(E)-{2-[(2-chlorophenyl)methanesulfonyl]-1-(2,4-dichlorophenyl)ethylidene}(methoxy)amine CAS 338400-69-4
| CAS No. | 338400-69-4 |
| Molecular Formula | C16H14Cl3NO3S |
| Molecular Weight | 406.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (E)-{2-[(2-chlorophenyl)methanesulfonyl]-1-(2,4-dichlorophenyl)ethylidene}(methoxy)amine 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 (E)-{2-[(2-chlorophenyl)methanesulfonyl]-1-(2,4-dichlorophenyl)ethylidene}(methoxy)amine (CAS 338400-69-4), a certified reference material (molecular formula C16H14Cl3NO3S, MW 406.71 g/mol) for analytical method development and quality control.
(E)-{2-[(2-chlorophenyl)methanesulfonyl]-1-(2,4-dichlorophenyl)ethylidene}(methoxy)amine (C16H14Cl3NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H14Cl3NO3S |
| Molecular Weight | 406.71 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related E Standards
- 2-{6-[(4-chlorophenyl)sulfanyl]pyridazin-3-yl}-2-(2,4-dichlorophenyl)acetonitrile (CAS 339026-64-1)
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- 5-(4-Chlorophenyl)-N-cyclopropyl-1-(2,5-dichlorophenyl)-1H-pyrazole-3-carboxamide (CAS 477712-36-0)
- 1,1-bis(4-chlorophenyl)-2-{[(3-chlorophenyl)methyl]amino}ethan-1-ol 1J-327S 321432-85-3 (CAS 321432-85-3)
- 2-[(4-Chlorophenyl)amino]-6-oxo-4-[4-(trifluoromethoxy)phenyl]-1,6-dihydropyrimidine-5-carbonitrile (CAS 1347308-03-5)
- 2-[(4-Chlorophenyl)amino]-6-oxo-4-[3-(trifluoromethoxy)phenyl]-1,6-dihydropyrimidine-5-carbonitrile (CAS 1348697-80-2)
- 2-(4-((2-(3-Chlorophenyl)-6-(trifluoromethyl)pyrimidin-4-yl)amino)phenyl)acetamide (CAS 1606975-12-5)
- 1-[(4-Chlorophenyl)methyl]-6-oxo-N-[3-(trifluoromethyl)phenyl]-1,6-dihydropyridine-3-carboxamide (CAS 338782-67-5)
Recommended Standards
- 1,3-Bis(1,1-dimethylethyl) 2-(5-bromo-2-chlorophenyl)imidodicarbonate (CAS 929000-06-6)
- 2,3-Dichloro-N-[(4-chlorophenyl)methyl]-4-(ethanesulfonyl)benzamide (CAS 338391-81-4)
- N-Bis-boc-4-bromo-2-chloroaniline (CAS 1314987-48-8)
- N-[5-(Benzyloxy)-2,4-dichlorophenyl]-4-chlorobenzamide (CAS 338961-18-5)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrole-2-sulfonyl chloride (CAS 338397-79-8)
- N-ethylpyrazine-2-carboxamide (CAS 74416-46-9)
- 3-Cyanopyrazine-2-sulfonamide (CAS 1249194-47-5)
- a-Styrenylmagnesium bromide 0.5 M in Tetrahydrofuran (CAS 67300-99-6)
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- 1-Chloro-2-fluoroethane (CAS 762-50-5)
- 5-Chloro-3-(1-methyl-1H-imidazol-2-yl)benzo[c]isoxazole (CAS 61689-21-2)
- 1-(2,5-Dimethylphenyl)-1H-pyrazole-4-carbaldehyde (CAS 1152589-08-6)
- O-(3-Bromo-4-methylbenzyl)hydroxylamine (CAS 1388051-80-6)
- Peptide Impurity 27 (CAS 1350456-68-6)
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