1-(2-Furanyl)-2,2-dimethyl-1-propanone CAS 4208-54-2
| CAS No. | 4208-54-2 |
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
1-(2-Furanyl)-2,2-dimethyl-1-propanone (CAS 4208-54-2), molecular formula C9H12O2 and molecular weight 152.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H12O2, 1-(2-Furanyl)-2,2-dimethyl-1-propanone contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 152.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.) | 1958 |
Related Furanyl Standards
- 2-(2-Furanyl)piperidine (CAS 97073-24-0)
- 2-(2-Furanyl)-4-pentyn-2-ol (CAS 99940-19-9)
- 3-(5-Methyl-2-furanyl)-1-propanol (CAS 17162-95-7)
- 1-(5-Ethyl-2-furanyl)ethanone (CAS 24119-98-0)
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Recommended Standards
- 1-(2-Ethyl-1-methyl-1H-imidazol-5-yl)ethanone (CAS 403793-43-1)
- 1-(2-Methyl-5-vinyl-4,5-dihydrofuran-3-yl)ethanone (CAS 75822-61-6)
- 1-(2,4,5-Trimethylfuran-3-yl)ethanone (CAS 205262-91-5)
- 1-(3,4,5-Trimethyl-1H-pyrazol-1-yl)ethanone (CAS 70583-59-4)
- 5-(Methylcarbamoyl)-2-(1-phenylethyl)furan-3-carboxylic acid (CAS 2414316-71-3)
- (S)-2-Chloropentanoic acid (CAS 32644-12-5)
- n-(2,4-Difluorobenzyl)piperidin-4-amine dihydrochloride (CAS 1349716-96-6)
- 1-(Piperidin-4-yl)propan-2-one (CAS 106140-41-4)
- (4-Methyl-cyclohexyl)-pyridin-3-ylmethyl-amine (CAS 626216-69-1)
- Direct yellow 29 (CAS 6537-66-2)
- (3R,4R)-3-Methyl-2-oxa-8-azaspiro[4.5]decan-4-amine dihydrochloride (CAS 2227197-87-5)
- Cyclopropyl(4-fluoro-3-(trifluoromethyl)phenyl)methanamine (CAS 777001-63-5)
- N-(6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)-2-(1H-1,2,4-triazol-1-yl)acetamide (CAS 1428367-06-9)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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