3-Fluoro-2'-(trifluoromethyl)-[1,1'-biphenyl]-4-ol CAS 1261548-05-3
| CAS No. | 1261548-05-3 |
| Molecular Formula | C13H8F4O |
| Molecular Weight | 256.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3-Fluoro-2'-(trifluoromethyl)-[1,1'-biphenyl]-4-ol (CAS 1261548-05-3), a certified reference material (molecular formula C13H8F4O, MW 256.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H8F4O, 3-Fluoro-2'-(trifluoromethyl)-[1,1'-biphenyl]-4-ol contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 256.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H8F4O |
| Molecular Weight | 256.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1990 |
| Halogen Content | F-containing |
Related Fluoro Standards
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- 2-Fluoro-4-(3-trifluoromethylphenyl)phenol (CAS 1261639-15-9)
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Recommended Standards
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- 7-Bromo-2,3,4,5-tetrahydrobenzo[b]thiepin-5-amine (CAS 1098355-04-4)
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- Fmoc-D-Nle-OH (CAS 112883-41-7)
- 2-Ethylquinazolin-4(3h)-imine (CAS 83702-20-9)
- 2-(2,6-dichlorophenoxy)-N,N-dimethylacetamide (CAS 1623649-15-9)
- 2-Benzyl-3,4-dihydroisoquinolin-1(2H)-one (CAS 6772-61-8)
- (2Z)-2-(4-Chlorobenzenesulfonyl)-3-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)prop-2-enenitrile (CAS 1025270-09-0)
- Furo[3,2-c]pyridin-2-ylmethanamine (CAS 153863-92-4)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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