2-[(1R,2S)-2-Hydroxycyclohexyl]acetic acid CAS 5426-58-4
| CAS No. | 5426-58-4 |
| Molecular Formula | C4F6N2O |
| Molecular Weight | 206.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 206.05 g/mol gives 2-[(1R,2S)-2-Hydroxycyclohexyl]acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-[(1R,2S)-2-Hydroxycyclohexyl]acetic acid (CAS 5426-58-4), molecular formula C4F6N2O and molecular weight 206.05 g/mol, is a CATO reference standard with documented purity and traceability.
2-[(1R,2S)-2-Hydroxycyclohexyl]acetic acid (C4F6N2O) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-[(1R,2S)-2-Hydroxycyclohexyl]acetic acid 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 | C4F6N2O |
| Molecular Weight | 206.05 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- 2,2'-oxybis(2,2-difluoroacetic acid) (CAS 6535-10-0)
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