4-[(4-Fluorobenzyl)oxy]-3-methoxybenzoyl chloride CAS 926028-22-0
| CAS No. | 926028-22-0 |
| Molecular Formula | C15H12ClFO3 |
| Molecular Weight | 294.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
4-[(4-Fluorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 926028-22-0) is a high-purity analytical reference standard with the molecular formula C15H12ClFO3 and a molecular weight of 294.71 g/mol.
4-[(4-Fluorobenzyl)oxy]-3-methoxybenzoyl chloride (C15H12ClFO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H12ClFO3 |
| Molecular Weight | 294.71 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 sealed and dry, 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.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Fluorobenzyl Standards
- 2-[(2-Fluorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160249-86-4)
- 4-[(3-Fluorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160250-03-2)
- 2-[(4-Fluorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160250-60-1)
- 2-[(3-Fluorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160250-80-5)
- 4-[(2-Fluorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 926028-23-1)
- 5-(2-Fluorobenzyl)-2-phenylpyrimidine-4,6-diamine (CAS 338965-19-8)
- 1-(4-Fluorobenzyl)-3-(p-tolyl)-1H-pyrazole-4-carbaldehyde (CAS 1006453-53-7)
- 2-(2-((4-Fluorobenzyl)thio)-6-hydroxypyrimidin-4-yl)acetic acid (CAS 1105191-38-5)
Recommended Standards
- 6-(3-Chloro-4-fluorobenzoyl)-2-cyano-1-oxa-6-azaspiro[2.5]octane (CAS 448920-97-6)
- 4-[(2-Chloro-6-fluorophenyl)methoxy]benzohydrazide (CAS 477854-99-2)
- N-(3-Amino-4-chlorophenyl)-2-(3-fluorophenoxy)-acetamide (CAS 954575-59-8)
- 4-(2-Chloro-4-fluorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 320419-02-1)
- Ethyl 4-amino-2-(morpholin-4-yl)-1,3-thiazole-5-carboxylate (CAS 871558-58-6)
- (R)-tert-Butyl 3-carbamoylpyrrolidine-1-carboxylate (CAS 1217634-97-3)
- 376591-97-8 3'-Amino-2'-hydroxy[1,1'-biphenyl]-3-carboxylic acid--hydrogen chloride (1/1) DTXSID50740025 (CAS 376591-97-8)
- 2-Chloro-N-((1-methylpyrrolidin-2-yl)methyl)acetamide (CAS 1353974-80-7)
- (Z)-N-(5-benzoyl-3-(3-bromophenyl)-1,3,4-thiadiazol-2(3H)-ylidene)cyanamide (CAS 1000576-01-1)
- 3-Cyclopentylisoxazol-5(2H)-one (CAS 29871-87-2)
- tert-butyl (3R)-3-[3-bromo-4-carbamoyl-5-(methylamino)pyrazol-1-yl]pyrrolidine-1-carboxylate (CAS 2173637-25-5)
- 2,2,5,7-Tetramethyltetralin (CAS 23342-25-8)
- TPB26 (CAS 1392832-45-9)
- Semaglutide impurity 86 (CAS CATO-C4X-152686)
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