Methyl 5-((2-chloro-5-methylphenoxy)methyl)furan-2-carboxylate CAS 832740-67-7
| CAS No. | 832740-67-7 |
| Molecular Formula | C14H13ClO4 |
| Molecular Weight | 280.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H13ClO4, Methyl 5-((2-chloro-5-methylphenoxy)methyl)furan-2-carboxylate contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 280.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Methyl 5-((2-chloro-5-methylphenoxy)methyl)furan-2-carboxylate (CAS 832740-67-7), molecular formula C14H13ClO4 and molecular weight 280.70 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), Methyl 5-((2-chloro-5-methylphenoxy)methyl)furan-2-carboxylate 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 | C14H13ClO4 |
| Molecular Weight | 280.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
Related Methyl Standards
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- 1-(3-Chloro-5-fluorophenyl)-3-(4-fluorophenyl)propan-1-one (CAS 898768-64-4)
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Recommended Standards
- 5-[(4-chloro-3,5-dimethylphenoxy)methyl]furan-2-carboxylic acid (CAS 861438-59-7)
- Methyl 5-((2-chloro-6-methylphenoxy)methyl)furan-2-carboxylate (CAS 832737-75-4)
- 4-Chloro-2-fluoro-3-(4-fluorophenyl)propiophenone (CAS 898768-66-6)
- Methyl 5-((4-chloro-2-methylphenoxy)methyl)furan-2-carboxylate (CAS 438218-23-6)
- Tert-butyl (S)-4-methoxy-3-oxopentanoate (CAS 1832579-72-2)
- Isovaleryl-Val-Val-Sta-OEt (CAS 120849-36-7)
- 3-(Pyrrolidin-1-yl)butanoic acid (CAS 121534-15-4)
- 4-{[ethyl(propyl)amino]methyl}benzoic acid hydrochloride (CAS 1240528-43-1)
- Venetoclax Impurity 39 (CAS CATO-C4X-249539)
- 5-(Chloromethyl)-4-methyl-2-phenyl-1,3-oxazole (CAS 625106-10-7)
- 6-(Thiophen-3-yl)-9H-purine (CAS 918537-12-9)
- N1-(pyridin-4-yl)benzene-1,3-diamine dihydrochloride (CAS 1193390-07-6)
- Ethyl 1-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methyl)piperidine-3-carboxylate (CAS 1308645-62-6)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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