3-((3-Chloro-4-fluorobenzyl)oxy)benzaldehyde CAS 1443305-34-7
| CAS No. | 1443305-34-7 |
| Molecular Formula | C14H10ClFO2 |
| Molecular Weight | 264.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 264.68 g/mol gives 3-((3-Chloro-4-fluorobenzyl)oxy)benzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-((3-Chloro-4-fluorobenzyl)oxy)benzaldehyde (CAS 1443305-34-7), a certified reference material (molecular formula C14H10ClFO2, MW 264.68 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H10ClFO2, 3-((3-Chloro-4-fluorobenzyl)oxy)benzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-((3-Chloro-4-fluorobenzyl)oxy)benzaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H10ClFO2 |
| Molecular Weight | 264.68 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/Cl-containing |
Related Chloro Standards
- 1-[2-chloro-4-(4-fluorophenoxy)phenyl]ethan-1-one (CAS 1021187-74-5)
- 2-Chloro-3-methoxy-4-(methylsulfonyl)benzoic acid (CAS 105917-83-7)
- 5-Chloro-2-fluoro-N-(4-methylpyridin-2-yl)benzamide (CAS 1089554-81-3)
- 4'-Chloro-3'-fluoro-[1,1'-biphenyl]-4-carbohydrazide (CAS 1186404-82-9)
- 3-Chloro-3'-fluoro-4'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261893-13-3)
- 3'-Chloro-3-fluoro-4'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261901-57-8)
- 4-(3-Chloro-4-methylphenyl)-3-fluorobenzoic acid (CAS 1261965-53-0)
- 2'-Chloro-6-fluoro-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261978-73-7)
Recommended Standards
- Methyl 4-chloro-3-(methoxysulfonyl)benzoate (CAS 1424939-63-8)
- 4-((4-Chloro-3-fluorobenzyl)oxy)benzaldehyde (CAS 1443305-52-9)
- 1-(2-amino-5-chloropyridin-3-yl)-2-(3-fluorophenyl)ethan-1-one (CAS 1406910-98-2)
- 4-((3-Chlorobenzyl)oxy)-3-fluorobenzaldehyde (CAS 1443305-85-8)
- 6-Methyl-5-nitroisoquinoline 2-oxide (CAS 943606-83-5)
- 6-Amino-5-bromo-3-chloropicoline (CAS 952948-94-6)
- 3-Oxoindoline-2-carboxylic acid (CAS 708-38-3)
- N-(3-Cyano-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2,2-diphenylacetamide hydrochloride (CAS 1216378-24-3)
- tert-butyl 4-fluoro-3-hydroxybenzoate (CAS 847943-90-2)
- 2-(4-Amino-2-(difluoromethyl)-5-nitropyridin-3-yl)acetonitrile (CAS 1806831-07-1)
- N-Ethyl-2,5-dimethylaniline (CAS 13519-76-1)
- METHYL 3-BROMO-4-(TERT-BUTOXYCARBONYL(METHYL)AMINO)BENZOATE (CAS 1951440-95-1)
- Ethyl 4-Bromo-3-oxo-2-phenylbutanoate (CAS 408320-75-2)
- Semaglutide impurity 29 (CAS 110990-08-4)
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