4-[(2-Chlorophenyl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one CAS 1326871-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1326871-55-9 |
| Molecular Formula | C16H14ClNO2 |
| Molecular Weight | 287.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(2-Chlorophenyl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1326871-55-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H14ClNO2. Molecular weight: 287.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H14ClNO2 |
| Molecular Weight | 287.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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 | Cl-containing |
| Nitrogen Atoms | 1 |
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- (4-Chlorophenyl)(3-methyl-2,3-dihydro-4H-benzo[b][1,4]oxazin-4-yl)methanone (CAS 338747-60-7)
- 2-((1-(4-Chlorophenyl)-4,5,6,7-tetrahydro-1H-indazol-3-yl)oxy)acetonitrile (CAS 61088-02-6)
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- Methyl 2-{[(2-chlorophenyl)methylene]amino}-2-phenylacetate (CAS 317821-78-6)
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Recommended Standards
- Ethyl 2-(6-chloro-2-methoxypyridin-3-yl)-2-hydroxy-3-methylbutanoate (CAS 1227827-89-5)
- 4-Benzyl-7-chloro-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1340800-69-2)
- 7-Chloro-2-(4-methoxyphenyl)-3,5-dimethylpyrazolo[1,5-a]pyrimidine (CAS 1203128-58-8)
- Remogliflozin Impurity 2 (CAS 329044-14-6)
- Tert-butyl (1R,5S)-7-(((benzyloxy)carbonyl)amino)-9-oxo-3-azabicyclo[3.3.1]Nonane-3-carboxylate (CAS 1638643-12-5)
- (S)-N-(2-Benzoyl-4-chlorophenyl)-2-(3,5-dihydro-4H-dinaphtho[2,1-c:1',2'-e]azepin-4-yl)acetamide (CAS 1614264-49-1)
- 6H-[1,2,4,6]Thiatriazino[4,3-a]azepine-4-(chloromethyl)-3,4,7,8,9,10-hexahydro-2,2-dioxide (CAS 885458-95-7)
- (S)-2-methyl-3-phenylpropan-1-ol (CAS 22436-06-2)
- (S)-5-methyl-5-azaspiro[2.4]heptane-6-carboxylic acid (CAS 1860033-47-1)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com