Diisopropyl 3-fluorocyclobutane-1,1-dicarboxylate CAS 1403767-29-2
| CAS No. | 1403767-29-2 |
| Molecular Formula | C12H19FO4 |
| Molecular Weight | 246.28 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.
Diisopropyl 3-fluorocyclobutane-1,1-dicarboxylate (CAS 1403767-29-2), molecular formula C12H19FO4 and molecular weight 246.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H19FO4, Diisopropyl 3-fluorocyclobutane-1,1-dicarboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 246.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C12H19FO4 |
| Molecular Weight | 246.28 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Halogen Content | F-containing |
Related Diisopropyl Standards
- Diisopropyl isoxazol-3-ylphosphoramidate (CAS 1807365-41-8)
- Diisopropyl 3-hydroxycyclobutane-1,1-dicarboxylate (CAS 869109-31-9)
- 1-(1,3-Diisopropyl-5-vinyl-1H-pyrazol-4-yl)-2-methylpropan-1-one (CAS 1956328-31-6)
- Diisopropyl (p-tolylethynyl)boronate (CAS 1309981-25-6)
- Diisopropyl (3-Acetyloxiran-2-yl)phosphonate (CAS 89020-96-2)
- Diisopropyl 3-oxocyclobutane-1,1-dicarboxylate (CAS 893724-10-2)
- Diisopropyl terephthalate (CAS 6422-84-0)
- 2,4'-Diisopropyl-1,1'-biphenyl (CAS 61434-45-5)
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