2-(4-Butylphenyl)ethan-1-ol CAS 842123-71-1
| CAS No. | 842123-71-1 |
| Molecular Formula | C12H18O |
| Molecular Weight | 178.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Butylphenyl)ethan-1-ol (CAS 842123-71-1), molecular formula C12H18O and molecular weight 178.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H18O, 2-(4-Butylphenyl)ethan-1-ol contains a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 178.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2-(4-Butylphenyl)ethan-1-ol 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 | C12H18O |
| Molecular Weight | 178.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Butylphenyl Standards
- (R)-1-(4-Butylphenyl)ethan-1-ol (CAS 105364-43-0)
- 1-(4-Butylphenyl)ethan-1-ol (CAS 125639-56-7)
- 1-(4-Tert-butylphenyl)ethan-1-ol (CAS 34386-42-0)
- (2-tert-Butylphenyl)boronic acid (CAS 89787-13-3)
- (3-Butylphenyl)boronic acid (CAS 743437-84-5)
- 2-(3-tert-butylphenyl)ethan-1-amine (CAS 1000538-58-8)
- (R)-1-(4-Butylphenyl)ethan-1-amine (CAS 1212107-18-0)
- (1S)-1-(4-Butylphenyl)ethan-1-amine (CAS 1212171-18-0)
Recommended Standards
- 2-(3-(Tert-butyl)phenyl)ethan-1-ol (CAS 935863-65-3)
- 2-(4-Ethylphenyl)butan-2-ol (CAS 312904-57-7)
- 2-(1-Methyl-2-pyrrolyl)azepane (CAS 867330-03-8)
- 2-(Aminomethyl)-N,N-diethylaniline (CAS 334009-12-0)
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- Methyl 2-(1-chloroethyl)-1-methyl-1H-imidazole-5-carboxylate (CAS 2734876-13-0)
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- Liraglutide Sodium Salt (CAS 204656-20-2（free base）)
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