2-(4-Chloro-3-methylphenyl)butan-2-ol CAS 1378859-77-8
| CAS No. | 1378859-77-8 |
| Molecular Formula | C11H15ClO |
| Molecular Weight | 198.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Chloro-3-methylphenyl)butan-2-ol (CAS 1378859-77-8) is a high-purity analytical reference standard with the molecular formula C11H15ClO and a molecular weight of 198.69 g/mol.
The molecular framework of 2-(4-Chloro-3-methylphenyl)butan-2-ol (C11H15ClO) is characterized by a hydroxyl group, an ether linkage, chlorine substitution, 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. 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-(4-Chloro-3-methylphenyl)butan-2-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 | C11H15ClO |
| Molecular Weight | 198.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- 3-Amino-5-ethoxy-N-methylbenzamide (CAS 1500448-66-7)
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- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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