2,3-Difluoro-4-(phenylmethoxy)benzyl alcohol CAS 1637386-43-6
| CAS No. | 1637386-43-6 |
| Molecular Formula | C14H12F2O2 |
| Molecular Weight | 250.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 250.24 g/mol gives 2,3-Difluoro-4-(phenylmethoxy)benzyl alcohol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,3-Difluoro-4-(phenylmethoxy)benzyl alcohol (CAS 1637386-43-6), molecular formula C14H12F2O2 and molecular weight 250.24 g/mol, is a CATO reference standard with documented purity and traceability.
2,3-Difluoro-4-(phenylmethoxy)benzyl alcohol (C14H12F2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2,3-Difluoro-4-(phenylmethoxy)benzyl alcohol 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 | C14H12F2O2 |
| Molecular Weight | 250.24 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,6-Difluoro-4-(phenylmethoxy)-benzenemethanol (CAS 1393469-62-9)
- (2,5-Difluoro-4-phenylmethoxyphenyl)methanol (CAS 1936712-89-8)
- 3,3'-Difluoro-4,4'-dimethoxy-1,1'-biphenyl (CAS 41860-57-5)
- Ethyl 2,2-Difluoro-2-(1-naphthyl)acetate (CAS 73790-00-8)
- methyl 2,2-difluoro-2-(6-hydroxy-2,3-dihydrobenzofuran-3-yl)acetate (CAS 2763679-34-9)
- 2,2-Difluoro-2-(4-(methylsulfonyl)phenyl)acetic acid (CAS 1785171-44-9)
- Methyl 2,6-difluoro-3-(methylsulfonyl)benzoate (CAS 1820938-75-7)
- 2,6-Difluoro-N-(2-nitrophenyl)aniline (CAS 1033225-43-2)
Recommended Standards
- ethyl 2-[(2,4-difluorophenyl)sulfanyl]-2-fluoroacetate (CAS 1524889-36-8)
- (2,3-Dimethyl-6-(trifluoromethyl)imidazo[2,1-b]thiazol-5-yl)methanol (CAS 1823510-54-8)
- 1-(4-(2,5-Difluorophenoxy)phenyl)ethan-1-ol (CAS 1478075-02-3)
- (2-(Benzyloxy)-4,5-difluorophenyl)methanol (CAS 1823862-22-1)
- 2,6-difluoro-4-iodo-pyridine-3-carbaldehyde (CAS 2417489-94-0)
- 4-(Trimethoxysilyl)aniline (CAS 33976-43-1)
- 1171385-26-4 3-{[1-(Propan-2-yl)piperidin-4-yl]oxy}propan-1-amine DTXSID40657491 (CAS 1171385-26-4)
- 2-Fluoro-6-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223043-31-8)
- 7-Nitrothieno[3,2-b]pyridine (CAS 104273-31-6)
- 5-Formyl-N,N-dimethyl-3-(trifluoromethyl)pyrazole-1-sulfonamide (CAS 1423037-33-5)
- (2-Chloro-4-fluoro-5-nitrophenyl)methanol (CAS 101329-81-1)
- 2-amino-3-hydroxy-2-methylpropanenitrile hydrochloride (CAS 1803594-52-6)
- 5-(4-Chlorophenyl)-1-methylpyrrole-2-carboxylic Acid (CAS 1017414-83-3)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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