3-(tert-Butyl)-5-(cyclohexyloxy)phenol CAS 1243390-08-0
| CAS No. | 1243390-08-0 |
| Molecular Formula | C16H24O2 |
| Molecular Weight | 248.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(tert-Butyl)-5-(cyclohexyloxy)phenol (CAS 1243390-08-0), molecular formula C16H24O2 and molecular weight 248.36 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(tert-Butyl)-5-(cyclohexyloxy)phenol (C16H24O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C16H24O2 |
| Molecular Weight | 248.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Recommended Standards
- 4-(Cyclohexylmethyl)-3-isopropoxyphenol (CAS 1243387-80-5)
- 2-(tert-Butyl)-4-cyclopropoxy-1-isopropoxybenzene (CAS 1243391-60-7)
- 5-(Cyclohexylmethyl)-2-isopropoxyphenol (CAS 1243387-39-4)
- 1-(tert-Butoxy)-4-cyclopropoxy-2-isopropylbenzene (CAS 1243395-43-8)
- 3-(4-Fluorophenyl)-6-methyl-2H-1,4-benzoxazine (CAS 338391-73-4)
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