1-(2-Methyl-5-vinyl-4,5-dihydrofuran-3-yl)ethanone CAS 75822-61-6
| CAS No. | 75822-61-6 |
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Methyl-5-vinyl-4,5-dihydrofuran-3-yl)ethanone (C9H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-(2-Methyl-5-vinyl-4,5-dihydrofuran-3-yl)ethanone (CAS 75822-61-6) is a high-purity analytical reference standard with the molecular formula C9H12O2 and a molecular weight of 152.19 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-(2-Methyl-5-vinyl-4,5-dihydrofuran-3-yl)ethanone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Methyl Standards
- Methyl 1-vinyl-1H-pyrazole-3-carboxylate (CAS 122609-01-2)
- Methyl 1-vinyl-1H-pyrazole-5-carboxylate (CAS 122818-18-2)
- Methyl 1-vinyl-1H-imidazole-4-carboxylate (CAS 61375-19-7)
- Methyl 4-vinyl-1H-pyrrole-2-carboxylate (CAS 198703-17-2)
- Methyl 5-vinyl-1H-pyrrole-2-carboxylate (CAS 198703-16-1)
- Methyl 5-vinyl-1H-pyrrole-3-carboxylate (CAS 198703-18-3)
- Vinyl iodide (CAS 593-66-8)
- 1-(1-Methyl-5-vinyl-1H-pyrrol-3-yl)ethanone (CAS 119580-89-1)
Recommended Standards
- 1-(2-Furanyl)-2,2-dimethyl-1-propanone (CAS 4208-54-2)
- 1-(3,4,5-Trimethyl-1H-pyrazol-1-yl)ethanone (CAS 70583-59-4)
- 1-(2-Ethyl-1-methyl-1H-imidazol-5-yl)ethanone (CAS 403793-43-1)
- 1-(3,4-Diaminophenyl)ethanol (CAS 24249-60-3)
- 1-(5-Propylpyrazin-2-yl)ethanone (CAS 182306-64-5)
- 2-(5-Chloro-1H-indol-3-yl)acetonitrile (CAS 81630-83-3)
- 3,5-Dichloro-4-methoxybenzenesulfonyl chloride (CAS 35517-53-4)
- 1-(4-(Pyrimidin-2-yloxy)phenyl)ethan-1-one (CAS 182141-36-2)
- 1H-Imidazole, 1-(2-azidoethyl)-2-methyl-5-nitro- (CAS 60666-28-6)
- 3-Fluoro-N-hydroxy-4-methoxybenzimidamide (CAS 934605-95-5)
- 5-Bromo-N-isopropyl-2,3,4-trimethylbenzamide (CAS 399006-09-8)
- 6-nitro-4-(propylsulfanyl)-1H-indole (CAS 1375473-15-6)
- N-allyl-2-((4-methoxyphenyl)thio)acetamide (CAS 339097-67-5)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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