(E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine CAS 338966-94-2
| CAS No. | 338966-94-2 |
| Molecular Formula | C19H13Cl3N2OS |
| Molecular Weight | 423.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 423.74 g/mol gives (E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine (CAS 338966-94-2), a certified reference material (molecular formula C19H13Cl3N2OS, MW 423.74 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H13Cl3N2OS, (E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 423.74 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures (E)-({6-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine 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 | C19H13Cl3N2OS |
| Molecular Weight | 423.74 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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
- (E)-({2-[(4-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine (CAS 478030-98-7)
- (E)-({6-[(2-chlorophenyl)sulfanyl]pyridin-3-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine (CAS 339014-88-9)
- (E)-1-(2-(4-chlorophenyl)-4-methylthiazol-5-yl)-3-((2,4-dichlorophenyl)amino)prop-2-en-1-one (CAS 478064-91-4)
- (E)-2-((2-chlorophenyl)thio)nicotinaldehyde O-(2,4-dichlorobenzyl) oxime (CAS 478031-12-8)
- (E)-2-((4-chlorophenyl)thio)nicotinaldehyde O-(3,4-dichlorobenzyl) oxime (CAS 478030-99-8)
- Methyl 3-(2-((4-chlorophenyl)sulfonamido)phenoxy)thiophene-2-carboxylate (CAS 900018-88-4)
- Methyl 3-(4-((4-chlorophenyl)sulfonamido)phenoxy)thiophene-2-carboxylate (CAS 900015-21-6)
- 4-(3-(4-Chlorophenyl)-4,5-dihydro-1H-pyrazol-1-yl)-N,N-bis(2-hydroxyethyl)benzenesulfonamide (CAS 293326-14-4)
Recommended Standards
- 3-Chloro-5-(trifluoromethyl)-N-({3-[2-(trifluoromethyl)phenyl]-4,5-dihydro-1,2-oxazol-5-yl}methyl)pyridin-2-amine (CAS 1210714-37-6)
- 2,3,5,6-Tetrabromo-N-methylpyridin-4-amine (CAS 26888-84-6)
- (+)-Oxychlordane (CAS 155681-22-4)
- 4-Chloro-6-{4-[5-(2,4-dichlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}pyrimidin-2-amine (CAS 1026764-48-6)
- 1-(2-Bromophenyl)cyclopropanecarbonitrile (CAS 124276-75-1)
- 2-(6-Isopropylpyridin-2-yl)-7-methoxy-8-methylquinolin-4-ol (CAS 923605-00-9)
- 4-methylthiolan-3-amine (CAS 115660-79-2)
- 3,4-Dichloro-5-methylbenzoyl chloride (CAS 1806288-43-6)
- 4-Chloroquinazoline-7-carbonyl chloride (CAS 758710-78-0)
- 2-(6-Chloro-2-pyridinyl)-2-phenylacetonitrile 2-(6-chloropyridin-2-yl)-2-phenylacetonitrile 24783-42-4 (CAS 24783-42-4)
- 6-(Ethylsulfonyl)-4-(methylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carbohydrazide (CAS 866134-32-9)
- Boc-D-Cys(Acm)-OH (CAS 138775-00-5)
- 4-(Trifluoromethyl)pyridine 4-trifluoromethylpyridine 4-trifluoromethyl-pyridine 3796-24-5 (CAS 3796-24-5)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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