1,5-Dimethyl-3,3-diphenyl-2-pyrrolidone CAS 30223-75-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30223-75-7 |
| Molecular Formula | C18H31NO |
| Molecular Weight | 277.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,5-Dimethyl-3,3-diphenyl-2-pyrrolidone (CAS 30223-75-7) pharmaceutical standards reference standard. Molecular formula: C18H31NO. Molecular weight: 277.44 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H31NO |
| Molecular Weight | 277.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
Related Dimethyl Standards
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- 4-[2,5-Dimethyl-1-[(tetrahydro-2-furanyl)methyl]-1H-pyrrol-3-yl]-2-thiazolamine (CAS 790232-07-4)
- Ethyl 2-(2,5-dimethyl-1h-pyrrol-1-yl)-4,5-dimethyl-3-thiophenecarboxylate (CAS 352444-96-3)
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Recommended Standards
- 1,1,3,3-Tetramethyl-2-(3-(trimethoxysilyl)propyl)guanidine (CAS 69709-01-9)
- 1-Bromo-3-(chloromethyl)-2,4,5,6-tetrafluorobenzene (CAS 292621-52-4)
- (9Z,12Z,15Z)-Octadeca-9,12,15-trienamide (CAS 79356-91-5)
- 2-Iodo-7-methylnaphthalene (CAS 1261588-76-4)
- Bis-propargyl-PEG3 (CAS 126422-58-0)
- 5-(2-Methoxyphenyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 485317-15-5)
- (2E,3E)-2-[2-(3,5-Dimethylphenyl)hydrazin-1-ylidene]-3-hydrazinylidene-1-(4-methoxyphenyl)propan-1-one (CAS 338400-36-5)
- Ethyl 7-bromo-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate (CAS 863444-62-6)
- Ethyl 5-bromo-2H-pyrazolo[3,4-b]pyridine-3-carboxylate (CAS 1131604-85-7)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com