3-methoxy-1,2-dihydropyrrol-5-one CAS 69778-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69778-83-2 |
| Molecular Formula | C5H7NO2 |
| Molecular Weight | 113.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-methoxy-1,2-dihydropyrrol-5-one (CAS 69778-83-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H7NO2. Molecular weight: 113.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1976 |
| Nitrogen Atoms | 1 |
Related methoxy Standards
- N-Methoxy-N-methylpropiolamide (CAS 130250-60-1)
- 3-Methoxy-5-methylisoxazole (CAS 16864-45-2)
- 2-Methyl-5-methoxy oxazole (CAS 53878-74-3)
- 4-Methoxy-3-oxobutanenitrile (CAS 739366-02-0)
- 5-Methoxy-3-methylisoxazole (CAS 29871-77-0)
- 4-Methoxy-1H-pyrazol-3-amine (CAS 151521-87-8)
- 3-Methoxy-1H-pyrazol-4-amine (CAS 2450343-54-9)
- 5-Methoxy-1H-pyrazol-3-amine (CAS 41307-23-7)
Recommended Standards
- 3-isocyanatooxolane (CAS 850876-21-0)
- 3-methylpyrrolidine-2,5-dione (CAS 5615-90-7)
- 3-Hydroxymethyl-5-methylisoxazole (CAS 35166-33-7)
- 1-Boc-pyrazole (CAS 219580-32-2)
- 1-(4-Methyl-1,3-thiazol-2-yl)cyclopentan-1-amine (CAS 1181234-20-7)
- Cefpodoxime Proxetil Impurity 39 (CAS CATO-C4X-157939)
- Macitentan Impurity 22 (CAS 441797-83-7)
- KRP-203 Monophosphate (CAS 749262-82-6)
- 3-((2,6-Dichlorobenzyl)thio)-N-(2,4-difluorophenyl)thiophene-2-carboxamide (CAS 250714-87-5)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
Why CATO?
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