(3R,4R)-3,4-Difluoro-1-oxaspiro[4.5]decan-8-one CAS 2770345-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2770345-68-9 |
| Molecular Formula | C9H12F2O2 |
| Molecular Weight | 190.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3R,4R)-3,4-Difluoro-1-oxaspiro[4.5]decan-8-one (CAS 2770345-68-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12F2O2. Molecular weight: 190.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12F2O2 |
| Molecular Weight | 190.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F-containing |
Recommended Standards
- (3aR,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol (CAS 4099-88-1)
- (3S,4R)-3,4-Difluoro-1-oxaspiro[4.5]decan-8-one (CAS 2770345-67-8)
- (3aR,4R,6R,6aR)-6-(Hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol (CAS 67814-68-0)
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