(2-((Trimethylsilyl)ethynyl)phenyl)methanol CAS 229027-92-3
| CAS No. | 229027-92-3 |
| Molecular Formula | C12H16OSi |
| Molecular Weight | 204.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-((Trimethylsilyl)ethynyl)phenyl)methanol (CAS 229027-92-3), molecular formula C12H16OSi and molecular weight 204.34 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H16OSi, (2-((Trimethylsilyl)ethynyl)phenyl)methanol 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 204.34 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).
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-((Trimethylsilyl)ethynyl)phenyl)methanol 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 | C12H16OSi |
| Molecular Weight | 204.34 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2022 |
Related Trimethylsilyl Standards
- (3-((Trimethylsilyl)ethynyl)phenyl)methanol (CAS 1007587-63-4)
- 2-Methyl-5-((trimethylsilyl)ethynyl)pyridin-3-amine (CAS 1391979-14-8)
- 4-((Trimethylsilyl)ethynyl)benzene-1,2-diamine (CAS 1431322-87-0)
- 5-Methyl-3-((trimethylsilyl)ethynyl)pyridin-2-amine (CAS 500903-95-7)
- 7-Methyl-3-(trimethylsilyl)-1H-indazole (CAS 679795-02-9)
- 4-(trimethylsilyl)thiophen-2-ylboronic acid (CAS 222840-90-6)
- 3-Methyl-2-(trimethylsilyl)-1H-indole (CAS 135189-98-9)
- 4-Methyl-2-((trimethylsilyl)ethynyl)aniline (CAS 180624-14-0)
Recommended Standards
- ((3-Methoxyphenyl)ethynyl)trimethylsilane (CAS 40230-92-0)
- [(4-Methoxyphenyl)ethynyl]trimethylsilane (CAS 3989-14-8)
- ((2-Methoxyphenyl)ethynyl)trimethylsilane (CAS 40230-91-9)
- 1-Methyl-1-phenylsilinan-4-one (CAS 63802-12-0)
- Boc-4-aminocinnamic acid (CAS 197073-43-1)
- N-(3-(Pyridin-2-yloxy)benzyl)picolinamide (CAS 1797341-36-6)
- 6-Methoxy-2,3-dihydro-1,2-benzothiazol-3-one (CAS 19532-55-9)
- 1,4-O-Diferuloylsecoisolariciresinol (CAS 56973-66-1)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)-1-(thiophen-2-yl)ethan-1-one (CAS 334500-76-4)
- 1-(2-(Pyridin-2-yl)ethyl)piperidine-3-carboxylic acid (CAS 876715-88-7)
- Methyl 3,5-Dibromo-2-(trifluoroacetamido)benzoate (CAS 1363166-10-2)
- N-((1H-imidazol-2-yl)methyl)-2-methylpropan-1-amine dihydrochloride (CAS 921090-87-1)
- Ethyl 2-(4-formylpiperazin-1-yl)acetate (CAS 294848-54-7)
- β-Asp9-Tirzepatide (CAS CATO-CPTD788931)
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