(E)-Methoxy({4-[4-(4-methoxybenzenesulfonyl)piperazin-1-yl]-3-nitrophenyl}methylidene)amine CAS 383147-31-7
| CAS No. | 383147-31-7 |
| Molecular Formula | C19H22N4O6S |
| Molecular Weight | 434.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-Methoxy({4-[4-(4-methoxybenzenesulfonyl)piperazin-1-yl]-3-nitrophenyl}methylidene)amine (C19H22N4O6S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies (E)-Methoxy({4-[4-(4-methoxybenzenesulfonyl)piperazin-1-yl]-3-nitrophenyl}methylidene)amine (CAS 383147-31-7), a certified reference material (molecular formula C19H22N4O6S, MW 434.47 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H22N4O6S |
| Molecular Weight | 434.47 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related E Standards
- 4-((4-Methoxy-N-(4-methylbenzyl)benzamido)methyl)-3-nitrobenzoic acid (CAS 672310-25-7)
- 4-Methoxy-3,5-diphenylfuran-2(5H)-one (CAS 7596-43-2)
- 1-{3-[5-(2-Methoxy-benzyl)-oxazol-2-yl]-piperidin-1-yl}-2-(methyl-pyridin-3-ylmethyl-amino)-ethanone (CAS 1361113-67-8)
- N-(4-Methoxy-2-methylphenyl)-4-(2-methyl-6-(pyridin-2-ylamino)pyrimidin-4-yl)piperazine-1-carboxamide (CAS 1421457-86-4)
- 2'-((2-Methoxy-9H-fluoren-3-yl)carbamoyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 27021-97-2)
- N4-(6-Methoxy-4-methyl-5-(3-(trifluoromethyl)phenoxy)quinolin-8-yl)pentane-1,4-diamine (CAS 80065-55-0)
- (3-Methoxy-propyl)-3-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-propyl-carbamic acid tert-butyl ester (CAS 1318792-82-3)
- (E)-Methoxy[(3-nitro-4-{4-[3-(trifluoromethyl)benzoyl]piperazin-1-yl}phenyl)methylidene]amine (CAS 383147-19-1)
Recommended Standards
- ((1,3-Diphenylprop-1-en-1-yl)oxy)dimethyl(perfluorophenyl)silane (CAS 21685-00-7)
- 1-[(2-Methoxynaphthalen-1-yl)sulfinyl]-4-[3-(trifluoromethyl)phenyl]piperazine (CAS 477762-11-1)
- AZ 5704 (CAS 1941214-06-7)
- 4-(((3,5-Dioxo-1,2-diphenylpyrazolidin-4-yl)methylene)amino)benzenesulfonamide (CAS 59541-36-5)
- N,N-Dimethyl-9-(3-(trifluoromethyl)benzyl)-9H-purin-6-amine (CAS 112089-11-9)
- 3-[4-(trifluoromethoxy)benzenesulfonamido]propanoic acid (CAS 781626-95-7)
- 2H-Oxazolo[2,3-c][1,2,4]triazine (CAS 384851-48-3)
- cis-3-(aminomethyl)cyclobutanol hydrochloride (CAS 1400744-20-8)
- 3-(Aminomethyl)pyrrolidin-2-one (CAS 1367941-61-4)
- Palbociclib Impurity 103 (CAS 2270982-31-3)
- 2-Amino-2-[2-(trifluoromethyl)phenyl]ethan-1-ol (CAS 325153-01-3)
- 1-(4-Ethynylphenyl)piperidine (CAS 41876-66-8)
- Tert-butyl (2R,4S)-4-((tert-butyldimethylsilyl)oxy)-2-methylpyrrolidine-1-carboxylate (CAS 1642786-63-7)
- (Ser(PO?H?)3??·???)-Tau Peptide (379-408) trifluoroacetate salt (CAS 2022956-60-9)
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