3-(Methylthio)-2-(trifluoromethyl)phenol CAS 1243474-65-8
| CAS No. | 1243474-65-8 |
| Molecular Formula | C8H7F3OS |
| Molecular Weight | 208.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(Methylthio)-2-(trifluoromethyl)phenol (C8H7F3OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
CATO supplies 3-(Methylthio)-2-(trifluoromethyl)phenol (CAS 1243474-65-8), a certified reference material (molecular formula C8H7F3OS, MW 208.20 g/mol) for analytical method development and quality control.
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-(Methylthio)-2-(trifluoromethyl)phenol 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 | C8H7F3OS |
| Molecular Weight | 208.20 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1990 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Methylthio Standards
- 3-(Methylthio)-4-(trifluoromethyl)phenol (CAS 1243287-75-3)
- 2-(Methylthio)-5-(trifluoromethyl)phenol (CAS 1243358-36-2)
- 5-(Methylthio)-2-(trifluoromethyl)phenol (CAS 1243442-12-7)
- 6-(Methylthio)-5-(trifluoromethyl)pyridin-3-amine (CAS 1642844-89-0)
- 1-(methylthio)-2-(trifluoromethoxy)benzene (CAS 257625-08-4)
- 2-(Methylthio)-4-(trifluoromethyl)phenol (CAS 85092-99-5)
- 4-(MEthylthio)-2-(trifluoromethyl)phenol (CAS 85092-98-4)
- 4-Methyl-2-(methylthio)-6-(trifluoromethyl)pyrimidine (CAS 62772-91-2)
Recommended Standards
- 2,2-Difluoro-2-(1-hydroxy-3-methylcyclohexyl)acetic acid (CAS 1247778-32-0)
- 2,2-Difluoro-2-(1-hydroxy-4-methylcyclohexyl)acetic acid (CAS 1248938-79-5)
- 2-Methoxy-5-(trifluoromethyl)benzenethiol (CAS 1260511-76-9)
- (3-((Trifluoromethyl)thio)phenyl)hydrazine (CAS 123418-93-9)
- NPE-caged-proton (CAS 1186195-63-0)
- 3-Amino-4-methanesulfonyl-2-methoxy-benzoic acid methyl ester (CAS 1446487-99-5)
- Methyl 2-(5-benzyl-4,6-dioxo-3-phenyloctahydropyrrolo[3,4-c]pyrrol-1-yl)acetate (CAS 1008006-46-9)
- 1-(2-Methylbutyl)cyclopropane-1-carboxylic acid (CAS 1468591-14-1)
- 3-Chloro-2-(3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-1,2,4-triazol-3-yl}-1H-1,2,4-triazol-1-yl)-5-(trifluoromethyl)pyridine (CAS 303144-75-4)
- 9-Chloro-3,4-dihydro-2h-benzo[b][1,4]dioxepine-7-carbothioamide (CAS 1152534-67-2)
- 3-[4-(dimethylamino)phenyl]imidazolidine-2,4-dione (CAS 111256-82-7)
- Azithromycin Impurity 10 (CAS 217500-34-0)
- (S)-2-Amino-2-(3-oxo-2,3-dihydroisoxazol-5-yl)acetic acid (CAS 25690-45-3)
- Semaglutide Impurity 5 (CAS 23406-82-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com