N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-3-(trifluoromethyl)benzamide CAS 338784-19-3
| CAS No. | 338784-19-3 |
| Molecular Formula | C20H13Cl2F3N2O2 |
| Molecular Weight | 441.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-3-(trifluoromethyl)benzamide.
N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-3-(trifluoromethyl)benzamide (CAS 338784-19-3) is a high-purity analytical reference standard with the molecular formula C20H13Cl2F3N2O2 and a molecular weight of 441.23 g/mol.
Structurally, N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-3-(trifluoromethyl)benzamide (C20H13Cl2F3N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 441.23 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-3-(trifluoromethyl)benzamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H13Cl2F3N2O2 |
| Molecular Weight | 441.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 1-(2,4-Dichlorobenzyl)-6-oxo-N-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridine-3-carboxamide (CAS 242797-39-3)
- 1-(2,6-Dichlorobenzyl)-2-oxo-N-(3-(trifluoromethyl)phenyl)-1,2-dihydropyridine-3-carboxamide (CAS 338754-58-8)
- 1-(2,6-Dichlorobenzyl)-6-oxo-N-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridine-3-carboxamide (CAS 339008-63-8)
- 1-(3,4-Dichlorobenzyl)-6-oxo-N-(3-(trifluoromethyl)phenyl)-1,6-dihydropyridine-3-carboxamide (CAS 338782-47-1)
- 1-(3,4-Dichlorobenzyl)-6-oxo-N-(4-(trifluoromethyl)phenyl)-1,6-dihydropyridine-3-carboxamide (CAS 338782-51-7)
- N-(1-(2,6-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)-2-(trifluoromethyl)benzamide (CAS 338784-39-7)
- 5-(4-((2,4-Dichlorobenzyl)oxy)phenyl)-3-(4-methylbenzyl)-1,3,4-oxadiazol-2(3H)-one (CAS 866152-90-1)
- 3-(((2,4-Dichlorobenzyl)sulfinyl)methyl)-4-methyl-5-((4-methylbenzyl)thio)-4H-1,2,4-triazole (CAS 344272-10-2)
Recommended Standards
- N-(2,3-dichlorophenyl)-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-45-0)
- 5-Chloro-N-(4-chlorophenyl)-6-oxo-1-(3-(trifluoromethyl)benzyl)-1,6-dihydropyridine-3-carboxamide (CAS 339024-12-3)
- N-(2,4-Dichlorophenyl)-2-oxo-1-{[4-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 338782-19-7)
- 5-Chloro-1-[(4-chlorophenyl)methyl]-6-oxo-N-[3-(trifluoromethyl)phenyl]-1,6-dihydropyridine-3-carboxamide (CAS 339024-66-7)
- Methyl 2-(4-aminophenyl)-2-((tert-butoxycarbonyl)amino)acetate (CAS 1822558-27-9)
- tert-Butyl (6-bromo-5-chloropyridin-2-yl)carbamate (CAS 1263374-39-5)
- trans-Benzyl (S)-4-(((S)-1-amino-1-oxo-3-phenylpropan-2-yl)(methyl)amino)-4-oxo-3-((2S,3S)-3-propylpyrrolidine-2-carboxamido)butanoate hydrochloride (CAS 134676-16-7)
- 1-(Chloromethyl)-1-(2-methylpentyl)cyclopropane (CAS 1469145-79-6)
- 5,6-Dichlorobenzo[d]oxazol-2(3H)-one (CAS 5285-41-6)
- 5-(4-Ethyl-4-methylpiperidin-1-yl)furan-2-carbaldehyde (CAS 1339632-14-2)
- 1-ethyl-7-methyl-4-oxo-2-sulfanyl-1H,4H-pyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 938002-52-9)
- (Z)-2-(3,4-Dihydro-2H-pyrrol-5-yl)ethenol (CAS 922179-82-6)
- 1-((3-Chlorophenoxy)methyl)-1H-pyrazol-4-amine (CAS 1002034-31-2)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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