(3-Chlorophenyl)(4-fluorophenyl)methanol CAS 97759-21-2
| CAS No. | 97759-21-2 |
| Molecular Formula | C13H10ClFO |
| Molecular Weight | 236.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Chlorophenyl)(4-fluorophenyl)methanol (CAS 97759-21-2), molecular formula C13H10ClFO and molecular weight 236.67 g/mol, is a CATO reference standard with documented purity and traceability.
(3-Chlorophenyl)(4-fluorophenyl)methanol (C13H10ClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C13H10ClFO |
| Molecular Weight | 236.67 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.) | 1984 |
| Halogen Content | F/Cl-containing |
Related Chlorophenyl Standards
- (3-Chlorophenyl)(3-fluorophenyl)methanol (CAS 170019-18-8)
- (4-Chlorophenyl)(3-fluorophenyl)methanol (CAS 2795-71-3)
- (4-Chlorophenyl)(4-fluorophenyl)methanol (CAS 2795-76-8)
- 3-(3-Chlorophenyl)-1H-pyrazole-5-carbohydrazide (CAS 1397191-00-2)
- 1-(4-chlorophenyl)-1H-1,2,3-triazole-4-carbaldehyde O-methyloxime (CAS 338419-18-4)
- 3-(4-Chlorophenyl)-1h-pyrazole-5-carbohydrazide (CAS 890012-50-7)
- N2-(2-Chlorophenyl)-1,3,5-triazine-2,4,6-triamine (CAS 30360-11-3)
- 2-(3-Chlorophenyl)-4-isocyanato-1,3-thiazole (CAS 868755-59-3)
Recommended Standards
- (3-Chloro-5-fluorophenyl)(phenyl)methanol (CAS 842140-65-2)
- (4'-Chloro-3'-fluoro-[1,1'-biphenyl]-4-yl)methanol (CAS 893737-29-6)
- (3-Chloro-4-fluorophenyl)(phenyl)methanol (CAS 842140-64-1)
- (4-Chloro-3-fluorophenyl)(phenyl)methanol (CAS 842140-66-3)
- Cyclohexyl 2,4-dimethoxybenzylidenecarbamate (CAS 681260-44-6)
- N-(5-((2-Oxo-2-((4-(trifluoromethoxy)phenyl)amino)ethyl)thio)-1,3,4-thiadiazol-2-yl)propionamide (CAS 868974-40-7)
- INX-08189, 96% (HPLC) (CAS 1234490-83-5)
- Nebivolol Impurity 73 (CAS CATO-C4X-196873)
- n-[4-(3-chloropropanesulfonyl)phenyl]acetamide (CAS 78234-18-1)
- (R)-1-(2-Bromo-4-fluorophenyl)ethanamine hydrochloride (CAS 1624262-55-0)
- (3,4-Difluoro-2-pivalamidophenyl)boronic acid (CAS 676540-81-1)
- (R)-1,2,3,4-tetrahydroquinolin-4-amine (CAS 1335579-43-5)
- 4-Ethynyl-5-methylthiazole (CAS 1211591-59-1)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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