5-Methylpyrrolidine-2,4-dione CAS 37772-93-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37772-93-3 |
| Molecular Formula | C5H7NO2 |
| Molecular Weight | 113.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Methylpyrrolidine-2,4-dione (CAS 37772-93-3) pharmaceutical standards reference standard. Molecular formula: C5H7NO2. Molecular weight: 113.11 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H7NO2 |
| Molecular Weight | 113.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
Related Methylpyrrolidine Standards
- (3R)-3-methylpyrrolidine-2,5-dione (CAS 117307-07-0)
- (S)-5-Methylpyrrolidine-2,4-dione (CAS 151004-17-0)
- 1-methylpyrrolidine-2,4-dione (CAS 37772-91-1)
- 3-methylpyrrolidine-2,5-dione (CAS 5615-90-7)
- 1-methylpyrrolidine-2-carbaldehyde (CAS 13493-88-4)
- 1-methylpyrrolidine-3-carbaldehyde (CAS 1353955-10-8)
- (2S)-1-methylpyrrolidine-2-carbaldehyde (CAS 852324-29-9)
- (R)-1-Methylpyrrolidine-2-carbaldehyde (CAS 852324-28-8)
Recommended Standards
- 5-Methoxy-3-methylisoxazole (CAS 29871-77-0)
- 5-oxopyrrolidine-2-carbaldehyde (CAS 62400-90-2)
- 5-Hydroxy-4-methyl-1,5-dihydro-2H-pyrrol-2-one (CAS 79641-88-6)
- 2-Bromo-4-ethylbenzene-1-sulfonyl chloride (CAS 1263377-38-3)
- Rubidium dihydrogen phosphate (CAS 13774-16-8)
- Ruxolitinib Impurity 60 (CAS CATO-C4X-205860)
- Encorafenib Impurity 11 (CAS CATO-C4X-324911)
- 4-Bromo-7-chloroisoindolin-1-one (CAS 1427404-26-9)
- 4-Aminocarminic Acid (CAS 407626-19-1)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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