((Trifluoromethyl)sulfinyl)benzene CAS 703-18-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 703-18-4 |
| Molecular Formula | C7H5F3OS |
| Molecular Weight | 194.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((Trifluoromethyl)sulfinyl)benzene (CAS 703-18-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H5F3OS. Molecular weight: 194.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H5F3OS |
| Molecular Weight | 194.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1957 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- 1-[5-(Trifluoromethyl)thiophen-2-yl]ethan-1-one (CAS 1367959-32-7)
- 1-(5-(Trifluoromethyl)thiophen-3-yl)ethan-1-one (CAS 1517721-97-9)
- 2-((Trifluoromethyl)thio)phenol (CAS 33185-56-7)
- 3-[(Trifluoromethyl)thio]phenol (CAS 3823-40-3)
- 4-((Trifluoromethyl)thio)pyridin-3-amine (CAS 1153766-90-5)
- 2-((Trifluoromethyl)thio)pyridin-3-amine (CAS 1153767-00-0)
- 6-((Trifluoromethyl)thio)pyridin-3-amine (CAS 1153767-25-9)
- 5-((Trifluoromethyl)thio)pyridin-2-amine (CAS 1153767-57-7)
Recommended Standards
- 2-Methyl-5-trifluoroacetylthiophene (CAS 18087-61-1)
- (1H-Indazol-4-yl)dimethylphosphine oxide (CAS 2752212-51-2)
- 3-Difluoromethoxy-4-fluorothiophenol (CAS 1807181-78-7)
- Ethyl 4-Pyrimidinecarboxylate (CAS 62846-82-6)
- cis-7-Tetradecenol (CAS 40642-43-1)
- 1-[3-(Trifluoromethyl)phenyl]cyclopropanecarboxylic Acid (CAS 104173-41-3)
- 2-((4-Chlorobenzyl)sulfinyl)-N-(3-(trifluoromethyl)phenyl)acetamide (CAS 339097-86-8)
- Dexchlorpheniramine Impurity 8 (CAS CATO-C4X-16118)
- 3-Methyl-5-(thiophen-2-yl)isoxazole (CAS 104516-55-4)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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 13829788188 / jacky.chen@cato-chem.com