(E)-[(4-Chlorophenyl)methoxy]({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methylidene)amine CAS 338396-08-0
| CAS No. | 338396-08-0 |
| Molecular Formula | C20H14Cl2N2O3S |
| Molecular Weight | 433.31 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 (E)-[(4-Chlorophenyl)methoxy]({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methylidene)amine.
CATO supplies (E)-[(4-Chlorophenyl)methoxy]({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methylidene)amine (CAS 338396-08-0), a certified reference material (molecular formula C20H14Cl2N2O3S, MW 433.31 g/mol) for analytical method development and quality control.
The molecular framework of (E)-[(4-Chlorophenyl)methoxy]({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methylidene)amine (C20H14Cl2N2O3S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
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 (E)-[(4-Chlorophenyl)methoxy]({4-[(4-chlorophenyl)sulfanyl]-3-nitrophenyl}methylidene)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 | C20H14Cl2N2O3S |
| Molecular Weight | 433.31 g/mol |
| 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) | 14.0 |
| 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
- 4-[(1E)-3-(4-Chlorophenyl)-3-oxoprop-1-en-1-yl]phenyl 4-chlorobenzene-1-sulfonate (CAS 331460-95-8)
- 2-{[(2-chlorophenyl)methyl]sulfanyl}-4-[(4-chlorophenyl)sulfanyl]-5,6,7,8-tetrahydroquinazoline (CAS 339019-41-9)
- 2-{[(4-chlorophenyl)methyl]sulfanyl}-4-[(4-chlorophenyl)sulfanyl]-5,6,7,8-tetrahydroquinazoline (CAS 339019-14-6)
- {5-[(4-chlorophenyl)sulfanyl]-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl}methyl 2,2-dichloroacetate (CAS 318239-60-0)
- (4-((4-Chlorophenyl)sulfonyl)quinolin-3-yl)(thiomorpholino)methanone (CAS 1111014-26-6)
- 3-(4-((2-Chlorophenyl)sulfonyl)piperazin-1-yl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine (CAS 1013835-29-4)
- 4-Chlorophenyl 4-((3,4-dichloro-1-methyl-1H-pyrazol-5-yl)oxy)benzenesulfonate (CAS 303996-51-2)
- Methyl 2-(2-((5-(((3-chlorophenyl)amino)methyl)-1,3,4-oxadiazol-2-yl)thio)acetamido)benzoate (CAS 332912-29-5)
Recommended Standards
- (E)-[(2,6-Dichlorophenyl)methoxy]({[3-nitro-4-(phenylsulfanyl)phenyl]methylidene})amine (CAS 477852-26-9)
- (E)-3-nitro-4-(phenylthio)benzaldehyde O-(2,4-dichlorobenzyl) oxime (CAS 477852-24-7)
- Finerenone Impurity 258 (CAS 2953382-13-1)
- (E)-3-nitro-4-(phenylthio)benzaldehyde O-(3,4-dichlorobenzyl) oxime (CAS 477852-25-8)
- 4-(5-Bromopyridin-2-yl)-2-methylbut-3-yn-2-ol (CAS 134321-95-2)
- 2-(2-Methoxy-5-methylphenyl)propan-2-amine (CAS 1082355-28-9)
- 98006-45-2 ACETIC ANHYDRIDE (2,2'-13C2) (CAS 98006-45-2)
- Methyl 5-(4-bromophenyl)-2-ethyl-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 617696-66-9)
- Goserelin EP Impurity G (CAS 1926163-37-2)
- 4-Chloro-N-(2-(ethylamino)ethyl)benzamide hydrochloride (CAS 130340-75-9)
- 2-bromo-4-chloro-1,3-thiazole (CAS 139670-03-4)
- 4-(Benzyloxy)-2-chloro-N-{[(3-chlorophenyl)carbamoyl]amino}benzamide (CAS 478039-99-5)
- (S)-2-Oxo-3-trityloxazolidine-4-carbaldehyde (CAS 918148-90-0)
- Peptide 439 (CAS CATO-CPTD788439)
Why CATO?
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