2-Fluoro-4-[(3-methylphenyl)methoxy]-1,1'-biphenyl CAS 478047-00-6
| CAS No. | 478047-00-6 |
| Molecular Formula | C20H17FO |
| Molecular Weight | 292.35 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-Fluoro-4-[(3-methylphenyl)methoxy]-1,1'-biphenyl (CAS 478047-00-6), molecular formula C20H17FO and molecular weight 292.35 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C20H17FO, 2-Fluoro-4-[(3-methylphenyl)methoxy]-1,1'-biphenyl contains a steroid core, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 292.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2-Fluoro-4-[(3-methylphenyl)methoxy]-1,1'-biphenyl 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 | C20H17FO |
| Molecular Weight | 292.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 3-(4-Fluoro-2-methylphenyl)-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1156395-26-4)
- 3-(4-Fluoro-3-methylphenyl)-2-sulfanylidene-1H,2H,3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 1255786-08-3)
- 1-(4-(3-Fluoro-4-methoxyphenyl)-5-methylpyrimidin-2-yl)thiourea (CAS 861211-32-7)
- N1-(3-Fluoro-4-methylphenyl)-N2-(thiophen-2-ylmethyl)oxalamide (CAS 900001-27-6)
- 4-Fluoro-19-nortestosterone (CAS 1881-31-8)
- 5-Fluoro-2’-O-methyl-4-thiouridine (CAS 869355-51-1)
- 2-{[(4-fluoro-3-nitrophenyl)amino]methyl}-6-methoxyphenol (CAS 306730-34-7)
- 6-Fluoro-7-morpholino-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 420830-23-5)
Recommended Standards
- 2,4-Dimethoxy-3-methyl-N-(pyridin-2-yl)benzenesulfinamide (CAS 338981-99-0)
- 2-Hydroxy-6-(1-piperidinylsulfonyl)quinoline (CAS 891900-49-5)
- 2-(Methylthio)-4-oxo-1-phenyl-1,4-dihydroquinoline-3-carbonitrile (CAS 67985-40-4)
- 2-Methoxy-4-methyl-N-(pyridin-3-ylmethyl)benzenesulfonamide (CAS 873680-37-6)
- 1-(4-Bromo-2-chlorophenyl)-1H-pyrrole (CAS 383137-64-2)
- 1,2-Epoxy-5-hexene (CAS 10353-53-4)
- 2,5,7-Trimethylquinoline-4-carboxylic acid (CAS 436092-02-3)
- 4-(4-Fluorophenyl)-2-cyclopropylquinoline-3-carboxylic-d5 Acid Methyl Ester (CAS 1346598-23-9)
- Amylamine (CAS 110-58-7)
- 2-Propenoic acid, 2-methyl-, bicyclo[2.2.1]hept-2-ylmethyl ester, homopolymer (CAS 57490-81-0)
- N-Nitroso Cinacalcet Impurity 3 (CAS CATO-C4X-105973)
- (9-Propyl-9-azabicyclo[3.3.1]nonan-3-yl)methanamine (CAS 1209393-35-0)
- (4-(2-Fluoroethoxy)phenyl)methanol (CAS 93613-03-7)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
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