7-Chloro-5-phenyl-1H-benzo[e][1,4]diazepine-2,3-dione CAS 20927-55-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20927-55-3 |
| Molecular Formula | C15H9ClN2O2 |
| Molecular Weight | 284.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 7-Chloro-5-phenyl-1H-benzo[e][1,4]diazepine-2,3-dione (CAS 20927-55-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H9ClN2O2. Molecular weight: 284.70 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H9ClN2O2 |
| Molecular Weight | 284.70 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 sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-Chloro-7-(phenylamino)quinoline-5,8-dione (CAS 61431-04-7)
- 7-Chloro-6-(phenylamino)quinoline-5,8-dione (CAS 61431-03-6)
- 6-Chloro-2-(pyridin-4-yl)quinoline-4-carboxylic acid (CAS 669708-95-6)
- N-(5,6-Dimethoxybenzo[d]thiazol-2-yl)-5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 891084-73-4)
- 3,7,7-Trimethyl-4-(thiophen-2-yl)-2H,4H,5H,6H,7H,8H,9H-pyrazolo[3,4-b]quinolin-5-one (CAS 865658-72-6)
- 1-[(2,4-Dichlorophenyl)methyl]-4-(methylsulfanyl)-2-oxo-6-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 478042-78-3)
- Fluvoxamine Impurity 23 (CAS 455-18-5)
- N-[4-(4-Chloro-3-methylphenyl)-1,3-thiazol-2-yl]pyridin-3-amine (CAS 1023483-44-4)
- (S)-4-Chloro-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 2109874-07-7)
- Semaglutide impurity 236 (CAS CATO-C4X-2226236)
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