4-((3,4-Difluorobenzyl)oxy)-3-fluorobenzaldehyde CAS 1443307-49-0
| CAS No. | 1443307-49-0 |
| Molecular Formula | C14H9F3O2 |
| Molecular Weight | 266.22 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.
CATO supplies 4-((3,4-Difluorobenzyl)oxy)-3-fluorobenzaldehyde (CAS 1443307-49-0), a certified reference material (molecular formula C14H9F3O2, MW 266.22 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, 4-((3,4-Difluorobenzyl)oxy)-3-fluorobenzaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 266.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 4-((3,4-Difluorobenzyl)oxy)-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 | C14H9F3O2 |
| Molecular Weight | 266.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
Related Difluorobenzyl Standards
- 2-((2,5-Difluorobenzyl)oxy)-4-fluorobenzaldehyde (CAS 1443337-14-1)
- 2-((3,5-Difluorobenzyl)oxy)-4-fluorobenzaldehyde (CAS 1443338-55-3)
- 4-((2,4-Difluorobenzyl)oxy)-3-fluorobenzaldehyde (CAS 1443339-37-4)
- 4-((3,5-Difluorobenzyl)oxy)-3-fluorobenzaldehyde (CAS 1443339-44-3)
- 4-((2,5-Difluorobenzyl)oxy)-3-fluorobenzaldehyde (CAS 1443346-43-7)
- 2-((2,4-Difluorobenzyl)oxy)-4-fluorobenzaldehyde (CAS 1443351-71-0)
- 2-((3,4-Difluorobenzyl)oxy)-4-fluorobenzaldehyde (CAS 1443351-87-8)
- N-(2,6-difluorobenzyl)-3-nitropyridin-2-amine (CAS 866154-65-6)
Recommended Standards
- 4-((3,4,5-Trifluorophenoxy)methyl)benzaldehyde (CAS 1443304-11-7)
- 2-((2,3,4-Trifluorophenoxy)methyl)benzaldehyde (CAS 1443324-85-3)
- 5-(3-(Trifluoromethyl)phenyl)nicotinamide (CAS 1356111-05-1)
- 4-Methylphenyl 2,4,5-trifluorobenzoate (CAS 1354960-66-9)
- (2E)-2-[(Ethylamino)methylidene]-4,4-dimethyl-3-oxopentanenitrile (CAS 866152-36-5)
- 2-(2-Benzoxazolylthio)-N-[2-(Cyclohexylamino)-2-Oxoethyl]-N-(3-Fluorophenyl)-Acetamide (CAS 606098-46-8)
- 3-(methanesulfonylmethyl)azetidine hydrochloride (CAS 1820683-31-5)
- 5-Bromo-3-methyl-2-phenylquinoline-4-carboxylic acid (CAS 1039991-46-2)
- 1,4-thiazepane;hydrochloride (CAS 108724-14-7)
- Cariprazine Impurity 39 (CAS CATO-C4X-240839)
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