7-Chloro-4-{[3-(trifluoromethyl)phenyl]methyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one CAS 1326826-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1326826-28-1 |
| Molecular Formula | C17H13ClF3NO2 |
| Molecular Weight | 355.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Chloro-4-{[3-(trifluoromethyl)phenyl]methyl}-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1326826-28-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H13ClF3NO2. Molecular weight: 355.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H13ClF3NO2 |
| Molecular Weight | 355.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 3-((4-Chlorophenyl)sulfonyl)-6,7-difluoroquinolin-4(1H)-one (CAS 1325307-29-6)
- 3-(3-Chlorobenzenesulfonyl)-6,7-difluoro-1,4-dihydroquinolin-4-one (CAS 1325304-64-0)
- 2,2,4,4,6,6,8,8,10-Nonamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane (CAS 17519-27-6)
- N-(2-Chlorobenzyl)-2-(5-(thiophen-2-yl)isoxazol-3-yl)acetamide (CAS 946316-65-0)
- N-(2,3,5,6,8,9,11,12,14,15-Decahydrobenzo[b][1,4,7,10,13,16]hexaoxacyclooctadecin-18-yl)acrylamide (CAS 68865-32-7)
- 4-(Difluoromethyl)-3-(hydroxymethyl)-5-methylpyridin-2-ol (CAS 1804867-75-1)
- O-([1,1'-Biphenyl]-4-yl) carbonochloridothioate (CAS 3185-68-0)
- 1-Iodo-3,5-bis(methylsulfonyl)benzene (CAS 849035-96-7)
- 2-(4-Methylphenyl)-4-[(4-methylphenyl)sulfanyl]-5-[(prop-2-en-1-yl)amino]-2,3-dihydropyridazin-3-one (CAS 478066-89-6)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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