(2-Nitrophenyl)(4-nitrophenyl)methanone CAS 79172-41-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79172-41-1 |
| Molecular Formula | C13H8N2O5 |
| Molecular Weight | 272.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Nitrophenyl)(4-nitrophenyl)methanone (CAS 79172-41-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H8N2O5. Molecular weight: 272.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H8N2O5 |
| Molecular Weight | 272.21 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
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- 2-(2-Nitrophenyl)-4H-furo[3,2-b]pyrrole-5-carboxylic acid (CAS 71971-08-9)
- Bis(2-nitrophenyl)methanone (CAS 51727-42-5)
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Recommended Standards
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