2-(Methylthio)-5-(trifluoromethyl)phenol CAS 1243358-36-2
| CAS No. | 1243358-36-2 |
| Molecular Formula | C8H7F3OS |
| Molecular Weight | 208.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Methylthio)-5-(trifluoromethyl)phenol (CAS 1243358-36-2) is a high-purity analytical reference standard with the molecular formula C8H7F3OS and a molecular weight of 208.20 g/mol.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system, 2-(Methylthio)-5-(trifluoromethyl)phenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 208.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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-(Methylthio)-5-(trifluoromethyl)phenol 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 | 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)
- 5-(Methylthio)-2-(trifluoromethyl)phenol (CAS 1243442-12-7)
- 3-(Methylthio)-2-(trifluoromethyl)phenol (CAS 1243474-65-8)
- 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
- (3-((Trifluoromethyl)thio)phenyl)hydrazine (CAS 123418-93-9)
- (2-((Trifluoromethyl)thio)pyridin-3-yl)methanamine (CAS 1204235-00-6)
- 2,2-Difluoro-2-(1-hydroxy-3-methylcyclohexyl)acetic acid (CAS 1247778-32-0)
- 4-Methyl-6-((trifluoromethyl)thio)pyridin-3-amine (CAS 1204234-53-6)
- N-(2-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)pyridin-3-yl)-4-methylbenzamide (CAS 478262-12-3)
- 1-Methyl-3-neopentyl-4-propyl-1h-pyrazol-5-amine (CAS 1515448-76-6)
- 5-Fluoro-2-(1H-pyrazol-3-yl)pyridine (CAS 1382035-54-2)
- 2-Phenyl-1-(phenylsulfonyl)-1H-indole (CAS 114650-12-3)
- 5-Chloro-2-(2-fluoroethoxy)benzoic acid (CAS 334652-74-3)
- 2-(2-Hydroxyethoxy)ethyl acetate (CAS 2093-20-1)
- 1-(2,3-Dihydro-benzofuran-2-ylmethyl)-piperazine 1358AF 876717-03-2 C13H18N2O (CAS 876717-03-2)
- (R)-2-Bromo-6-(pyrrolidin-3-yloxy)pyridine hydrochloride (CAS 1261233-69-5)
- 3,3-Dimethyl-4-(trifluoromethyl)indolin-2-one (CAS 1822816-54-5)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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