(E)-2-(phenylthio)nicotinaldehyde O-(2,4-dichlorobenzyl) oxime CAS 478031-07-1
| CAS No. | 478031-07-1 |
| Molecular Formula | C19H14Cl2N2OS |
| Molecular Weight | 389.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, (E)-2-(phenylthio)nicotinaldehyde O-(2,4-dichlorobenzyl) oxime is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 389.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies (E)-2-(phenylthio)nicotinaldehyde O-(2,4-dichlorobenzyl) oxime (CAS 478031-07-1), a certified reference material (molecular formula C19H14Cl2N2OS, MW 389.30 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (E)-2-(phenylthio)nicotinaldehyde O-(2,4-dichlorobenzyl) oxime 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 | C19H14Cl2N2OS |
| Molecular Weight | 389.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 3-(Phenylthio)-N-((5-(thiophene-2-carbonyl)thiophen-2-yl)methyl)propanamide (CAS 1421508-34-0)
- N-(4-((phenylthio)methyl)phenyl)-3-(trifluoromethyl)benzamide (CAS 321431-72-5)
- N-(4-((phenylthio)methyl)phenyl)-4-(trifluoromethyl)benzamide (CAS 321431-86-1)
- 1,5-Bis(phenylthio)anthracene (CAS 116205-50-6)
- 3-(Phenylthio)-N-(tetrahydro-2H-pyran-4-yl)-N-(2-(thiophen-2-yl)ethyl)propanamide (CAS 1795492-20-4)
- 6,7-Bis(phenylthio)quinoline-5,8-dione (CAS 102183-15-3)
- 2-((4-(Phenylthio)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)oxy)benzoic acid (CAS 63545-92-6)
- N-((4-(Phenylthio)tetrahydro-2H-pyran-4-yl)methyl)thiophene-2-sulfonamide (CAS 1797223-67-6)
Recommended Standards
- (E)-[(3,4-Dichlorophenyl)methoxy]({[2-(phenylsulfanyl)pyridin-3-yl]methylidene})amine (CAS 478031-08-2)
- 2-((2-Cyano-3-methylbutan-2-yl)amino)-2-oxoethyl 2-((2,6-dichlorophenyl)thio)acetate (CAS 875285-01-1)
- Furo[3,2-c]pyridine, 2-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-7-iodo- (CAS 1956364-46-7)
- 3-Amino-4-(2,4-dichlorophenoxy)-n,n-diethylbenzenesulfonamide (CAS 565210-82-4)
- 9-Ethyl-3,6-di(pyridin-4-yl)-9H-carbazole (CAS 1425940-32-4)
- (2-Fluoro-4-((2-fluorophenyl)carbamoyl)phenyl)boronic acid (CAS 2096353-55-6)
- 6-Bromo-4-chloro-8-fluoro-2-(trifluoromethyl)quinoline (CAS 1156277-85-8)
- 1-(2,6-Dimethylphenyl)-4,5-diphenyl-1h-imidazole-2-thiol (CAS 731821-84-4)
- 4H-Pyrazolo[1,5-a]indole-2-carboxylic acid (CAS 146139-47-1)
- 2,2,2-Triethoxyacetonitrile (CAS 68714-37-4)
- 2-(1-methyl-1H-1,2,3,4-tetrazol-5-yl)ethan-1-amine hydrochloride (CAS 1432681-30-5)
- (1S,2R,4S,5R)-1-Benzyl-2-((S)-hydroxy(quinolin-4-yl)methyl)-5-vinylquinuclidin-1-ium bromide (CAS 85653-34-5)
- 3-(4-Chlorophenyl)-1-(2-{[(4-chlorophenyl)carbamoyl][(3-chlorophenyl)methyl]amino}ethyl)-1-[(3-chlorophenyl)methyl]urea (CAS 477865-70-6)
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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