4-(1H-Benzimidazol-2-yl)-1-(4-ethoxyphenyl)pyrrolidin-2-one CAS 615281-70-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 615281-70-4 |
| Molecular Formula | C19H19N3O2 |
| Molecular Weight | 321.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(1H-Benzimidazol-2-yl)-1-(4-ethoxyphenyl)pyrrolidin-2-one (CAS 615281-70-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H19N3O2. Molecular weight: 321.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H19N3O2 |
| Molecular Weight | 321.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related H Standards
- 4-(1H-Benzimidazol-2-yl)-1-(4-methoxybenzyl)pyrrolidin-2-one (CAS 929856-83-7)
- 4-(1H-Benzimidazol-2-yl)-1-(1-naphthyl)pyrrolidin-2-one (CAS 708284-62-2)
- 4-(1H-Benzimidazol-2-yl)-1-(4-chlorophenyl)pyrrolidin-2-one (CAS 882408-82-4)
- 4-(1H-Benzimidazol-2-yl)-1-(3-methoxyphenyl)pyrrolidin-2-one (CAS 843622-05-9)
- 4-(1H-Benzimidazol-2-yl)-1-(4-methoxyphenyl)pyrrolidin-2-one (CAS 491874-25-0)
- 4-(1H-Benzimidazol-2-yl)-1-(4-ethylphenyl)pyrrolidin-2-one (CAS 847394-57-4)
- 2-(1H-1,3-Benzimidazol-2-ylsulfanyl)-1-(4-chlorophenyl)-1-ethanone (CAS 22794-89-4)
- 1H-Benzimidazol-2-ylferrocene (CAS 34830-88-1)
Recommended Standards
- 4-((Benzoyloxy)imino)-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide (CAS 338963-51-2)
- 4-((4-Methoxyphenyl)amino)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid (CAS 540763-75-5)
- 4-(1H-Benzo[d]imidazol-2-yl)-1-(2-ethoxyphenyl)pyrrolidin-2-one (CAS 878694-51-0)
- Ethyl 3-(4-methylphenyl)-1H-indole-2-carboxylate (CAS 866155-18-2)
- 3-(3-Fluoro-4-methoxyphenoxy)cyclobutan-1-amine (CAS 1823634-76-9)
- (5-Formylisoxazol-3-yl)methyl carbamate (CAS 300768-02-9)
- 2-Hydroxy-5-isopropylbenzoic Acid (CAS 31589-71-6)
- 2-(Difluoromethyl)-5-fluorotoluene (CAS 1214334-12-9)
- 1-Cbz-3-isopropylpiperidine-3-carboxylic Acid (CAS 1363165-90-5)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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