(4-Phenylthiophen-2-yl)methanol CAS 79757-76-9
| CAS No. | 79757-76-9 |
| Molecular Formula | C11H10OS |
| Molecular Weight | 190.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4-Phenylthiophen-2-yl)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.
(4-Phenylthiophen-2-yl)methanol (CAS 79757-76-9) is a high-purity analytical reference standard with the molecular formula C11H10OS and a molecular weight of 190.26 g/mol.
Structurally, (4-Phenylthiophen-2-yl)methanol (C11H10OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 190.26 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.
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.
Physical & Chemical Properties
| Molecular Formula | C11H10OS |
| Molecular Weight | 190.26 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Sulfur Atoms | 1 |
Related Phenylthiophen Standards
- (5-Phenylthiophen-2-yl)methanol (CAS 439108-60-8)
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- (4-Phenylthiophen-2-yl)methanamine (CAS 666825-53-2)
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- 1-(5-Phenylthiophen-2-yl)ethanone (CAS 1665-41-4)
- 1-(3-Phenylthiophen-2-yl)ethanone (CAS 26170-92-3)
- 1-(4-Phenylthiophen-2-yl)ethan-1-one (CAS 26170-93-4)
Recommended Standards
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