(4R)-5-Ethoxy-4-((R)-1-methylpyrrolidin-2-yl)dihydrofuran-2(3H)-one CAS 375348-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 375348-91-7 |
| Molecular Formula | C11H19NO3 |
| Molecular Weight | 213.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4R)-5-Ethoxy-4-((R)-1-methylpyrrolidin-2-yl)dihydrofuran-2(3H)-one (CAS 375348-91-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H19NO3. Molecular weight: 213.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H19NO3 |
| Molecular Weight | 213.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related R Standards
- 5-Ethoxy-1-pivaloylpyrrolidin-2-one (CAS 131684-96-3)
- (4S)-5-Ethoxy-4-((R)-1-methylpyrrolidin-2-yl)dihydrofuran-2(3H)-one (CAS 375348-90-6)
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Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com