4-(1-methyl-1H-imidazol-5-yl)pyrrolidin-2-one CAS 85198-91-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85198-91-0 |
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(1-methyl-1H-imidazol-5-yl)pyrrolidin-2-one (CAS 85198-91-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H11N3O. Molecular weight: 165.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H11N3O |
| Molecular Weight | 165.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 4-(1-aminoethyl)benzoic acid (CAS 28357-95-1)
- 4-(3,4-Dihydro-2H-pyrrol-5-yl)-3-methyl-1H-pyrazol-5-ol (CAS 398997-10-9)
- 4-((Methylamino)methyl)benzoic acid (CAS 96084-38-7)
- 4-Bromo-4-(bromomethyl)-5,5-dimethyl-1,3-dioxolan-2-one (CAS 354991-72-3)
- 1,3-Bis(3,4-dichlorophenyl)propane-1,3-dione (CAS 34848-45-8)
- Bis((5-amino-2,2-dimethyl-1,3-dioxan-5-yl)methanol), oxalic acid (CAS 97583-52-3)
- 3-(4-Methyl-5-sulfanyl-4h-1,2,4-triazol-3-yl)-1lambda6-thiolane-1,1-dione (CAS 869464-88-0)
- 3-methyl-1H,4H,6H,7H-pyrano[4,3-b]pyrrole-4,6-dione (CAS 1909308-71-9)
- 2-Methyltetrahydro-2-furancarbonitrile (CAS 19679-75-5)
- Neuropeptide S (human) (CAS 412938-67-1)
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