2-(2-(4-(3,4-Dichlorophenyl)piperazin-1-yl)ethyl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one CAS 860611-78-5
| CAS No. | 860611-78-5 |
| Molecular Formula | C19H20Cl2N4O2 |
| Molecular Weight | 407.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 407.29 g/mol gives 2-(2-(4-(3,4-Dichlorophenyl)piperazin-1-yl)ethyl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(2-(4-(3,4-Dichlorophenyl)piperazin-1-yl)ethyl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 860611-78-5) is a high-purity analytical reference standard with the molecular formula C19H20Cl2N4O2 and a molecular weight of 407.29 g/mol.
Structurally, 2-(2-(4-(3,4-Dichlorophenyl)piperazin-1-yl)ethyl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (C19H20Cl2N4O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 407.29 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2-(2-(4-(3,4-Dichlorophenyl)piperazin-1-yl)ethyl)-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one 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 | C19H20Cl2N4O2 |
| Molecular Weight | 407.29 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 | 4 |
Related Dichlorophenyl Standards
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- N-(2,3-dichlorophenyl)-6-methyl-2-phenylquinoline-4-carboxamide (CAS 337502-85-9)
- N-(3,4-dichlorophenyl)-6-methyl-2-phenylquinoline-4-carboxamide (CAS 337501-99-2)
- (Z)-5-((5-(3,4-dichlorophenyl)furan-2-yl)methylene)-2-(piperidin-1-yl)thiazol-4(5H)-one (CAS 373371-10-9)
- N-(3,5-dichlorophenyl)-1-(4-((furan-2-ylmethyl)thio)-3-nitrophenyl)methanimine (CAS 256521-69-4)
- 4-(3,4-Dichlorophenyl)-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,3-thiadiazole (CAS 400082-15-7)
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Recommended Standards
- (E)-Dichlorodenafil, >98% (CAS 1469486-82-5)
- 4-(4-Chlorophenyl)-2-[4-(3-chlorophenyl)piperazin-1-yl]-4-oxobutanoic acid (CAS 139084-71-2)
- N-(4-Bromophenyl)-2-((4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618412-90-1)
- N-(3-Bromophenyl)-2-((4-ethyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 573709-48-5)
- 5-Ethyl-2,3-dihydroxybenzoic acid (CAS 100245-32-7)
- 1-(Chroman-2-yl)-N-((5-(4-fluorophenyl)pyridin-3-yl)methyl)methanamine (CAS 177975-08-5)
- 3-(2-methoxyethoxy)oxan-4-amine (CAS 1173164-61-8)
- 3-(Methylthio)indolin-2-one (CAS 40800-64-4)
- (R)-5-(4-(Trifluoromethyl)phenyl)morpholin-3-one (CAS 1344584-09-3)
- 4-(3-(4-(Trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)benzoic acid (CAS 480390-88-3)
- Benzenamine, 3-fluoro-n-2-propynyl- (CAS 436849-26-2)
- 6-Oxaspiro[4.5]decan-9-yl methanesulfonate (CAS 503551-89-1)
- rel-(1R,2R)-Methyl 2-(hydroxymethyl)cyclobutanecarboxylate (CAS 74513-00-1)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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