| CAS No. | 181289-58-7 |
| Molecular Formula | C16H25NO2 |
| Molecular Weight | 263.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 263.38 g/mol gives (1R,2S)-2-[(Dimethylamino)Methyl]-1-(3-Methoxyphenyl)Cyclohexanol Hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1R,2S)-2-[(Dimethylamino)Methyl]-1-(3-Methoxyphenyl)Cyclohexanol Hydrochloride (CAS 181289-58-7), molecular formula C16H25NO2 and molecular weight 263.38 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (1R,2S)-2-[(Dimethylamino)Methyl]-1-(3-Methoxyphenyl)Cyclohexanol Hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 263.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C16H25NO2 |
| Molecular Weight | 263.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Nitrogen Atoms | 1 |