(1s)-1-(5-Fluoro-2-methylphenyl)ethan-1-ol CAS 1344931-22-1
| CAS No. | 1344931-22-1 |
| Molecular Formula | C9H11FO |
| Molecular Weight | 154.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C9H11FO, (1s)-1-(5-Fluoro-2-methylphenyl)ethan-1-ol contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 154.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
(1s)-1-(5-Fluoro-2-methylphenyl)ethan-1-ol (CAS 1344931-22-1) is a high-purity analytical reference standard with the molecular formula C9H11FO and a molecular weight of 154.18 g/mol.
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), (1s)-1-(5-Fluoro-2-methylphenyl)ethan-1-ol 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 | C9H11FO |
| Molecular Weight | 154.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1991 |
| Halogen Content | F-containing |
Related s Standards
- 2-(3-Fluoro-2-methylphenyl)ethanol (CAS 1000505-25-8)
- 2-(3-Fluoro-6-methylpyridin-2-yl)ethan-1-amine (CAS 1000515-18-3)
- 2-(3-Fluoro-5-methylphenyl)ethanol (CAS 1000534-18-8)
- 2-(5-Fluoro-2-methylphenyl)ethan-1-ol (CAS 1000548-63-9)
- 2-(2-Fluoro-5-methylpyridin-3-yl)ethan-1-amine (CAS 1000552-53-3)
- 2-(2-Fluoro-5-methylphenyl)ethan-1-ol (CAS 1000572-02-0)
- 1-Fluoro-4-(1-methoxyethyl)benzene (CAS 111662-72-7)
- 1-Fluoro-2-isopropoxybenzene (CAS 1160293-58-2)
Recommended Standards
- (S)-1-(3-Fluoro-4-methylphenyl)ethan-1-ol (CAS 1344930-48-8)
- (R)-1-(3-Fluoro-4-methylphenyl)ethan-1-ol (CAS 1344955-38-9)
- (R)-1-(2-Fluoro-4-methylphenyl)ethan-1-ol (CAS 1344927-28-1)
- (2-ethyl-6-fluorophenyl)methanol (CAS 1355089-04-1)
- 4-Amino-7-fluoro-N-(2-morpholinoethyl)cinnoline-3-carboxamide (CAS 187231-55-6)
- Methyl 3-(1H-benzo[d]imidazol-1-yl)propanoate (CAS 144186-69-6)
- (R)-(5,5-Difluoropiperidin-3-yl)methanol (CAS 2411419-66-2)
- (3Z)-3-{[1-(4-methylbenzenesulfonyl)-1H-indol-3-yl]methylidene}-2,3-dihydro-1H-indol-2-one (CAS 694437-74-6)
- 2,7-Dihydroxyoctahydro-5H,10H-dipyrrolo[1,2-a:1',2'-d]pyrazine-5,10-dione (CAS 94292-34-9)
- 2-Chloro-4-(difluoromethyl)benzoic acid (CAS 1556403-83-8)
- 3-Bromo-1-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 281192-91-4)
- Crisaborole Impurity 15 (CAS 1187187-01-4)
- Glycidyl Caprate (CAS 26411-50-7)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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