4-[(3,4-Dichlorobenzyl)oxy]-3-methoxybenzoyl chloride CAS 1160251-23-9
| CAS No. | 1160251-23-9 |
| Molecular Formula | C15H11Cl3O3 |
| Molecular Weight | 345.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-[(3,4-Dichlorobenzyl)oxy]-3-methoxybenzoyl chloride is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-[(3,4-Dichlorobenzyl)oxy]-3-methoxybenzoyl chloride (CAS 1160251-23-9), a certified reference material (molecular formula C15H11Cl3O3, MW 345.61 g/mol) for analytical method development and quality control.
Structurally, 4-[(3,4-Dichlorobenzyl)oxy]-3-methoxybenzoyl chloride (C15H11Cl3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 345.61 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-[(3,4-Dichlorobenzyl)oxy]-3-methoxybenzoyl 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)
- 2-[(2,6-Dichlorobenzyl)oxy]-3-methoxy-benzoyl chloride (CAS 1160251-01-3)
- 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)
- 2-Chloro-4-((3,4-dichlorobenzyl)oxy)-5-methoxybenzaldehyde (CAS 1427024-64-3)
- 3-(5-Chloro-1-(2,4-dichlorobenzyl)-3-methyl-1H-pyrazol-4-yl)acrylic acid (CAS 1006441-77-5)
- 3-Methoxy-4-((2,4,6-trichlorobenzyl)oxy)benzaldehyde (CAS 1443279-37-5)
- AMCA-Glu-Glu-Lys-Pro-Ile-Ser-Phe-Phe-Arg-Leu-Gly-Lys(biotinyl)-NH2 (CAS 851231-19-1)
- 1-(2-Methoxyethyl)-3-(2-(7-methyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)thiourea (CAS 847406-66-0)
- N-CYclopropyl-3-hydroxybenzene-1-sulfonamide (CAS 1082398-44-4)
- (2R,3S)-2-(1-methyl-1H-pyrazol-4-yl)tetrahydro-2H-pyran-3-amine dihydrochloride (CAS 1808333-20-1)
- 4-Benzyl-1-methyl-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 261729-55-9)
- 5-azaspiro[2.5]octan-6-one (CAS 1378599-96-2)
- 4-Nitrobutyl Acetate (CAS 21461-50-7)
- 2-((5-Cyclohexyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide (CAS 332872-81-8)
- N-(4-Acetylphenyl)-2-(3-(5-ethyl-1,3,4-oxadiazol-2-yl)phenoxy)acetamide (CAS 946239-30-1)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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