3,4'-Difluoro-3'-methyl-[1,1'-biphenyl]-4-carboxylic acid CAS 1178450-95-7
| CAS No. | 1178450-95-7 |
| Molecular Formula | C14H10F2O2 |
| Molecular Weight | 248.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H10F2O2, 3,4'-Difluoro-3'-methyl-[1,1'-biphenyl]-4-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 248.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 3,4'-Difluoro-3'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1178450-95-7), a certified reference material (molecular formula C14H10F2O2, MW 248.22 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,4'-Difluoro-3'-methyl-[1,1'-biphenyl]-4-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H10F2O2 |
| Molecular Weight | 248.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 3,4-Difluoro-2-(4-methylphenoxy)-benzaldehyde (CAS 1193392-82-3)
- 3,5-Difluoro-4-(phenylmethoxy)-benzaldehyde (CAS 125036-88-6)
- 2,3'-Difluoro-4'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261893-04-2)
- 5,5'-Difluoro-2'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261988-06-0)
- 2,2-Difluoro-1-(4-phenoxyphenyl)ethanone (CAS 1352222-93-5)
- 2,6-Difluoro-3-(phenylmethoxy)benzaldehyde (CAS 152434-87-2)
- 2-(2',4'-Difluoro-[1,1'-biphenyl]-4-yl)acetic acid (CAS 53591-80-3)
- 2-(2',5'-Difluoro-[1,1'-biphenyl]-4-yl)acetic acid (CAS 348086-74-8)
Recommended Standards
- 1-(5-Fluoro-2-(trifluoromethyl)phenyl)piperazine (CAS 1121600-48-3)
- 2-Fluoro-5-(4-fluoro-2-methylphenyl)benzoic acid (CAS 1178482-85-3)
- Methyl 2-fluoro-4-(4-fluorophenyl)benzoate (CAS 1098595-16-4)
- 2-Fluoro-4-(4-fluoro-2-methylphenyl)benzoic acid (CAS 1178942-44-3)
- 3-((2-Bromobenzyl)oxy)-2-methylpropane-1,2-diol (CAS 866155-07-9)
- 2L109I97B6 6826-42-2 Maltoryzine 3-Pentenophenone, 2',3',6'-trihydroxy- 1-(Pent-3-en-1-one)-2,3,6-trihydroxybenzene 1-(4-Pentenoyl)-2,3,6-trihydroxybenzene UNII-2L109I97B6 (CAS 6826-42-2)
- 2-(Trifluoromethyl)benzenesulfonamide (CAS 1869-24-5)
- Methyl 6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 51146-06-6)
- 1-Bromo-4-(2-nitrovinyl)benzene (CAS 3156-37-4)
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- (R)-2-(3,5-dichloro-2,4,6-trifluorophenyl)pyrrolidine (CAS 1241678-73-8)
- D-Ser32-Tirzepatide (CAS CATO-CPTD788692)
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