2-Fluoro-4'-methyl-1,1'-biphenyl CAS 72093-41-5
| CAS No. | 72093-41-5 |
| Molecular Formula | C13H11F |
| Molecular Weight | 186.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Fluoro-4'-methyl-1,1'-biphenyl (CAS 72093-41-5), a certified reference material (molecular formula C13H11F, MW 186.22 g/mol) for analytical method development and quality control.
2-Fluoro-4'-methyl-1,1'-biphenyl (C13H11F) contains fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C13H11F |
| Molecular Weight | 186.22 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 |
| 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.) | 1977 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 4-Fluoro-3'-methyl-1,1'-biphenyl (CAS 10540-44-0)
- ethyl 1-fluoro-4-methylene-cyclohexanecarboxylate (CAS 1447943-00-1)
- 2-Fluoro-2'-methyl-1,1'-biphenyl (CAS 80254-69-9)
- 2-Fluoro-3-(spiro[3.3]heptan-2-yl)propanoic acid (CAS 2092086-88-7)
- 2-Fluoro-3-methyl-1,1'-biphenyl (CAS 82617-47-8)
- 2-Fluoro-4-methylbiphenyl (CAS 69168-29-2)
- 3-Fluoro-2'-methyl-1,1'-biphenyl (CAS 80254-70-2)
- 3-Fluoro-3'-methyl-1,1'-biphenyl (CAS 80254-71-3)
Recommended Standards
- 1-Ethynyl-3-(4-fluorophenyl)bicyclo[1.1.1]pentane (CAS 2760288-81-9)
- 3-Fluoro-4′-methyl-1,1′-biphenyl (CAS 72093-42-6)
- 1-Benzyl-4-fluorobenzene (CAS 587-79-1)
- 4-Fluoro-2'-methyl-1,1'-biphenyl (CAS 72968-86-6)
- 2-Bromo-4-fluoro-6-methylbenzenethiol (CAS 1208076-78-1)
- 6'-Fluoro-1'H-spiro[piperidine-4,2'-quinolin]-4'(3'H)-one (CAS 2446846-23-5)
- 3-(Difluoromethyl)-4-methoxy-5-methylpicolinonitrile (CAS 1805922-91-1)
- 2,5-Dimethyl-1H-pyrrole-3-carboxylic acid (CAS 57338-76-8)
- 56013-01-5 Triphenyl[(2,6,6-trimethyl-1-cyclohexen-1-yl)methyl]phosphonium Bromide |A-Cyclogeranyltriphenylphosphonium Bromide (CAS 56013-01-5)
- 7-Chloro-4-methyl-1H-indole-3-carbaldehyde (CAS 1190320-96-7)
- sec-Butylmagnesium Bromide (ca. 16% in Tetrahydrofuran, ca. 1mol/L) (CAS 922-66-7)
- 1-(Cyclopropylmethyl)-1-ethylguanidine (CAS 1411673-05-6)
- [(2S)-4-benzylpiperazin-2-yl]methanol;dihydrochloride (CAS 1860012-50-5)
- Anti-Inflammatory Peptide 2 (CAS 118850-72-9)
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