3,4-Diphenyl-1h-pyrrole-2,5-dione CAS 31295-36-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31295-36-0 |
| Molecular Formula | C16H11NO2 |
| Molecular Weight | 249.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,4-Diphenyl-1h-pyrrole-2,5-dione (CAS 31295-36-0) pharmaceutical standards reference standard. Molecular formula: C16H11NO2. Molecular weight: 249.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H11NO2 |
| Molecular Weight | 249.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
Related Diphenyl Standards
- 4,6-Diphenyl-1,3,5-triazin-2(1H)-one (CAS 1917-44-8)
- 3,6-Diphenyl-1,2,4-triazin-5-ol (CAS 36214-25-2)
- (1,4-Diphenyl-1H-pyrrol-3-yl)methanol (CAS 1355334-89-2)
- 5-Methyl-2,2-diphenyl-2H-imidazol-4-amine (CAS 1956325-71-5)
- [(1,3-Diphenyl-1H-pyrazol-4-yl)methyl]amine (CAS 512810-07-0)
- 3-methyl-1,4-diphenyl-1H-pyrazol-5-amine (CAS 58314-81-1)
- Diphenyl phosphoramidate (CAS 2015-56-7)
- 5-Ethyl-4,4-diphenyl-3,4-dihydro-2H-pyrrole (CAS 53067-74-6)
Recommended Standards
- 3-(trimethoxymethyl)isoquinolin-1(2H)-one (CAS 847783-41-9)
- 3,5-Diphenylisoxazole-4-carbaldehyde (CAS 89479-71-0)
- 3-(Difluoro(4-methoxyphenyl)methyl)bicyclo[1.1.1]Pentane-1-carbonitrile (CAS 2198774-72-8)
- Methyl 5-((2,3,5,6-tetrafluorophenoxy)methyl)furan-2-carboxylate (CAS 406470-72-2)
- 1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-2-yl] ethanone (CAS 893739-23-6)
- Fenchyl Alcohol (CAS 1632-73-1)
- Methyl 3,5-difluoro-4-formylbenzoate (CAS 1415124-73-0)
- Methyl 2-ethoxy-5-(2-methylthiazol-4-yl)benzoate (CAS 1416344-52-9)
- Methyl 4,5-Dimethylpyrrole-2-carboxylate (CAS 33317-03-2)
- Glucagon Monohydrochloride (CAS 28270-04-4)
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