2-(2-Amino-5-nitrophenyl)-4H-chromen-4-one CAS 55361-92-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55361-92-7 |
| Molecular Formula | C15H10N2O4 |
| Molecular Weight | 282.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Amino-5-nitrophenyl)-4H-chromen-4-one (CAS 55361-92-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10N2O4. Molecular weight: 282.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10N2O4 |
| Molecular Weight | 282.25 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- tert-Butyl 6-(hydroxymethyl)-1-azaspiro[3.3]heptane-1-carboxylate (CAS 1434142-15-0)
- ε-Aminocaproic Acid HCl (CAS 4321-58-8)
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- Semaglutide Impurity 187 (CAS CATO-C4X-2226187)
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