(2-Fluoro-4-methyl-3-(trifluoromethyl)phenyl)methanol CAS 1824048-70-5
| CAS No. | 1824048-70-5 |
| Molecular Formula | C9H8F4O |
| Molecular Weight | 208.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Fluoro-4-methyl-3-(trifluoromethyl)phenyl)methanol (CAS 1824048-70-5), molecular formula C9H8F4O and molecular weight 208.15 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2-Fluoro-4-methyl-3-(trifluoromethyl)phenyl)methanol (C9H8F4O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 208.15 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), (2-Fluoro-4-methyl-3-(trifluoromethyl)phenyl)methanol 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 | C9H8F4O |
| Molecular Weight | 208.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-(4-Fluoro-2-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1000521-36-7)
- 2-(5-Fluoro-2-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1000528-45-9)
- 2-(3-Fluoro-4-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1000560-90-6)
- 2-(3-fluoro-4-nitrophenyl)oxazole (CAS 1192720-18-5)
- 4-Fluoro-3-methyl-alpha-(trifluoromethyl)benzyl Alcohol (CAS 1251084-39-5)
- 2-Fluoro-4-(1H-tetrazol-5-yl)benzoic acid (CAS 1281983-77-4)
- (2-Fluoro-5-methyl-4-(trifluoromethyl)phenyl)methanol (CAS 1323966-16-0)
- 5-Fluoro-2-methyl-alpha-(trifluoromethyl)benzyl Alcohol (CAS 1341639-61-9)
Recommended Standards
- (R)-1-(4-Fluoro-3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1821843-84-8)
- 5-Fluoro-7-nitroquinolin-8-ol (CAS 18472-02-1)
- 1-(2-Fluoro-4-nitrophenyl)-1H-1,2,4-triazole (CAS 182060-01-1)
- (R)-1-(2-Fluoro-4-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1932012-10-6)
- Torachrysone-8-O-β-D-glucopyranoside (CAS 64032-49-1)
- 5-Nitro-2,3-dihydroimidazo[2,1-b]oxazole (CAS 69542-88-7)
- ((2-Chlorophenyl)sulfonyl)alanine (CAS 250714-73-9)
- [(2-Ethoxyphenyl)methyl](2-methylpropyl)amine (CAS 869943-89-5)
- 1-Androstene-3a,17ß-diol (CAS 38859-38-0)
- (2-(Benzyloxy)-4-bromo-6-fluorophenyl)boronic acid (CAS 1264175-59-8)
- Ethyl 3-(4-bromophenyl)-4-cyano-5-ethyl-1-methyl-1H-pyrrole-2-carboxylate (CAS 851195-35-2)
- 4-Isothiocyanato-1-methyl-1H-pyrazole (CAS 1001500-53-3)
- Brexpiprazole impurity 117 (CAS CATO-C4X-1131117)
- Insulin Glulisine (CAS 207748-29-6)
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