4-Benzyloxy-3,5-dichlorobenzoic acid CAS 41490-13-5
| CAS No. | 41490-13-5 |
| Molecular Formula | C14H10Cl2O3 |
| Molecular Weight | 297.13 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.
CATO supplies 4-Benzyloxy-3,5-dichlorobenzoic acid (CAS 41490-13-5), a certified reference material (molecular formula C14H10Cl2O3, MW 297.13 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system, 4-Benzyloxy-3,5-dichlorobenzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 297.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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-Benzyloxy-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 | 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.) | 1968 |
| Halogen Content | Cl-containing |
Related Benzyloxy Standards
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- 3-(Benzyloxy)-2,6-dichlorobenzoic acid (CAS 95645-03-7)
- 3-(Benzyloxy)-6-bromo-2-fluorophenol (CAS 1228956-98-6)
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Recommended Standards
- 4-(N-Boc-N-Propyl)amino-2-fluorophenylboronic acid (CAS 2377606-12-5)
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- 4-((3,4-Dichlorobenzyl)oxy)benzoic acid (CAS 56442-18-3)
- 5-Chloro-2-((2-chlorobenzyl)oxy)benzoic acid (CAS 62176-32-3)
- 2-Chloro-3-fluoro-4-(methylsulfanyl)benzoic acid (CAS 2271442-95-4)
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- 2-(2-Methoxypropan-2-yl)-1H-benzo[d]imidazole (CAS 25716-41-0)
- 6-methylpyridazin-4-amine (CAS 875215-31-9)
- 3,6-Difluoro-2-iodotoluene (CAS 1208077-96-6)
- rac 4-Methyl-morpholine-3-carbonitrile, 98% (CAS 850656-00-7)
- 2-(Trifluoromethyl)pyridine-3-acetonitrile (CAS 1000529-97-4)
- methyl 1-[(3,4-dichlorophenyl)carbonyl]piperidine-4-carboxylate (CAS 349616-92-8)
- Peptide Impurity 70 TFA Salt (CAS CATO-CPTD788570)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com