N-(3,4-Dichlorophenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide CAS 1775347-37-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1775347-37-9 |
| Molecular Formula | C21H21Cl2N3O2 |
| Molecular Weight | 418.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(3,4-Dichlorophenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775347-37-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H21Cl2N3O2. Molecular weight: 418.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H21Cl2N3O2 |
| Molecular Weight | 418.32 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related N Standards
- 3-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]-1-[3-methyl-4-(propan-2-yl)phenyl]urea (CAS 329702-81-0)
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- (2E)-3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-N-[(thiophen-2-yl)methyl]prop-2-enamide (CAS 477888-80-5)
- 2-(2-{2-[(3,4-dichlorophenyl)amino]-1,3-thiazol-4-yl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 861211-34-9)
- 2-{4-[5-(2,4-dichlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitropyridine (CAS 1024018-46-9)
- (3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone (CAS 546062-79-7)
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Recommended Standards
- 7-Fluoro-4-(4-fluorophenyl)-2-(4-(trifluoromethoxy)phenyl)phthalazin-1(2H)-one (CAS 161716-21-8)
- 3-[1-(3-Aminophenyl)-3-tert-Butyl-1H-pyrazol-5-yl]-1-(2,3-dichlorophenyl)urea (CAS 227622-98-2)
- Cis-3-((1H-imidazol-1-yl)methyl)-5-((4-chlorophenoxy)methyl)-3-(4-chlorophenyl)-2-methylisoxazolidine (CAS 114372-38-2)
- Ethyl 1-(3-hydroxy-4-nitrophenyl)piperidine-4-carboxylate (CAS 927699-09-0)
- (7-Methylimidazo[1,2-a]pyrimidin-3-yl)methanamine (CAS 944900-31-6)
- Methyltetrazine-DBCO (CAS 1802238-48-7)
- 3-[4-[2-(2-aminoethoxy)ethylamino]-1-oxo-isoindolin-2-yl]piperidine-2,6-dione (CAS 2138439-15-1)
- 1-Chloro-2-(methylsulfinyl)benzene (CAS 7321-57-5)
- 2-Ethoxy-6-methylpyridine (CAS 18617-77-1)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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