4-Benzoyl-5-methyldihydrofuran-2(3H)-one CAS 101563-78-4
| CAS No. | 101563-78-4 |
| Molecular Formula | C12H12O3 |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Benzoyl-5-methyldihydrofuran-2(3H)-one (C12H12O3) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Benzoyl-5-methyldihydrofuran-2(3H)-one (CAS 101563-78-4), molecular formula C12H12O3 and molecular weight 204.22 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-Benzoyl-5-methyldihydrofuran-2(3H)-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 | C12H12O3 |
| Molecular Weight | 204.22 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
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Recommended Standards
- Furan-2-yl(4-methoxyphenyl)methanol (CAS 100518-86-3)
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- 3-(3,6-Dihydro-2h-pyran-4-yl)benzoic acid (CAS 1000016-95-4)
- 3,5,7-Trimethyl-1-benzofuran-2-carboxylic acid (CAS 1019117-58-8)
- (r)-n-(Piperidin-3-yl)quinazolin-4-amine dihydrochloride (CAS 1439894-63-9)
- 3-(3-(Methoxymethyl)phenyl)pyrrolidine (CAS 1483550-62-4)
- 2-BROMO-3-CHLOROPYRIDINE 3-CHLORO-2-BROMOPYRIDINE 96424-68-9 ABBYPHARMA AP-18-5389 BC003028 PYRIDINE, 2-BROMO-3-CHLORO- (CAS 96424-68-9)
- 1-[3-Chloro-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]pyrrolidin-2-one (CAS 2223054-05-3)
- 1-(4-Amino-3,5-dichlorophenyl)-2-chloroethanone (CAS 62871-48-1)
- 3-Cyclohexen-1-amine (CAS 2655-68-7)
- 2-(5-(2-Chloroacetyl)thiophen-2-yl)acetic acid (CAS 175203-15-3)
- 2-(1H-1,3-Benzodiazol-2-yl)-1-(4-bromophenyl)ethan-1-one (CAS 568551-30-4)
- 7-Cycloheptyl-6-thioxo-6,7-dihydro-[1,3]dioxolo[4,5-g]quinazolin-8(5H)-one (CAS 688053-30-7)
- Cycloaspeptide D (CAS 691363-62-9)
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