2-(Trifluoromethyl)benzenethiol CAS 13333-97-6
| CAS No. | 13333-97-6 |
| Molecular Formula | C7H5F3S |
| Molecular Weight | 178.17 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-(Trifluoromethyl)benzenethiol.
2-(Trifluoromethyl)benzenethiol (CAS 13333-97-6) is a high-purity analytical reference standard with the molecular formula C7H5F3S and a molecular weight of 178.17 g/mol.
The molecular framework of 2-(Trifluoromethyl)benzenethiol (C7H5F3S) is characterized by sulfur-containing functionality, 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(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.
Physical & Chemical Properties
| Molecular Formula | C7H5F3S |
| Molecular Weight | 178.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| 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.) | 1960 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- 3-Trifluoromethyl-2-methylaniline-d3 (CAS 1189989-60-3)
- 3-(Trifluoromethyl)thiophenol (CAS 937-00-8)
- 4-(Trifluoromethyl)benzenethiol (CAS 825-83-2)
- Phenyl Trifluoromethyl Sulfide (CAS 456-56-4)
- 1-Propyl-3-(trifluoromethyl)pyrazole (CAS 1033132-02-3)
- 3-Propyl-5-(trifluoromethyl)-1H-pyrazole (CAS 1050626-11-3)
- 3-(TRIFLUOROMETHYL)-5-ISOPROPYL-1H-PYRAZOLE (CAS 52118-86-2)
- 4-(trifluoromethyl)pyridine-2-carbonitrile (CAS 936841-69-9)
Recommended Standards
- 1,2,3-Trifluoro-5-(methylsulfanyl)benzene (CAS 1314966-54-5)
- 1-(3-fluoropyridin-2-yl)-1H-pyrazol-3-amine (CAS 1339000-66-6)
- 4-fluoro-3-(1H-1,2,4-triazol-3-yl)aniline (CAS 1250515-32-2)
- 1-(3-fluoropyridin-2-yl)-1H-pyrazol-4-amine (CAS 1339916-52-7)
- 1-Ethyl-3-isopropyl-1H-pyrazol-5-amine (CAS 1249436-11-0)
- 5-Cyclobutylpyridin-2-amine (CAS 1159814-97-7)
- 1-(5-(Methylsulfonyl)pyridin-2-yl)-3-(trifluoromethyl)-1H-pyrazol-5-ol (CAS 358742-71-9)
- 4-(4-Chloro-2-phenyl-1,3-thiazol-5-yl)pyrimidin-2-amine (CAS 499796-13-3)
- Fe(III) 2,4-Diacetyl deuteroporphyrin IX chloride (CAS 79151-70-5)
- Chloromethoxy Carboxylic acid (CAS 143588-02-7)
- 4-Ethyl-3-(tetrahydro-2h-pyran-3-yl)-1h-pyrazol-5-amine (CAS 1347231-28-0)
- 4-Methoxy-N-(2-(8-methylimidazo[1,2-a]pyridin-2-yl)ethyl)benzamide (CAS 868978-34-1)
- 5-(Aminomethyl)thiazol-2-amine dihydrochloride (CAS 1300216-98-1)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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