4-[(3,5-Dichlorophenoxy)methyl]benzoic acid CAS 149288-43-7
| CAS No. | 149288-43-7 |
| Molecular Formula | C14H10Cl2O3 |
| Molecular Weight | 297.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-[(3,5-Dichlorophenoxy)methyl]benzoic acid (C14H10Cl2O3) 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 297.13 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 4-[(3,5-Dichlorophenoxy)methyl]benzoic acid (CAS 149288-43-7), a certified reference material (molecular formula C14H10Cl2O3, MW 297.13 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C14H10Cl2O3 |
| Molecular Weight | 297.13 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; Hygroscopic; reseal immediately after opening; 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.) | 1999 |
| Halogen Content | Cl-containing |
Related Dichlorophenoxy Standards
- 4-((2,3-Dichlorophenoxy)methyl)benzoic acid (CAS 149288-40-4)
- 4-[(2,5-Dichlorophenoxy)methyl]benzoic acid (CAS 149288-41-5)
- 4-((3,4-Dichlorophenoxy)methyl)benzoic acid (CAS 149288-42-6)
- 4-[(2,4-dichlorophenoxy)methyl]benzoic acid (CAS 149288-47-1)
- 2-(2,3-Dichlorophenoxy)-2-phenylacetic acid (CAS 938116-95-1)
- 2-(2,5-dichlorophenoxy)-2-phenylacetic acid (CAS 861065-47-6)
- 2-(3,4-Dichlorophenoxy)-2-phenylacetic acid (CAS 938368-83-3)
- 3-[(2,3-dichlorophenoxy)methyl]benzoic acid (CAS 832740-95-1)
Recommended Standards
- 4-((2,6-Dichlorobenzyl)oxy)benzoic acid (CAS 149289-09-8)
- 2-[(3,5-Dichlorophenyl)methoxy]benzoic acid (CAS 149894-42-8)
- 3-[(3,4-Dichlorobenzyl)oxy]benzoic acid (CAS 148255-31-6)
- 2-((3,4-Dichlorobenzyl)oxy)benzoic acid (CAS 149894-43-9)
- 2,6-Dichloro-[1,3]thiazolo[4,5-b]pyridine (CAS 960535-43-7)
- 2-(Pyrimidin-2-yl)malononitrile (CAS 1099471-49-4)
- 5-Methoxybenzofuran-3-carbaldehyde (CAS 1065221-17-1)
- 2-((2,3-Dihydro-1H-inden-2-yl)thio)acetic acid (CAS 14091-22-6)
- 3-Methylthiophene (CAS 616-44-4)
- 3-Fluoro-3-(4-methylphenyl)propiophenone (CAS 898768-75-7)
- (1-(2,2,2-Trifluoroethyl)-1H-pyrazol-3-yl)methanol (CAS 1260379-38-1)
- 3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid Ethyl Ester (CAS 83817-51-0)
- 5-Amino-6-hydroxy-2-phenylpyrimidin-4(1H)-one (CAS 34906-08-6)
- Steroidogenesis-Activator Polypeptide (rat) (H-8855.0500) (CAS 108563-23-1)
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