3-(2,2,2-Trifluoroacetyl)dihydrofuran-2(3H)-one CAS 69243-04-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69243-04-5 |
| Molecular Formula | C6H5F3O3 |
| Molecular Weight | 182.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2,2,2-Trifluoroacetyl)dihydrofuran-2(3H)-one (CAS 69243-04-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5F3O3. Molecular weight: 182.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5F3O3 |
| Molecular Weight | 182.10 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 | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F-containing |
Related Trifluoroacetyl Standards
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- (2,2,2-Trifluoroacetyl)-d-alanine (CAS 7592-26-9)
Recommended Standards
- 2-(5-(Trifluoromethyl)-1,3,4-oxadiazol-2-yl)ethan-1-ol (CAS 1934973-39-3)
- 4-(trifluoromethyl)dihydro-2H-pyran-2,6(3H)-dione (CAS 4759-65-3)
- 5-(Trifluoromethyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid (CAS 1823489-59-3)
- 1,2,5,8-Tetrahydroxyanthracene-9,10-dione (CAS 81-61-8)
- 5,6,7,8-Tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepin-4-one (CAS 951627-07-9)
- 2-(Pyridin-2-yl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine (CAS 1246891-69-9)
- 2-(2-Hydroxy-3-methoxyphenyl)acetic acid (CAS 19988-46-6)
- (3-Methoxy-2,2-dimethylpropyl)(methyl)amine hydrochloride (CAS 1423033-38-8)
- Sildenafil Impurity 77 (CAS CATO-C4X-112877)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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