3'-Fluoro-4'-(octyloxy)-[1,1'-biphenyl]-4-ol CAS 127655-30-5
| CAS No. | 127655-30-5 |
| Molecular Formula | C20H25FO2 |
| Molecular Weight | 316.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3'-Fluoro-4'-(octyloxy)-[1,1'-biphenyl]-4-ol (C20H25FO2) contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3'-Fluoro-4'-(octyloxy)-[1,1'-biphenyl]-4-ol (CAS 127655-30-5), molecular formula C20H25FO2 and molecular weight 316.41 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3'-Fluoro-4'-(octyloxy)-[1,1'-biphenyl]-4-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 | C20H25FO2 |
| Molecular Weight | 316.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related Fluoro Standards
- Methyl 4-fluoro-5-hydroxy-2-((2-(trimethylsilyl)ethoxy)methoxy)benzoate (CAS 2787516-05-4)
- 4-(5-Fluoro-1h-indol-3-yl)-3,6-dihydro-2h-pyridine-1-carboxylic acid tert-butyl ester (CAS 935678-62-9)
- 4-(6-FLUORO-1H-INDOL-3-YL)-3,6-DIHYDRO-2H-PYRIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER (CAS 935679-13-3)
- 4-Fluoro-N-(4-methoxy-7-methylbenzo[d]thiazol-2-yl)benzamide (CAS 897617-91-3)
- N-(4-Fluoro-3-methylbenzo[d]thiazol-2(3H)-ylidene)-3-methoxybenzamide (CAS 868371-17-9)
- N-(4-Fluoro-3-methylbenzo[d]thiazol-2(3H)-ylidene)-4-methoxybenzamide (CAS 868371-21-5)
- 4-Fluoro-N-(4-(4-fluorophenyl)thiazol-2-yl)benzamide (CAS 123084-37-7)
- N-(2-Fluoro-4-methoxyphenyl)-4-oxo-1,4,5,6,7,8-hexahydrocyclohepta[b]pyrrole-3-carboxamide (CAS 168272-59-1)
Recommended Standards
- N1-(4-ethoxybenzyl)-N3-(4-fluorobenzyl)propane-1,3-diamine (CAS 1242948-04-4)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(4-butylphenyl)methanone (CAS 898778-52-4)
- N-[1-(3’-Benzyloxyphenyl)ethyl]-N-(methyl-d3)-O-ethylcarbamate (CAS 1189709-65-6)
- 1-(3,4-Dimethoxyphenyl)-3-(p-tolylthio)propan-1-one (CAS 883793-89-3)
- N-t-Butyl-3-bromo-4-methylbenzenesulfonamide (CAS 850429-70-8)
- Methyl 2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 125031-45-0)
- 3,5-Dihydroxy-2-isobutyryl-4,4-dimethyl-6-(2,4,6-trihydroxy-3-methyl-5-(2-methylbutanoyl)benzyl)cyclohexa-2,5-dien-1-one (CAS 112663-68-0)
- 3-(Methylamino)-3-phenylpropanamide (CAS 857936-78-8)
- 1-(3,5-Dichlorophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde (CAS 347331-67-3)
- (R)-tert-Butyl 3-(aminomethyl)piperidine-1-carboxylate hydrochloride (CAS 1217632-30-8)
- 1-(2-(Pyrrolidin-1-yl)ethyl)azetidin-3-ol (CAS 1341299-69-1)
- 3-Iodopyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 1224944-44-8)
- Bepotastine Impurity 14 (CAS 207726-35-0)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com