(3-Fluoro-4-(methylsulfonyl)phenyl)methanol CAS 1564471-90-4
| CAS No. | 1564471-90-4 |
| Molecular Formula | C8H9FO3S |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, (3-Fluoro-4-(methylsulfonyl)phenyl)methanol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 204.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(3-Fluoro-4-(methylsulfonyl)phenyl)methanol (CAS 1564471-90-4) is a high-purity analytical reference standard with the molecular formula C8H9FO3S and a molecular weight of 204.22 g/mol.
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), (3-Fluoro-4-(methylsulfonyl)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 | C8H9FO3S |
| Molecular Weight | 204.22 g/mol |
| 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.) | 1993 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fluoro Standards
- (4-Fluoro-3-(methylsulfonyl)phenyl)methanol (CAS 1192347-87-7)
- 1-Fluoro-3-methoxy-2-(methylsulfonyl)benzene (CAS 1208075-04-0)
- 2-Fluoro-4-(3-fluorophenyl)-1-methylbenzene (CAS 1214346-47-0)
- 2-Fluoro-1-(3-fluorophenyl)-4-methylbenzene (CAS 1214391-72-6)
- 5-FLUORO-3-ISOTHIOCYANATOISOQUINOLINE (CAS 1221974-45-3)
- (2-Fluoro-4-(methylsulfonyl)phenyl)methanol (CAS 1461702-87-3)
- (2-Fluoro-4-(methylsulfonyl)phenyl)hydrazine (CAS 832714-48-4)
- (4-Fluoro-2-(methylsulfonyl)phenyl)hydrazine (CAS 914637-59-5)
Recommended Standards
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