37081-78-0 2-Chloro-9-nitrodibenzo[b,f][1,4]oxazepin-11(10H)-one DTXSID70747339 CAS 37081-78-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37081-78-0 |
| Molecular Formula | C13H7ClN2O4 |
| Molecular Weight | 290.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
37081-78-0 2-Chloro-9-nitrodibenzo[b,f][1,4]oxazepin-11(10H)-one DTXSID70747339 (CAS 37081-78-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C13H7ClN2O4. Molecular weight: 290.66 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C13H7ClN2O4 |
| Molecular Weight | 290.66 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
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- 8-Chloro-5-nitro-acridin-2,9-diol (CAS 99009-49-1)
- 2-Chloro-7-nitro-dibenz[b,f][1,4]oxazepin-11(10H)-one 2-Chloro-7-nitrodibenz[b,f][1,4]oxazepin-11(10H)-one 37116-83-9 (CAS 37116-83-9)
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Recommended Standards
- N-(5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)isoxazole-5-carboxamide (CAS 941869-19-8)
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- 2-(4-Chlorophenyl)-N-(isoxazol-3-yl)-2H-tetrazole-5-carboxamide (CAS 1396625-48-1)
- 3-Chloro-4-(methylamino)benzamide (CAS 1369813-62-6)
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- 2-(3-Chloro-2-methylpropoxy)butane (CAS 1341423-22-0)
- 3-methylpyrazolo[1,5-a]pyridin-5-ol (CAS 2732245-31-5)
- 2-(4-Bromo-2-(difluoromethyl)-5-methoxypyridin-3-yl)acetonitrile (CAS 1807021-64-2)
- 3-Methyl-1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)imidazolidine-2,4-dione (CAS 1295301-38-0)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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