1-Phenyl-4,5-dihydro-[1,4]oxazepino[5,4-a]isoindole-2,7-dione CAS 205243-92-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205243-92-1 |
| Molecular Formula | C18H13NO3 |
| Molecular Weight | 291.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Phenyl-4,5-dihydro-[1,4]oxazepino[5,4-a]isoindole-2,7-dione (CAS 205243-92-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H13NO3. Molecular weight: 291.30 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H13NO3 |
| Molecular Weight | 291.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-N-Cbz-3-Oxo-pyrrolidine-2-carboxylic acid ethyl ester (CAS 51814-18-7)
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- Ethyl quinoxaline-2-carboxylate (CAS 7065-23-8)
- 3-(2-Fluorophenyl)-4-fluorobenzoic acid (CAS 1214340-35-8)
- 4,4,6,8-Tetramethyl-3,4-dihydroquinolin-2(1H)-one (CAS 858784-00-6)
- 2-Chloro-3,4,5,6-tetrafluorobenzene-1-sulfonyl chloride (CAS 2763570-72-3)
- 1-(5-Iodopyrimidin-4-yl)pyrrolidin-3-ol (CAS 1518653-35-4)
- 4-((2H-indazol-4-yl)oxy)-3-chloroaniline (CAS 1033810-14-8)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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