(3',5'-Dimethoxy-[1,1'-biphenyl]-4-yl)methanol CAS 1199257-84-5
| CAS No. | 1199257-84-5 |
| Molecular Formula | C15H16O3 |
| Molecular Weight | 244.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3',5'-Dimethoxy-[1,1'-biphenyl]-4-yl)methanol (CAS 1199257-84-5), molecular formula C15H16O3 and molecular weight 244.29 g/mol, is a CATO reference standard with documented purity and traceability.
(3',5'-Dimethoxy-[1,1'-biphenyl]-4-yl)methanol (C15H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C15H16O3 |
| Molecular Weight | 244.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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 Dimethoxy Standards
- (2',4'-Dimethoxy-[1,1'-biphenyl]-3-yl)methanol (CAS 1349718-26-8)
- (3',5'-Dimethoxy-[1,1'-biphenyl]-3-yl)methanol (CAS 1349718-74-6)
- (2',6'-Dimethoxy-[1,1'-biphenyl]-4-yl)methanol (CAS 1349718-96-2)
- (2',6'-Dimethoxy-[1,1'-biphenyl]-3-yl)methanol (CAS 1349719-01-2)
- (1S)-6,6'-Dimethoxy[1,1'-biphenyl]-2,2'-diamine (CAS 151489-85-9)
- (1R)-6,6'-Dimethoxy[1,1'-biphenyl]-2,2'-diamine (CAS 151489-86-0)
- 6,6'-Dimethoxy-2,2'-diaminobiphenyl (CAS 151592-78-8)
- (2',4'-Dimethoxy-[1,1'-biphenyl]-4-yl)methanol (CAS 850316-36-8)
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- 1-(4,6-Dimethylpyrimidin-2-yl)-3-(4-hydroxyphenyl)guanidine (CAS 332074-04-1)
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- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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