2,2-Difluoro-2-(1-hydroxycycloheptyl)acetic acid CAS 681240-11-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 681240-11-9 |
| Molecular Formula | C9H14F2O3 |
| Molecular Weight | 208.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Difluoro-2-(1-hydroxycycloheptyl)acetic acid (CAS 681240-11-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14F2O3. Molecular weight: 208.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H14F2O3 |
| Molecular Weight | 208.20 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
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- ethyl 4,4-difluoro-1-hydroxycyclohexane-1-carboxylate (CAS 1393824-30-0)
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