2-[(2,6-Dichlorobenzyl)oxy]-3-methoxy-benzoyl chloride CAS 1160251-01-3
| CAS No. | 1160251-01-3 |
| Molecular Formula | C15H11Cl3O3 |
| Molecular Weight | 345.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-[(2,6-Dichlorobenzyl)oxy]-3-methoxy-benzoyl chloride (CAS 1160251-01-3), molecular formula C15H11Cl3O3 and molecular weight 345.61 g/mol, is a CATO reference standard with documented purity and traceability.
2-[(2,6-Dichlorobenzyl)oxy]-3-methoxy-benzoyl chloride (C15H11Cl3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, 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.
As a certified reference material (CRM), 2-[(2,6-Dichlorobenzyl)oxy]-3-methoxy-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 | C15H11Cl3O3 |
| Molecular Weight | 345.61 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 |
| 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 | Cl-containing |
Related Dichlorobenzyl Standards
- 4-[(2,6-Dichlorobenzyl)oxy]-3-methoxy-benzoyl chloride (CAS 1160250-88-3)
- 4-[(3,4-Dichlorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160251-23-9)
- 2-[(3,4-Dichlorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160251-31-9)
- 2-[(2,4-Dichlorobenzyl)oxy]-3-methoxy-benzoyl chloride (CAS 1160260-33-2)
- 1-(2,4-Dichlorobenzyl)-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 313255-91-3)
- 1-(3,4-Dichlorobenzyl)-2-(trifluoromethyl)-1h-benzo[d]imidazole (CAS 478030-56-7)
- 4-(3-((2,4-Dichlorobenzyl)oxy)phenyl)pyrimidin-2-amine (CAS 478046-35-4)
- 5-(2,4-Dichlorobenzyl)-2-(2-pyridinyl)-4,6-pyrimidinediamine (CAS 338965-09-6)
Recommended Standards
- N-(3-Amino-4-chlorophenyl)-2-(2,4-dichlorophenoxy)acetamide (CAS 1020058-38-1)
- 3-(5-Chloro-1-(2,4-dichlorobenzyl)-3-methyl-1H-pyrazol-4-yl)acrylic acid (CAS 1006441-77-5)
- 3-[5-chloro-1-(2,6-dichlorobenzyl)-3-methyl-1H-pyrazol-4-yl]acrylic acid (CAS 1006441-66-2)
- 2-Chloro-4-((3,4-dichlorobenzyl)oxy)-5-methoxybenzaldehyde (CAS 1427024-64-3)
- 6-Bromo-2-(4-isopropylphenyl)quinoline-4-carboxylic acid (CAS 438531-43-2)
- 2-Isopropyl-[1,2,4]triazolo[1,5-a]pyridine-8-carboxylic acid (CAS 919990-89-9)
- 3,3-Dibromo-7-(trifluoromethyl)indolin-2-one (CAS 1388071-51-9)
- 4-Bromo-2-methoxy-N-propylbenzamide (CAS 1393442-32-4)
- 2-Chloro-n-(2-chloro-5-methanesulfonylphenyl)acetamide (CAS 793727-82-9)
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- 2-Chloromethyl-5-ethoxybenzo[d]thiazole, 97% (CAS 1188028-14-9)
- Peptide Impurity 28 (CAS 1350456-64-2)
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