(Z)-{[2-(4-chlorophenyl)cyclopropyl](4-methoxyphenyl)methylidene}[(4-nitrophenyl)methoxy]amine CAS 338962-88-2
| CAS No. | 338962-88-2 |
| Molecular Formula | C24H21ClN2O4 |
| Molecular Weight | 436.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(Z)-{[2-(4-chlorophenyl)cyclopropyl](4-methoxyphenyl)methylidene}[(4-nitrophenyl)methoxy]amine (CAS 338962-88-2), molecular formula C24H21ClN2O4 and molecular weight 436.89 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (Z)-{[2-(4-chlorophenyl)cyclopropyl](4-methoxyphenyl)methylidene}[(4-nitrophenyl)methoxy]amine (C24H21ClN2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 436.89 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C24H21ClN2O4 |
| Molecular Weight | 436.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Z Standards
- (Z)-{[2-(4-chlorophenyl)cyclopropyl](4-nitrophenyl)methylidene}(2-phenoxyethoxy)amine (CAS 338401-42-6)
- Ethyl 4-(3-(4-chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 310440-80-3)
- 3-(4-Chlorophenyl)-5-((4-nitrobenzyl)thio)-4-(p-tolyl)-4H-1,2,4-triazole (CAS 477330-92-0)
- 4-(2-(3-(4-Chlorophenyl)-5-(4-fluorophenyl)pyrazolo[1,5-a]pyrimidin-6-yl)ethyl)morpholine (CAS 861207-12-7)
- N-(3-Chlorophenyl)-2-((5-(4-hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332906-59-9)
- 2-(N-(4-chlorophenyl)phenylsulfonamido)-N-(3,4-difluorophenyl)acetamide (CAS 337922-48-2)
- 4-(3-Chlorophenyl)-5-[3-(morpholine-4-sulfonyl)phenyl]-4H-1,2,4-triazole-3-thiol (CAS 721418-75-3)
- 2-(4-(3-Chlorophenyl)piperazin-1-yl)-7-(p-tolyl)thieno[3,2-d]pyrimidin-4(1H)-one (CAS 1226429-62-4)
Recommended Standards
- Ertugliflozin impurity 62 (CAS CATO-C4X-301162)
- Ertugliflozin Impurity 61 (CAS CATO-C4X-301161)
- 2-Amino-4-(4-((2-chlorobenzyl)oxy)-3-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (CAS 315245-11-5)
- Ertugliflozin impurity 4 (CAS 1528636-22-7)
- 6,7-Diethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 52759-05-4)
- 1,4-Dichloro-2-fluoro-6-(trifluoromethylthio)benzene (CAS 1806351-33-6)
- 4-((1R,2R)-2-(isoindolin-2-yl)-1,2-diphenylethyl)-4,5-dihydro-3H-dinaphtho[2,1-c:1',2'-e]azepine (CAS 951399-95-4)
- 6-Amino-5-{[2-(morpholin-4-yl)ethyl]amino}-1-propyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 730976-53-1)
- 3-Acetamido-5-iodobenzenesulfonyl chloride (CAS 1393569-04-4)
- Tert-butyl (((3S,4S)-4-hydroxypiperidin-3-yl)methyl)carbamate (CAS 1075260-42-2)
- 5α-Androstan-3α-ol-17-one-16,16-d (CAS 89685-22-3)
- Daptomycin Impurity 27 (CAS CATO-C4X-137827)
- Fmoc-D-Dbu(Boc)-OH (CAS 763102-80-3)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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