1-Phenyl-3-trimethylsilyl-2-propyn-1-ol 89530-34-7 alpha-[(Trimethylsilyl)ethynyl]benzenemethanol CAS 89530-34-7
| CAS No. | 89530-34-7 |
| Molecular Formula | C12H22OSi |
| Molecular Weight | 210.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-Phenyl-3-trimethylsilyl-2-propyn-1-ol 89530-34-7 alpha-[(Trimethylsilyl)ethynyl]benzenemethanol (C12H22OSi) contains a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 210.39 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1-Phenyl-3-trimethylsilyl-2-propyn-1-ol 89530-34-7 alpha-[(Trimethylsilyl)ethynyl]benzenemethanol (CAS 89530-34-7), molecular formula C12H22OSi and molecular weight 210.39 g/mol, is a CATO reference standard with documented purity and traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C12H22OSi |
| Molecular Weight | 210.39 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
Related Phenyl Standards
- 1-(3-(Trimethylsilyl)prop-2-yn-1-yl)cyclohexan-1-ol (CAS 79015-63-7)
- (4-((trimethylsilyl)ethynyl)phenyl)methanol 275386-60-2 4-(TRIMETHYLSILYLETHYNYL)BENZYL ALCOHOL (CAS 275386-60-2)
- 1-(Trimethylsilyl)-3,4-dimethoxybenzene (CAS 52287-49-7)
- (4-((Trimethylsilyl)oxy)phenyl)boronic acid (CAS 166744-79-2)
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- 1-((Trimethylsilyl)oxy)cycloheptane-1-carbonitrile (CAS 91390-82-8)
- 4-((Trimethylsilyl)amino)benzoic acid (CAS 341029-50-3)
- 5-Oxo-7-(trimethylsilyl)hept-6-ynoic acid (CAS 187085-44-5)
Recommended Standards
- 3,5-di-tert-butyltoluene (CAS 15181-11-0)
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- 7-Pentadecene (CAS 15430-98-5)
- (Z)-6-Pentadecene (CAS 74392-29-3)
- 1-(5-(4-Methylpyridin-2-yl)-4H-1,2,4-triazol-3-yl)ethan-1-amine (CAS 1341320-40-8)
- 4-(Methylthio)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid (CAS 1256833-38-1)
- 3-Iodoimidazo[1,2-a]pyridin-8-ol (CAS 2386441-65-0)
- N-Fmoc-D-Ser(Et)-OH (CAS 2093993-48-5)
- 4-(Bromomethyl)-5-fluoro-2-methoxypyridine (CAS 1227604-29-6)
- Domperidone Impurity N8 (CAS 58859-46-4)
- N-Formylbenzamide (CAS 4252-31-7)
- Rupatadine Impurity 35 (CAS 1632412-57-7)
- Linagliptin impurity 143 (CAS 2517759-32-7)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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