3-Hydroxy-5,5-dimethyl-3-(trifluoromethyl)dihydrofuran-2(3H)-one CAS 126953-88-6
| CAS No. | 126953-88-6 |
| Molecular Formula | C7H9F3O3 |
| Molecular Weight | 198.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Hydroxy-5,5-dimethyl-3-(trifluoromethyl)dihydrofuran-2(3H)-one.
CATO supplies 3-Hydroxy-5,5-dimethyl-3-(trifluoromethyl)dihydrofuran-2(3H)-one (CAS 126953-88-6), a certified reference material (molecular formula C7H9F3O3, MW 198.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H9F3O3, 3-Hydroxy-5,5-dimethyl-3-(trifluoromethyl)dihydrofuran-2(3H)-one contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 198.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 3-Hydroxy-5,5-dimethyl-3-(trifluoromethyl)dihydrofuran-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 | C7H9F3O3 |
| Molecular Weight | 198.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related Hydroxy Standards
- Methyl 2-hydroxy-2-(trifluoromethyl)pent-4-enoate (CAS 117015-45-9)
- methyl 3-hydroxy-3-(trifluoromethyl)cyclobutane-1-carboxylate (CAS 1392803-31-4)
- Methyl 4-hydroxy-5-nitronicotinate (CAS 1214387-19-5)
- 2-hydroxy-6-methyl-3-nitropyridine-4-carboxylic acid (CAS 1369136-38-8)
- 7-Hydroxy-8-nitro-2H-oxazolo[3,2-a]pyridin-5(3H)-one (CAS 1398504-30-7)
- Methyl 2-hydroxy-5-nitronicotinate (CAS 153888-40-5)
- Methyl 3-hydroxy-4-nitropicolinate (CAS 1625618-01-0)
- Ethyl 4-Hydroxy-3-nitropyridine-2-carboxylate (CAS 1803802-20-1)
Recommended Standards
- 3-(Trifluoromethyl)-1,8-naphthyridine (CAS 1261365-77-8)
- ethyl 5,5,5-trifluoro-3-oxopentanoate (CAS 127146-29-6)
- 5-(trifluoromethyl)pyridazine-3-carboxylic acid (CAS 1211535-95-3)
- 2-[4-(trifluoromethyl)-1H-pyrazol-1-yl]acetic acid (CAS 1341347-35-0)
- 1-Nitro-3-phenylpropan-2-one (CAS 85199-47-9)
- 4-Chloro-2-methyl-5-nitroquinolin-6-ol (CAS 28613-36-7)
- 4-Nitrocatechol sulfate dipotassium salt (CAS 14528-64-4)
- 4-[3-(Trifluoromethyl)phenyl]-4-piperidinol (CAS 2249-28-7)
- Benzyl 3-oxo-1,8-dioxa-4,11-diazaspiro[5.6]dodecane-11-carboxylate (CAS 1251020-98-0)
- 5-(Bromomethyl)-6-chloro-3-(difluoromethyl)pyridin-2-amine (CAS 1806809-00-6)
- 6-Chloro-N,N-dimethylpyridazin-4-amine (CAS 17258-37-6)
- 1-(But-3-en-1-yloxy)-4-chlorobenzene (CAS 68537-05-3)
- Methylophiopogonone B (CAS 74805-89-3)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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