N-(2-Chlorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide CAS 1775337-99-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1775337-99-9 |
| Molecular Formula | C21H22ClN5O4 |
| Molecular Weight | 443.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(2-Chlorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775337-99-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C21H22ClN5O4. Molecular weight: 443.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C21H22ClN5O4 |
| Molecular Weight | 443.88 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related N Standards
- N-[(2-Chlorophenyl)methyl]-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775308-47-8)
- N-(4-Chlorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775403-13-8)
- N-(3-Chlorophenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775427-18-3)
- N-[(4-Chlorophenyl)methyl]-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775487-64-3)
- 4-(4-Chlorophenyl)-3-((2,6-difluorobenzyl)thio)-5-(4-methoxyphenyl)-4H-1,2,4-triazole (CAS 578005-10-4)
- N-(2-(5-(2-Chlorophenyl)-1-(furan-2-carbonyl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide (CAS 923193-58-2)
- (E)-{[2-(4-chlorophenyl)-7-methylimidazo[1,2-a]pyridin-3-yl]methylidene}({[3-(trifluoromethyl)phenyl]methoxy})amine (CAS 478257-49-7)
- Ethyl 1-(4-chlorophenyl)-3-methyl-4-{[2-(morpholin-4-yl)ethyl]amino}-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866132-85-6)
Recommended Standards
- N-(2-Chloro-4-methylphenyl)-2-[4-(5-methyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]acetamide (CAS 1775346-92-3)
- 2-Amino-2-[5-[5-(3-chloro-4-propoxyphenyl)-1,2,4-oxadiazol-3-yl]-2-benzofuranyl]-1,3-propanediol (CAS 1220973-37-4)
- N-(2-Chloro-4-methylphenyl)-2-[4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidin-2-yl]acetamide (CAS 1775402-61-3)
- 2-((4-Chlorophenyl)thio)thiophene-3-carbaldehyde (CAS 306935-23-9)
- 1,4,5,6-Tetrahydro-1,2-diaza-benzo[e]azulene (CAS 19839-65-7)
- 1-(5-Amino-1,3,4-oxadiazol-2-yl)propan-2-one (CAS 74949-73-8)
- 1-(4-Chlorobenzyl)-3-isothiocyanato-1H-pyrazole (CAS 588695-59-4)
- 6-Amino-7-azaindole (CAS 145901-11-7)
- 1-(3-Methoxyphenyl)urea (CAS 139-77-5)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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