(4-Methoxy-3-(trifluoromethoxy)phenyl)methanol CAS 853771-91-2
| CAS No. | 853771-91-2 |
| Molecular Formula | C9H9F3O3 |
| Molecular Weight | 222.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (4-Methoxy-3-(trifluoromethoxy)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.
CATO supplies (4-Methoxy-3-(trifluoromethoxy)phenyl)methanol (CAS 853771-91-2), a certified reference material (molecular formula C9H9F3O3, MW 222.16 g/mol) for analytical method development and quality control.
Structurally, (4-Methoxy-3-(trifluoromethoxy)phenyl)methanol (C9H9F3O3) contains a carboxylic acid group, 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 222.16 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.
Physical & Chemical Properties
| Molecular Formula | C9H9F3O3 |
| Molecular Weight | 222.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Methoxy Standards
- 3-Methoxy-4-(trifluoromethoxy)-benzyl alcohol (CAS 1261750-52-0)
- 2-Methoxy-4-(2,2,2-trifluoro-1-hydroxyethyl)phenol (CAS 168130-83-4)
- (2-Methoxy-4-(trifluoromethoxy)phenyl)methanol (CAS 886500-30-7)
- (4-Methoxy-2-(trifluoromethoxy)phenyl)methanol (CAS 886502-52-9)
- 2-Methoxy-5-(2,2,2-trifluoro-1-hydroxyethyl)phenol (CAS 352339-76-5)
- 2-Methoxy-5-(trifluoromethoxy)benzyl alcohol (CAS 562840-50-0)
- 6-Methoxy-7-nitroindoline-2,3-dione (CAS 106976-17-4)
- 5-methoxy-7-nitroindoline-2,3-dione (CAS 172161-92-1)
Recommended Standards
- [4,4'-Bipyrimidine]-2,2',6,6'(1H,1'H,3H,3'H)-tetraone (CAS 59549-58-5)
- [4,5'-Bipyrimidine]-2,2',4',6(1H,1'H,3H,3'H)-tetraone (CAS 56686-19-2)
- Ethyl 2-(3-(trifluoromethyl)-1H-pyrazol-4-yl)acetate (CAS 1956377-80-2)
- 1-(Methoxymethoxy)-2-(trifluoromethoxy)benzene (CAS 851341-36-1)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-bromophenyl)propanoic acid (CAS 220497-68-7)
- 2-Chloro-3-(phenylselanyl)tetrahydro-2H-pyran (CAS 89113-96-2)
- Acetyl-Exenatide trifluoroacetate salt (CAS 305815-28-5)
- n,n-dImethyl-n′-(5-methyl-3-isoxazolyl)sulfamide (CAS 349540-37-0)
- 3-Bromo-5-nitro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole (CAS 942189-42-6)
- (1R,2R,5S)-3-Azabicyclo[3.2.0]heptane-2-carboxylic acid (CAS 77882-10-1)
- 1-(Piperazin-1-yl)nonan-1-one (CAS 146536-45-0)
- 4-Imino-6,7-dimethoxy-3-[(thiophen-2-yl)methyl]-1,2,3,4-tetrahydroquinazoline-2-thione (CAS 477848-86-5)
- 1-(Benzylamino)cyclohexanecarboxylic acid hydrochloride (CAS 859927-91-6)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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