4-(5-Methylfuran-2-yl)but-3-en-2-one CAS 23120-57-2
| CAS No. | 23120-57-2 |
| Molecular Formula | C9H10O2 |
| Molecular Weight | 150.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(5-Methylfuran-2-yl)but-3-en-2-one (CAS 23120-57-2), a certified reference material (molecular formula C9H10O2, MW 150.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10O2, 4-(5-Methylfuran-2-yl)but-3-en-2-one 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 150.17 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.
As a certified reference material (CRM), 4-(5-Methylfuran-2-yl)but-3-en-2-one 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 | C9H10O2 |
| Molecular Weight | 150.17 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Methylfuran Standards
- 1-(5-Methylfuran-2-yl)but-3-yn-1-ol (CAS 57544-94-2)
- 4-(5-methylfuran-2-yl)but-3-en-2-one (CAS 66434-99-9)
- 3-(5-Methylfuran-2-yl)-4,5-dihydro-1H-pyrazole (CAS 90006-92-1)
- 5-methylfuran-2-carbonyl azide (CAS 64968-30-5)
- N-((2-methylfuran-3-yl)methyl)prop-2-yn-1-amine (CAS 1403564-22-6)
- N-((5-methylfuran-2-yl)methyl)prop-2-yn-1-amine (CAS 933486-89-6)
- 3-(2-Methylfuran-3-yl)-3-oxopropanenitrile (CAS 158386-97-1)
- 3-(5-Methylfuran-2-yl)-3-oxopropanenitrile (CAS 197250-40-1)
Recommended Standards
- 4-(1-Hydroxyethyl)benzaldehyde (CAS 80463-21-4)
- 3-Phenyloxetan-3-ol (CAS 699-73-0)
- 4-(Methoxymethyl)benzaldehyde (CAS 93943-06-7)
- 3-Phenoxypropanal (CAS 22409-86-5)
- 4-Methoxy-N,2,6-trimethylbenzenesulfonamide (CAS 1098374-65-2)
- 3-(P-tolyl)-1-(2-(trifluoromethyl)phenyl)propan-1-one (CAS 898768-99-5)
- 2-(Cyclohexylamino)-N-(3,4-dichlorophenyl)-2-thioxoacetamide (CAS 244095-39-4)
- 6-Bromo-1-chloro-2-isopropoxynaphthalene (CAS 1394291-46-3)
- (S)-1-Cbz-amino-butyl-3-amine (CAS 949916-64-7)
- 3-Oxo-N-(2,4,4-trimethylpentan-2-yl)butanamide (CAS 116346-20-4)
- (2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)acetic acid (CAS 4802-88-4)
- 1-(1-phenyl-1H-imidazol-2-yl)ethan-1-ol (CAS 1508045-23-5)
- 1-Bromo-2-methyl-3-(methylsulfonyl)propane (CAS 1465235-53-3)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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 18665070610 / Nicole.chen@cato-chem.com