Methyl 2-fluoro-4-[4-(methoxycarbonyl)-2-methylphenyl]benzoate CAS 1820684-97-6
| CAS No. | 1820684-97-6 |
| Molecular Formula | C17H15FO4 |
| Molecular Weight | 302.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 2-fluoro-4-[4-(methoxycarbonyl)-2-methylphenyl]benzoate.
Methyl 2-fluoro-4-[4-(methoxycarbonyl)-2-methylphenyl]benzoate (CAS 1820684-97-6), molecular formula C17H15FO4 and molecular weight 302.30 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution, Methyl 2-fluoro-4-[4-(methoxycarbonyl)-2-methylphenyl]benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 2-fluoro-4-[4-(methoxycarbonyl)-2-methylphenyl]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.
Physical & Chemical Properties
| Molecular Formula | C17H15FO4 |
| Molecular Weight | 302.30 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 |
| 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 3-fluoro-5-[3-(2-methoxy-2-oxoethyl)phenyl]benzoate (CAS 1820640-49-0)
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- Methyl 3-fluoro-5-[4-(2-methoxy-2-oxoethyl)phenyl]benzoate (CAS 1820706-75-9)
- Methyl 2-fluoro-4-[3-(2-methoxy-2-oxoethyl)phenyl]benzoate (CAS 1820711-15-6)
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Recommended Standards
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