2',5'-Dimethyl-[1,1'-biphenyl]-3-ol CAS 1177232-47-1
| CAS No. | 1177232-47-1 |
| Molecular Formula | C14H14O |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2',5'-Dimethyl-[1,1'-biphenyl]-3-ol (CAS 1177232-47-1) is a high-purity analytical reference standard with the molecular formula C14H14O and a molecular weight of 198.26 g/mol.
Owing to a hydroxyl group, an ether linkage, a polycyclic aromatic system, 2',5'-Dimethyl-[1,1'-biphenyl]-3-ol is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 198.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2',5'-Dimethyl-[1,1'-biphenyl]-3-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 | C14H14O |
| Molecular Weight | 198.26 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related Dimethyl Standards
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