4-(Morpholin-4-yl)-3-nitro-2h-chromen-2-one CAS 50527-34-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50527-34-9 |
| Molecular Formula | C13H12N2O5 |
| Molecular Weight | 276.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Morpholin-4-yl)-3-nitro-2h-chromen-2-one (CAS 50527-34-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12N2O5. Molecular weight: 276.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12N2O5 |
| Molecular Weight | 276.24 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Ethyl 7,8-dihydroxy-2-oxo-2H-chromene-3-carboxylate (CAS 810676-31-4)
- 5,10,15,20-tetraphenyl-21<I>H</I>,23<I>H</I>-zinc porphine (CAS 14074-80-7)
- 2,6-Diphenylimidazo[1,2-b]pyridazine (CAS 65610-30-2)
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- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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