Methyl 2-fluoro-4-[3-fluoro-4-(methoxycarbonyl)phenyl]benzoate CAS 1820707-69-4
| CAS No. | 1820707-69-4 |
| Molecular Formula | C16H12F2O4 |
| Molecular Weight | 306.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 2-fluoro-4-[3-fluoro-4-(methoxycarbonyl)phenyl]benzoate 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.
Methyl 2-fluoro-4-[3-fluoro-4-(methoxycarbonyl)phenyl]benzoate (CAS 1820707-69-4) is a high-purity analytical reference standard with the molecular formula C16H12F2O4 and a molecular weight of 306.26 g/mol.
Based on its molecular formula C16H12F2O4, Methyl 2-fluoro-4-[3-fluoro-4-(methoxycarbonyl)phenyl]benzoate contains a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 306.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C16H12F2O4 |
| Molecular Weight | 306.26 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
Related Methyl Standards
- Methyl 2-fluoro-3-[4-fluoro-3-(methoxycarbonyl)phenyl]benzoate (CAS 1381944-72-4)
- Methyl 2-fluoro-4-[4-fluoro-3-(methoxycarbonyl)phenyl]benzoate (CAS 1820614-91-2)
- Methyl 5-fluoro-2-[4-fluoro-2-(methoxycarbonyl)phenyl]benzoate (CAS 1820640-40-1)
- Methyl 2-fluoro-4-[3-fluoro-5-(methoxycarbonyl)phenyl]benzoate (CAS 1820648-30-3)
- 2-(2-(3-Fluoro-5-(trifluoromethyl)pyridin-2-yl)thiazol-4-yl)acetic acid (CAS 1823182-75-7)
- 9-(2-Fluoro-4-nitrophenyl)-9H-carbazole (CAS 1820707-91-2)
- 6-Fluoro-1-methyl-7-morpholino-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 70459-08-4)
- (R)-2-[(5-Fluoro-2,4-dinitrophenyl)amino]-3-methylbutanamide 210529-62-7 MFCD00155643 SY045514 (CAS 210529-62-7)
Recommended Standards
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- Phosfolan (CAS 947-02-4)
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