4-(Allyloxy)-3,5-dichlorobenzoic acid CAS 41727-45-1
| CAS No. | 41727-45-1 |
| Molecular Formula | C10H8Cl2O3 |
| Molecular Weight | 247.07 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.
4-(Allyloxy)-3,5-dichlorobenzoic acid (CAS 41727-45-1), molecular formula C10H8Cl2O3 and molecular weight 247.07 g/mol, is a CATO reference standard with documented purity and traceability.
4-(Allyloxy)-3,5-dichlorobenzoic acid (C10H8Cl2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 4-(Allyloxy)-3,5-dichlorobenzoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H8Cl2O3 |
| Molecular Weight | 247.07 g/mol |
| Appearance | Off-white to pale 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 methanol, ethanol, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
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- 1-(Allyloxy)-2-bromo-4-chlorobenzene (CAS 68223-98-3)
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Recommended Standards
- 4-(3,5-Dichlorophenyl)-4-oxobutanoic acid (CAS 66740-88-3)
- 4-Cyano-3-fluorobenzeneboronic acid pinacol ester, >97% (CAS 870238-67-8)
- 4-(3,4-Dichlorophenyl)-4-oxobutanoic acid (CAS 50597-19-8)
- 5-(1-Cyanocyclohexyl)-2-fluorophenylboronic acid (CAS 2377607-87-7)
- (4-methoxyphenyl)diphenylphosphine oxide (CAS 795-44-8)
- N-(1,5-dimethyl-1H-pyrazol-4-yl)pyrrolidine-3-carboxamide (CAS 1381134-98-0)
- 2-(Bromomethyl)-3-(difluoromethoxy)benzonitrile (CAS 1261819-43-5)
- Benzoic acid, 2-hydroxy-, cyclohexyl ester (CAS 25485-88-5)
- 3-(4-Ethoxypyrazol-1-yl)-propionic acid (CAS 1864919-13-0)
- (Z,Z,Z)-17-Bromo-3,6,9-Heptadecatriene (CAS 156559-07-8)
- Mix 1,2-Dichloroethane-d4 and Toluene-d8 (CAS CATO-MCHM703727)
- 6-(4-Hydroxy-2-methylphenyl)benzo[d]isothiazole-3-carboxylic acid (CAS 959632-55-4)
- 2-(2-Methyl-6-(trifluoromethyl)pyridin-3-yl)-5-(methylthio)-1,3,4-oxadiazole (CAS 215655-21-3)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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