Ethyl 5-fluoro-2-methylbenzoylformate CAS 732251-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 732251-76-2 |
| Molecular Formula | C11H11FO3 |
| Molecular Weight | 210.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-fluoro-2-methylbenzoylformate (CAS 732251-76-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11FO3. Molecular weight: 210.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H11FO3 |
| Molecular Weight | 210.20 g/mol |
| Appearance | Off-white to pale 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 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.) | 1986 |
| Halogen Content | F-containing |
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Recommended Standards
- Ethyl 3-fluoro-5-methylbenzoylformate (CAS 951888-58-7)
- Methyl (R)-2-(5-fluoro-2,3-dihydrobenzofuran-3-yl)acetate (CAS 2832671-89-1)
- Ethyl 3-fluoro-2-oxo-3-phenylpropanoate (CAS 79547-03-8)
- 2-(4-Methoxy-3-(4-methoxyphenyl)-6-oxopyridazin-1(6H)-yl)acetic acid (CAS 1420794-89-3)
- Losartan Impurity 33 (CAS 114798-27-5)
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- 5-(1-Methyl-1,2,5,6-tetrahydropyridin-3-yl)-1,2,4-oxadiazole (CAS 128164-73-8)
- 1-(Thiazol-2-yl)piperazin-2-one (CAS 374795-53-6)
- tert-Butyl 2-(5-bromoindolizin-2-yl)morpholine-4-carboxylate (CAS 1956318-14-1)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
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