2-Methyl-4-(m-tolyl)but-3-yn-2-ol CAS 63079-66-3
| CAS No. | 63079-66-3 |
| Molecular Formula | C12H14O |
| Molecular Weight | 174.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Methyl-4-(m-tolyl)but-3-yn-2-ol is closely related to a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Methyl-4-(m-tolyl)but-3-yn-2-ol (CAS 63079-66-3), a certified reference material (molecular formula C12H14O, MW 174.24 g/mol) for analytical method development and quality control.
The molecular framework of 2-Methyl-4-(m-tolyl)but-3-yn-2-ol (C12H14O) is characterized by 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-Methyl-4-(m-tolyl)but-3-yn-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 | C12H14O |
| Molecular Weight | 174.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Recommended Standards
- 2-Methyl-2-phenylcyclopentanone (CAS 50390-68-6)
- 2-Methyl-4-(o-tolyl)but-3-yn-2-ol (CAS 40888-14-0)
- 2-Methyl-2,4,5,6-tetrahydro-1H-cyclobuta[f]inden-3-ol (CAS 2676863-64-0)
- 2-Methyl-4-(p-tolyl)but-3-yn-2-ol (CAS 79756-91-5)
- (4-Chloro-3-(piperidine-1-carbonyl)phenyl)boronic acid (CAS 871332-70-6)
- N-(2-chloro-6-iodo-4-(trimethylsilyl)pyridin-3-yl)pivalamide (CAS 1305325-24-9)
- 4-Methyl-2-(((4-methylpyridin-2-yl)amino)methyl)phenol (CAS 692275-85-7)
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- 2-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)methyl)benzonitrile (CAS 2573312-52-2)
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- 4'-Fluoro-3,4-dimethyl-1,1'-biphenyl (CAS 72968-91-3)
- Peptide-GMF (CAS CATO-CPTD788469)
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