2-Methoxy-5-(trifluoromethyl)benzenethiol CAS 1260511-76-9
| CAS No. | 1260511-76-9 |
| Molecular Formula | C8H7F3OS |
| Molecular Weight | 208.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Methoxy-5-(trifluoromethyl)benzenethiol 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.
2-Methoxy-5-(trifluoromethyl)benzenethiol (CAS 1260511-76-9), molecular formula C8H7F3OS and molecular weight 208.20 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Methoxy-5-(trifluoromethyl)benzenethiol (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 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.
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 Methoxy Standards
- 1-Methoxy-4-trifluoromethylsulfanyl-benzene (CAS 78914-94-0)
- 3-Methoxy-5-(trifluoromethyl)benzenethiol (CAS 476198-74-0)
- 8-Methoxy-3,4-dihydro-2H-1-benzopyran-3-carboxylic acid (CAS 108088-19-3)
- 6-Methoxy-7-nitro-1,2,3,4-tetrahydroisoquinoline (CAS 1116231-01-6)
- 3-(4-Methoxy-3-methylphenyl)-2-oxopropanoic acid (CAS 1247813-31-5)
- 4-(1-Methoxy-1-oxopropan-2-yl)benzoic acid (CAS 1255042-09-1)
- Methyl 2-(2-methoxy-5-methylphenyl)-2-oxoacetate (CAS 1267006-90-5)
- 5-Methoxy-1-(pyrazin-2-yl)pentane-1,3-dione (CAS 1342464-26-9)
Recommended Standards
- 2,2-Difluoro-2-(1-hydroxy-4-methylcyclohexyl)acetic acid (CAS 1248938-79-5)
- 2-(Difluoromethyl)-6-methoxynaphthalene (CAS 1261468-45-4)
- 2,2-Difluoro-2-(1-hydroxy-3-methylcyclohexyl)acetic acid (CAS 1247778-32-0)
- 2-(Difluoromethyl)naphthalene-8-methanol (CAS 1261470-14-7)
- 4-Bromo-3-methylindole (CAS 475039-81-7)
- 4-Methylvaleric Acid Methyl-d (CAS 97632-11-6)
- (2-(Isopentyloxy)-5-methylphenyl)(methyl)sulfane (CAS 1443344-48-6)
- 4-Chloro-N-(3,4-dichlorophenyl)-5H-1,2,3-dithiazol-5-imine (CAS 65374-58-5)
- 2-(3,5-Dichlorophenyl)pyrimidin-4-amine (CAS 1250614-91-5)
- 2-(2-Hydroxyethyl)-3-methyl-1-oxo-1,5-dihydrobenzo[4,5]imidazo[1,2-a]pyridine-4-carbonitrile (CAS 166671-26-7)
- 2-(4-Ethyl-4-(4-fluorophenyl)-2,5-dioxoimidazolidin-1-yl)acetonitrile (CAS 877156-49-5)
- Ethyl 3-phenyl-5-(trifluoromethyl)isoxazole-4-carboxylate, 97% (CAS 157951-16-1)
- lithium 5-(trifluoromethyl)-1,3,4-oxadiazole-2-carboxylate (CAS 1989659-48-4)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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