(3R,5S)-3-Methyl-5-phenyldihydrofuran-2(3H)-one CAS 130856-90-5
| CAS No. | 130856-90-5 |
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 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 (3R,5S)-3-Methyl-5-phenyldihydrofuran-2(3H)-one (CAS 130856-90-5), a certified reference material (molecular formula C11H12O2, MW 176.21 g/mol) for analytical method development and quality control.
(3R,5S)-3-Methyl-5-phenyldihydrofuran-2(3H)-one (C11H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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).
CATO manufactures (3R,5S)-3-Methyl-5-phenyldihydrofuran-2(3H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12O2 |
| Molecular Weight | 176.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
Recommended Standards
- 2-(3-Phenyloxetan-3-yl)acetaldehyde (CAS 1305207-77-5)
- 3-(1-Methylcyclopropyl)benzoic acid (CAS 131170-39-3)
- Ozagrel Impurity 18 (CAS 130451-86-4)
- 4-(1-Methylcyclopropyl)benzoic acid (CAS 131170-40-6)
- Ethyl 5,5,5-trifluoropentanoate (CAS 217186-74-8)
- Methyl 4-bromo-1-methyl-3-phenyl-1H-pyrazole-5-carboxylate (CAS 1245570-21-1)
- 2-(4-(Dimethylamino)piperidin-1-yl)-6-fluorobenzaldehyde (CAS 1707377-98-7)
- Ethyl 4-methylthiazole-2-carboxylate (CAS 7210-73-3)
- (R)-2-Hydroxyoctanoic acid (CAS 30117-44-3)
- Tert-butyl (2R,4R)-4-amino-2-(hydroxymethyl)piperidine-1-carboxylate (CAS 1932198-84-9)
- N'-(4,5-Dimethylbenzo[d]thiazol-2-yl)-3-fluorobenzohydrazide (CAS 851980-36-4)
- 5-[3-(Dimethylamino)phenyl]-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 869951-05-3)
- 3-Bromo-2-(methylsulfanyl)benzaldehyde (CAS 1289113-16-1)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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