(2-(Methylsulfonyl)-4-(trifluoromethyl)phenyl)methanol CAS 225502-40-9
| CAS No. | 225502-40-9 |
| Molecular Formula | C9H9F3O3S |
| Molecular Weight | 254.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2-(Methylsulfonyl)-4-(trifluoromethyl)phenyl)methanol.
(2-(Methylsulfonyl)-4-(trifluoromethyl)phenyl)methanol (CAS 225502-40-9) is a high-purity analytical reference standard with the molecular formula C9H9F3O3S and a molecular weight of 254.23 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, (2-(Methylsulfonyl)-4-(trifluoromethyl)phenyl)methanol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 254.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2-(Methylsulfonyl)-4-(trifluoromethyl)phenyl)methanol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H9F3O3S |
| Molecular Weight | 254.23 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.) | 2021 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- (4-(Methylsulfonyl)-2-(trifluoromethyl)phenyl)methanol (CAS 1215323-17-3)
- 5-[(Methylsulfonyl)amino]-1H-indole-2-carboxylic acid (CAS 150975-95-4)
- 4-(Methylsulfonyl)phenyl sulfurofluoridate (CAS 1692870-12-4)
- 4-((Methylsulfonyl)methyl)-5-nitro-1H-indole (CAS 1707605-66-0)
- 2-(2-(Methylsulfonyl)-1H-benzo[d]imidazol-1-yl)acetic acid (CAS 891450-28-5)
- 3-(Methylsulfonyl)-5-(thiophen-2-yl)isoxazole-4-carbonitrile (CAS 499771-08-3)
- 1-[3-(Methylsulfonyl)phenyl]cyclobutanecarboxylic Acid (CAS 1314704-54-5)
- 1-(4-(Methylsulfonyl)phenyl)pentane-1,4-dione (CAS 189501-34-6)
Recommended Standards
- N-[2-Amino-5-(trifluoromethyl)phenyl]methanesulfonamide (CAS 1845688-34-7)
- (2S)-Glycerol-O-β-D-galactopyranoside (CAS 38841-15-5)
- Ethyl (3R,S)-2,2-difluoro-3-hydroxy-3-(2,2-dimethyldioxolan-4-yl)propionate (CAS 166376-98-3)
- 1,1-Difluoro-6-(4-methoxyphenyl)hex-5-ene-2,4-dione (CAS 941866-52-0)
- 2-(3-Amino-4-bromo-1h-pyrazol-1-yl)-N-(cyanomethyl)acetamide (CAS 1247455-46-4)
- 2-iodo-5-methyl-4-nitroaniline (CAS 858846-96-5)
- 4-(3-Fluorophenoxy)-2-methylaniline hydrochloride (CAS 1185303-60-9)
- 3-Bromo-8-chloro-2-(4-fluorophenyl)-6-(trifluoromethyl)imidazo[1,2-a]pyridine (CAS 866133-37-1)
- (6-fluoro-5-methoxy-2-methyl-1H-indol-3-yl) acetate (CAS 2441075-07-4)
- 3-[(3-Nitrophenoxy)methyl]piperidine (CAS 946713-46-8)
- 4-hydroxy-1,1-dioxo-1λ⁶-thiolane-3-sulfonyl chloride (CAS 106508-20-7)
- 4-Chloro-1-(4-methoxy-benzyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid amide (CAS 2355385-19-0)
- N-cyclopropyl-2-hydroxypropanamide (CAS 1153455-77-6)
- Neuropeptide Y (13-36) (porcine) (CAS 113662-54-7)
Why CATO?
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