3-[(Difluoromethyl)thio]benzyl alcohol CAS 261944-22-3
| CAS No. | 261944-22-3 |
| Molecular Formula | C8H8F2OS |
| Molecular Weight | 190.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H8F2OS, 3-[(Difluoromethyl)thio]benzyl alcohol contains sulfur-containing functionality, 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 190.21 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).
3-[(Difluoromethyl)thio]benzyl alcohol (CAS 261944-22-3) is a high-purity analytical reference standard with the molecular formula C8H8F2OS and a molecular weight of 190.21 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), 3-[(Difluoromethyl)thio]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 | C8H8F2OS |
| Molecular Weight | 190.21 g/mol |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoromethyl Standards
- {4-[(difluoromethyl)thio]phenyl}methanol (CAS 1114822-77-3)
- (2-((Difluoromethyl)thio)phenyl)methanol (CAS 261944-18-7)
- 2-((Difluoromethyl)thio)-4,6-dimethylpyrimidine (CAS 56228-50-3)
- 4-(Difluoromethyl)bicyclo[2.2.1]heptane-1-carboxylic acid (CAS 1773511-56-0)
- 1-(Difluoromethyl)-3-(propoxymethyl)-1H-pyrazole (CAS 1855940-32-7)
- 2-(1-(Difluoromethyl)-3,5-dimethyl-1H-pyrazol-4-yl)ethan-1-ol (CAS 2098080-57-8)
- 2-(3-(Difluoromethyl)cyclohex-2-en-1-yl)acetic acid (CAS 2572387-74-5)
- (2-(Difluoromethyl)-3-fluoro-6-methylpyridin-4-yl)methanamine (CAS 1805531-17-2)
Recommended Standards
- 2-fluoro-3,4-dimethoxybenzaldehyde (CAS 37686-68-3)
- 3-fluoro-6-methoxy-2-methylbenzoic acid (CAS 220901-72-4)
- 2,6-Difluoro-4-methoxy-1-(methylsulfanyl)benzene (CAS 2056110-40-6)
- 4-(1-(1H-1,2,4-triazol-1-yl)ethyl)pyrimidin-2-amine (CAS 303996-71-6)
- 2-(2-Methoxy-2-methylpropyl)-2-methyloxirane (CAS 1482548-96-8)
- 2-Formylphenyl 2-acetamido-2-deoxy-β-D-glucopyranoside (CAS 15430-78-1)
- 4,5-Dichloro-1-(4-nitrophenyl)-1H-imidazole (CAS 649579-09-9)
- 9-(4-Aminophenyl)-9H-purin-6-amine (CAS 863675-87-0)
- 5H,6H,7H-cyclopenta[c]pyridin-3-amine (CAS 93587-43-0)
- 4-Chloro-N,N,6-trimethyl-1,3,5-triazin-2-amine (CAS 21320-63-8)
- 3-(4-Ethyl-2,3-dioxopiperazin-1-yl)propanoic acid (CAS 610311-91-6)
- 2-(2,4-Dichlorophenyl)-2,2-difluoroethan-1-amine (CAS 1004284-28-9)
- (2R,3R,4S,5R)-2-(6-Hydroseleno-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 40093-99-0)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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