4-(4-Morpholinyl)-3-nitrobenzaldehyde O-[(2,6-dichlorophenyl)methyl]oxime CAS 866019-41-2
| CAS No. | 866019-41-2 |
| Molecular Formula | C18H17Cl2N3O4 |
| Molecular Weight | 410.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-(4-Morpholinyl)-3-nitrobenzaldehyde O-[(2,6-dichlorophenyl)methyl]oxime (CAS 866019-41-2) is a high-purity analytical reference standard with the molecular formula C18H17Cl2N3O4 and a molecular weight of 410.25 g/mol.
4-(4-Morpholinyl)-3-nitrobenzaldehyde O-[(2,6-dichlorophenyl)methyl]oxime (C18H17Cl2N3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H17Cl2N3O4 |
| Molecular Weight | 410.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Morpholinyl Standards
- 1-[2-(4-Morpholinyl)ethyl-d4]-3-(1-naphthoyl)indole JWH 200-d4 (1.0mg/ml in Acetonitrile) (CAS 1346600-73-4)
- 2-({[4-(4-Morpholinyl)-1H-indazol-3-yl]amino}carbonyl)benzoic acid (CAS 1353503-11-3)
- 2-[4-(4-Morpholinyl)-1,2,5-thiadiazol-3-yl] (R)-(+)-Timolol Ether (CAS 1391068-05-5)
- Ethyl 3-(4-morpholinyl)-1-benzothiophene-2-carboxylate 1,1-dioxide (CAS 924859-09-6)
- 6-(4-Morpholinyl)-2-[2-(2-pyridinyl)ethoxy]-4(1H)-pyrimidinone Hydrazone (CAS 719285-83-3)
- 4-[2-(1-Morpholinyl)ethoxy]benzophenone (CAS 102178-03-0)
- 1-Benzyl-4-(4-morpholinyl)-1H-indazol-3-ylamine (CAS 1353500-30-7)
- Methyl 4'-(4-morpholinyl)[1,1'-biphenyl]-3-carboxylate (CAS 893736-36-2)
Recommended Standards
- 4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-5-yl)benzamide (CAS 858118-24-8)
- 5-(3,4-Dichlorophenyl)-4-(furan-2-carbonyl)-3-hydroxy-1-(3-methoxypropyl)-1H-pyrrol-2(5H)-one (CAS 609797-08-2)
- 4-(3-(2,3-Dichlorobenzoyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)benzamide (CAS 858118-97-5)
- Methyl 4-[4-(3,4-dichlorophenyl)piperazin-1-yl]-3-nitrobenzoate (CAS 478246-53-6)
- 2,4-Dibromo-1-(2-bromoethyl)benzene (CAS 59216-17-0)
- tert-Butyl 7-amino-6-methoxy-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 935534-31-9)
- N'-(4,6-dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridine-2-carbonyl)benzenesulfonohydrazide (CAS 478029-14-0)
- 2,3-Dibromo-4-(difluoromethyl)-6-fluoropyridine (CAS 1805042-33-4)
- 3-Amino-1-methyl-4-phenyl-1H-1,2,4-triazol-5(4H)-one (CAS 3190-32-7)
- 4-((Trifluoromethyl)thio)phenyl trifluoromethanesulfonate (CAS 1199773-43-7)
- Isobutylene Sulfide (CAS 3772-13-2)
- 3-(Bromomethyl)-2,5-dichloropyridine (CAS 1141990-05-7)
- 4-(4-Methoxyphenyl)-5-methyl-4H-1,2,4-triazol-3-yl hydrosulfide (CAS 68337-44-0)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com