1-Cyclopropoxy-3-fluoro-2-isopropoxybenzene CAS 1243391-75-4
| CAS No. | 1243391-75-4 |
| Molecular Formula | C12H15FO2 |
| Molecular Weight | 210.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Cyclopropoxy-3-fluoro-2-isopropoxybenzene (C12H15FO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 210.24 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-Cyclopropoxy-3-fluoro-2-isopropoxybenzene (CAS 1243391-75-4) is a high-purity analytical reference standard with the molecular formula C12H15FO2 and a molecular weight of 210.24 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C12H15FO2 |
| Molecular Weight | 210.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Cyclopropoxy Standards
- 2-Cyclopropoxy-1-fluoro-3-isopropoxybenzene (CAS 1243313-32-7)
- 4-Cyclopropoxy-2-fluoro-1-isopropoxybenzene (CAS 1243327-61-8)
- 2-Cyclopropoxy-1-fluoro-4-isopropoxybenzene (CAS 1243328-25-7)
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- 5-Cyclopropoxy-3-fluoro-N-methylpicolinamide (CAS 1243363-76-9)
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