2-Ethoxy-3-fluorobenzaldehyde CAS 1065470-20-3
| CAS No. | 1065470-20-3 |
| Molecular Formula | C9H9FO2 |
| Molecular Weight | 168.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Ethoxy-3-fluorobenzaldehyde (C9H9FO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-Ethoxy-3-fluorobenzaldehyde (CAS 1065470-20-3) is a high-purity analytical reference standard with the molecular formula C9H9FO2 and a molecular weight of 168.16 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.
CATO manufactures 2-Ethoxy-3-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 | C9H9FO2 |
| Molecular Weight | 168.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1988 |
| Halogen Content | F-containing |
Related Ethoxy Standards
- 3-Ethoxy-2-fluorobenzaldehyde (CAS 1204176-29-3)
- 3-Ethoxy-5-fluorobenzaldehyde (CAS 1378670-41-7)
- 2-Ethoxy-4-fluorobenzaldehyde (CAS 883537-24-4)
- 2-Ethoxy-5-fluoro-benzaldehyde (CAS 5710-35-0)
- 2-Ethoxy-6-fluorobenzaldehyde (CAS 82129-45-1)
- 3-Ethoxy-4-fluorobenzaldehyde (CAS 870837-27-7)
- 4-Ethoxy-2-fluorobenzaldehyde (CAS 532965-74-5)
- 4-Ethoxy-3-fluorobenzaldehyde (CAS 452-00-6)
Recommended Standards
- 2-Fluoro-6-methoxy-3-methylbenzaldehyde (CAS 1056214-68-6)
- 5-(Trifluoromethyl)-1,4-diazepane (CAS 1087800-67-6)
- (R)-2-((3-Fluorophenoxy)methyl)oxirane (CAS 1055967-13-9)
- 8-Fluoro-3,4-dihydro-2h-1-benzopyran-4-ol (CAS 1092938-99-2)
- 5-Bromo-2-(tert-butoxy)pyrimidine-4-carboxylic acid (CAS 1023812-10-3)
- tert-Butyl 4-(2-(6-fluoropyridin-3-yl)ethyl)piperazine-1-carboxylate (CAS 2602340-77-0)
- 1219972-36-7 1609AD 2-Amino-1-[4-(2-hydroxyethyl)-1-piperazinyl]-2-methyl-1-propanone hydrochloride C10H22ClN3O2 (CAS 1219972-36-7)
- 2-(4-Bromophenyl)-3-chloro-2H-indazole (CAS 647824-29-1)
- N-(2-bromo-4-methylphenyl)-2-morpholinoacetamide (CAS 332053-91-5)
- Diacylglycerol kinase inhibitor II (CAS 120166-69-0)
- 2-Bromo-4-chloro-1-(difluoromethyl)-3-fluorobenzene (CAS 1807017-59-9)
- Ethyl 2-amino-5-methoxybenzoate (CAS 64018-98-0)
- 5-Bromo-(2-morpholinoethylamino)pyridine (CAS 364794-56-9)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com