5-Chloro-2-[(2-chloro-4-fluorobenzyl)oxy]-benzoyl chloride CAS 1160260-39-8
| CAS No. | 1160260-39-8 |
| Molecular Formula | C14H8Cl3FO2 |
| Molecular Weight | 333.57 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.
5-Chloro-2-[(2-chloro-4-fluorobenzyl)oxy]-benzoyl chloride (CAS 1160260-39-8) is a high-purity analytical reference standard with the molecular formula C14H8Cl3FO2 and a molecular weight of 333.57 g/mol.
5-Chloro-2-[(2-chloro-4-fluorobenzyl)oxy]-benzoyl chloride (C14H8Cl3FO2) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 5-Chloro-2-[(2-chloro-4-fluorobenzyl)oxy]-benzoyl chloride 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 | C14H8Cl3FO2 |
| Molecular Weight | 333.57 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 |
| 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.) | 1989 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- 5-Chloro-2-[(2-chloro-6-fluorobenzyl)oxy]-benzoyl chloride (CAS 1160260-41-2)
- 8-Chloro-3-(cyclopropylmethyl)-7-iodo-[1,2,4]triazolo[4,3-a]pyridine (CAS 1254981-17-3)
- 4-Chloro-1-(4-iodobenzyl)-1h-pyrazol-3-amine (CAS 1484509-81-0)
- 8-Chloro-3-cyclobutyl-1-iodoimidazo[1,5-a]pyrazine (CAS 867165-15-9)
- 7-Chloro-3-iodo-2,8-dimethylquinolin-4(1H)-one (CAS 1330754-14-7)
- 4-Chloro-5-((2,4-dichlorobenzyl)oxy)-2-ethylpyridazin-3(2H)-one (CAS 88094-01-3)
- 4-Chloro-5-((3,4-dichlorobenzyl)oxy)-2-ethylpyridazin-3(2H)-one (CAS 88094-02-4)
- 3-Chloro-2-(3-fluorophenyl)-5-iodopyridine (CAS 1214384-24-3)
Recommended Standards
- 5-Bromo-4-chloro-6-(5-fluorofuran-2-yl)thieno[2,3-d]pyrimidine (CAS 1799610-97-1)
- 3,5-Dichloro-2-((2-chloro-6-fluorobenzyl)oxy)benzaldehyde (CAS 1410967-54-2)
- 1,3-Dimethoxy-6,7-bis(trimethylsilyl)isoquinoline (CAS 86854-63-9)
- 11-(Triethoxysilyl)undecan-1-amine (CAS 116821-45-5)
- 3-Bromo-5-chloro-2-fluorobenzoyl chloride (CAS 1806058-39-8)
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- 4-(1H-Indazol-1-yl)but-3-en-2-one (CAS 107113-27-9)
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- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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