-dihydropyrazolo[5,1-b]oxazole (CAS 2676863-02-6)
- 1-(2,6-Difluorophenyl)-1H-pyrrole-2-carbonitrile (CAS 195711-28-5)
- 2-Mercapto-1-propanol (CAS 3001-64-7)
- tert-Butyl 2-oxo-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)oxazolo[4,5-b]pyridine-3(2h)-carboxylate (CAS 2377610-50-7)
- (1r)-1-(2-(Pyrrolidin-2-yl)phenyl)ethan-1-amine (CAS 1213029-99-2)
- 15793-38-1 436XK6QFMR Quinazosin [INN] 4-Quinazolinamine, 6,7-dimethoxy-2-(4-(2-propenyl)-1-piperazinyl)- Quinazoline, 2-(4-allyl-1-piperazinyl)-4-amino-6,7-dimethoxy- 2-(4-Allyl-1-piperazinyl)-4-amino-6,7-dimethoxyquinazoline Quinazosin UNII-436XK6QFMR (CAS 15793-38-1)
- 3-Benzyl-7-bromo-2-chloroquinoline (CAS 918518-81-7)
- 5-(3-Bromophenyl)-3-hydroxy-4-(4-methoxy-3-methylbenzoyl)-1-(2-morpholinoethyl)-1H-pyrrol-2(5H)-one (CAS 496771-25-6)
- n-Methyl-2-(4-(trifluoromethyl)phenyl)propan-1-amine (CAS 1495879-79-2)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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