1-(Cyclopent-3-en-1-yl)-1H-pyrrol-2(5H)-one CAS 405165-42-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 405165-42-6 |
| Molecular Formula | C9H11NO |
| Molecular Weight | 149.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Cyclopent-3-en-1-yl)-1H-pyrrol-2(5H)-one (CAS 405165-42-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H11NO. Molecular weight: 149.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H11NO |
| Molecular Weight | 149.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related Cyclopent Standards
- 4-Cyclopent-1-en-1-yl-1H-pyrazol-5-amine (CAS 1257660-29-9)
- 1-Cyclopent-1-enyl-piperidine 1-cyclopentenylpiperidine 1614-92-2 (CAS 1614-92-2)
- 2,2'-(Cyclopent-3-ene-1,1-diyl)diacetonitrile (CAS 131779-47-0)
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- ethyl 2-(cyclopent-2-en-1-yl)acetate (CAS 15848-49-4)
- 4-(Cyclopent-3-en-1-yl)butanoic acid (CAS 2275348-11-1)
Recommended Standards
- 1-(Bicyclo[1.1.1]Pentan-1-yl)-1H-pyrazol-4-amine (CAS 2169129-47-7)
- 1-(Phenylamino)propan-2-one (CAS 4504-29-4)
- 1-(6-Methylpyridin-3-yl)propan-1-one (CAS 859055-95-1)
- Ethyl 5-chloro-2-oxo-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-3-carboxylate (CAS 1260386-66-0)
- 5-(Azetidin-3-yloxy)-2-chloropyridine (CAS 259261-74-0)
- (1E,2Z)-3-chloro-3-phenylacrylaldehyde oxime (CAS 72806-43-0)
- H-Leu-Ser-Ala-Leu-OH (H-2144.0050) (CAS 169249-03-0)
- 2-Chloroquinolin-8-ol (CAS 31568-91-9)
- 1-(1-Amino-1H-pyrrol-2-yl)-2,2,2-trifluoroethanone (CAS 163350-71-8)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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