5-(Furan-2-yl)cyclohexane-1,3-dione CAS 1774-11-4
| CAS No. | 1774-11-4 |
| Molecular Formula | C10H10O3 |
| Molecular Weight | 178.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 5-(Furan-2-yl)cyclohexane-1,3-dione (CAS 1774-11-4), a certified reference material (molecular formula C10H10O3, MW 178.18 g/mol) for analytical method development and quality control.
5-(Furan-2-yl)cyclohexane-1,3-dione (C10H10O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C10H10O3 |
| Molecular Weight | 178.18 g/mol |
| Appearance | Off-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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Furan Standards
- 2-(Furan-2-carbonyl)cyclopentan-1-one (CAS 1249684-90-9)
- 5-(Furan-2-yl)-3-hydroxycyclohex-2-enone (CAS 354539-23-4)
- Furan-2-yl(5-methylfuran-2-yl)methanol (CAS 356552-27-7)
- 3-[2-(furan-2-yl)ethyl]-1,2-oxazol-5-amine (CAS 1039833-44-7)
- 5-[2-(furan-2-yl)ethyl]-4h-1,2,4-triazol-3-amine (CAS 1247999-80-9)
- 2-(3-(Furan-2-yl)-1H-1,2,4-triazol-5-yl)ethan-1-amine (CAS 1258826-95-7)
- 1-(3-(Furan-2-yl)-1H-1,2,4-triazol-5-yl)ethanamine (CAS 1343286-90-7)
- Furan-2-yl(1-methyl-1H-imidazol-2-yl)methanol (CAS 191021-15-5)
Recommended Standards
- Ethyl (1r,3r)-3-(difluoromethyl)cyclobutane-1-carboxylate (CAS 1773508-00-1)
- 3-Ketocarbofuranphenol (CAS 17781-16-7)
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- 1-(Difluoromethyl)cyclohexane-1-carboxylic acid (CAS 1781320-56-6)
- 2-(2-Bromoethyl)anisole (CAS 36449-75-9)
- 1-(4-(4-Chlorophenoxy)phenyl)-4,4,4-trifluorobutane-1,3-dione (CAS 1806473-78-8)
- 2-Chloro-4-fluoro-3-methylphenol (CAS 1232693-41-2)
- 2-((Perfluoroethyl)thio)benzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 2758017-84-2)
- 4-Chloro-2-(trifluoromethoxy)benzyl bromide (CAS 1261606-06-7)
- 1-((6-Chloropyridin-3-yl)methyl)-4-isopropylpiperazine (CAS 1093217-98-1)
- 1-Methylpyrrolidin-3-amine hydrochloride (CAS 1538307-77-5)
- methyl 3-nitro-1H-pyrazole-5-carboxylate (CAS 181585-93-3)
- Tenuazonic Acid (CAS 610-88-8)
- Liraglutide(10-22)TFA Salt (CAS CATO-C4X-199211)
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