3-Cyclopropoxy-5-fluorobenzaldehyde CAS 1243401-13-9
| CAS No. | 1243401-13-9 |
| Molecular Formula | C10H9FO2 |
| Molecular Weight | 180.18 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.
3-Cyclopropoxy-5-fluorobenzaldehyde (CAS 1243401-13-9), molecular formula C10H9FO2 and molecular weight 180.18 g/mol, is a CATO reference standard with documented purity and traceability.
3-Cyclopropoxy-5-fluorobenzaldehyde (C10H9FO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3-Cyclopropoxy-5-fluorobenzaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9FO2 |
| Molecular Weight | 180.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
Related Cyclopropoxy Standards
- 2-Cyclopropoxy-6-fluorobenzaldehyde (CAS 1243351-49-6)
- 4-Cyclopropoxy-2-fluorobenzaldehyde (CAS 1243355-07-8)
- 3-cyclopropoxy-2-fluorobenzaldehyde (CAS 1243385-03-6)
- 2-Cyclopropoxy-3-fluorobenzaldehyde (CAS 1243399-18-9)
- 4-Cyclopropoxy-3-fluorobenzaldehyde (CAS 1243471-13-7)
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