5-[Hydroxy(phenyl)methyl]dihydrofuran-2(3H)-one CAS 92017-03-3
| CAS No. | 92017-03-3 |
| Molecular Formula | C11H12O3 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H12O3, 5-[Hydroxy(phenyl)methyl]dihydrofuran-2(3H)-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 192.21 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).
CATO supplies 5-[Hydroxy(phenyl)methyl]dihydrofuran-2(3H)-one (CAS 92017-03-3), a certified reference material (molecular formula C11H12O3, MW 192.21 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C11H12O3 |
| Molecular Weight | 192.21 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.) | 1983 |
Related Hydroxy Standards
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- 1-Hydroxy-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid (CAS 103986-80-7)
- 7-Hydroxy-4,4-dimethyl-3,4-dihydro-2h-1-benzopyran-2-one (CAS 111598-56-2)
- 3-Hydroxy-2,2-dimethyl-1,2,3,4-tetrahydroquinazolin-4-one (CAS 112484-56-7)
- Methyl 2-hydroxy-2,3-dihydro-1h-indene-2-carboxylate (CAS 1249067-50-2)
- 6-Hydroxy-3,3-dimethyl-2,3-dihydrobenzofuran-5-carbaldehyde (CAS 127010-11-1)
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Recommended Standards
- 5-[(4-hydroxyphenyl)methyl]oxolan-2-one (CAS 871329-30-5)
- 5-Allyl-2-hydroxy-3-methoxybenzaldehyde (CAS 22934-51-6)
- 5-[(3-hydroxyphenyl)methyl]oxolan-2-one (CAS 21618-91-7)
- 5-Ethoxy-2-(hydroxymethyl)benzimidazole (CAS 889961-14-2)
- 6,7-Dimethoxyquinoline-4-carbaldehyde (CAS 855167-99-6)
- 2,4-Dichloro-5-fluorobenzoyl Chloride (CAS 86393-34-2)
- Furan-2-ylmethyl-(4-methoxy-phenyl)-amine (CAS 17377-97-8)
- ethyl (2Z)-2-cyano-3-{[4-(difluoromethoxy)phenyl]amino}prop-2-enoate (CAS 1181459-03-9)
- Promestriene Impurity 12 (CAS CATO-C4X-220512)
- 1-[3-Chloro-2-(propan-2-yloxy)phenyl]methanamine (CAS 918812-03-0)
- N,N,N-Trimethyl-1-(octyloxy)-1-oxodecan-2-aminium bromide (CAS 27587-44-6)
- 2-Methylthio-6-phenyl-4H-thiopyran-4-one (CAS 113544-16-4)
- Methyl 6-bromo-3-chloropicolinate (CAS 350602-14-1)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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