1,4-Bis(4-nitrophenyl)butane-1,4-dione, 97% CAS 108791-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 108791-66-8 |
| Molecular Formula | C16H12N2O6 |
| Molecular Weight | 328.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Bis(4-nitrophenyl)butane-1,4-dione, 97% (CAS 108791-66-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12N2O6. Molecular weight: 328.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12N2O6 |
| Molecular Weight | 328.28 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.) | 1988 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 2-chloro-N-(3-acetamidophenyl)propanamide (CAS 1016776-71-8)
- 3-(Methanesulfonylmethyl)-2-methylaniline (CAS 1183586-93-7)
- 10-(4-Chlorophenyl)-7-methyl-1,8,12-triazatricyclo[7.3.0.0^{2,6}]dodeca-2(6),7,9,11-tetraene (CAS 866018-11-3)
- Semaglutide impurity 61 (CAS CATO-C4X-222661)
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