4-((2,4-Dichlorophenyl)sulfonyl)-2-methylbenzo[f][1,3,4]oxadiazepin-5(4H)-one CAS 865658-78-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 865658-78-2 |
| Molecular Formula | C15H10Cl2N2O4S |
| Molecular Weight | 385.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((2,4-Dichlorophenyl)sulfonyl)-2-methylbenzo[f][1,3,4]oxadiazepin-5(4H)-one (CAS 865658-78-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H10Cl2N2O4S. Molecular weight: 385.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H10Cl2N2O4S |
| Molecular Weight | 385.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 | 2 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
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- 1-[(3,4-Dichlorophenyl)methyl]-6-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 337919-92-3)
- 4-(3,4-Dichlorophenyl)-2-(ethanesulfonyl)-6-(trifluoromethyl)pyrimidine (CAS 870083-94-6)
- Ethyl 2-((2,5-dichlorophenyl)imino)-4-(trifluoromethyl)-2,3-dihydrothiazole-5-carboxylate (CAS 937597-89-2)
- 1-[(3,4-Dichlorophenyl)methyl]-N-[(methylcarbamothioyl)amino]-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 337928-63-9)
- 2-[(E)-2-[(2,6-Dichlorophenyl)methylidene]hydrazin-1-yl]-3-(trifluoromethyl)quinoxaline (CAS 338962-36-0)
- 1-Benzyl-4-((2,5-dichlorophenyl)sulfonyl)piperazine (CAS 312282-17-0)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4-methyl-6-phenylpyridine-3-carbonitrile (CAS 341967-45-1)
Recommended Standards
- 2,6-Dichloro-5-fluoro-N-((2-isopropyl-4-methylpyridin-3-yl)carbamoyl)nicotinamide (CAS 2252403-81-7)
- 8-Bromo-N6-(dimethylaminomethylidene)-2’-deoxyadenosine (CAS 207906-52-3)
- Crisaborole impurity 119 (CAS CATO-C4X-2021119)
- Phenylmethyl N-[(3S)-3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-hydroxybutyl]carbamate (CAS 197892-14-1)
- Sodium 4-nitrobenzoate (CAS 3847-57-2)
- 1-(2-Fluorophenyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 618098-68-3)
- 5-Chloro-N-methylpyrazin-2-amine (CAS 1610667-17-8)
- 2-Bromo-1-(4-methyl-3-nitrophenyl)ethanone (CAS 22019-50-7)
- 2-(4-Aminophenyl)-2-phenylacetonitrile hydrochloride (CAS 69833-17-6)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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