2-(6-Fluoro-1-methyl-2-oxoindolin-3-yl)acetic acid CAS 933752-43-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933752-43-3 |
| Molecular Formula | C11H10FNO3 |
| Molecular Weight | 223.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(6-Fluoro-1-methyl-2-oxoindolin-3-yl)acetic acid (CAS 933752-43-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H10FNO3. Molecular weight: 223.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H10FNO3 |
| Molecular Weight | 223.20 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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