3-Hydroxy-5-(trifluoromethyl)-2,3-dihydrobenzothiophene 1,1-Dioxide CAS 2070896-47-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2070896-47-6 |
| Molecular Formula | C9H7F3O3S |
| Molecular Weight | 252.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-5-(trifluoromethyl)-2,3-dihydrobenzothiophene 1,1-Dioxide (CAS 2070896-47-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7F3O3S. Molecular weight: 252.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7F3O3S |
| Molecular Weight | 252.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
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Recommended Standards
- 2-(Methylsulfonyl)-5-(trifluoromethyl)benzaldehyde (CAS 942474-52-4)
- 5-(2,2,2-Trifluoroacetyl)-2-thiophenecarboxylic Acid Ethyl Ester (CAS 898787-39-8)
- 2-((4-Methyl-6-(trifluoromethyl)pyrimidin-2-yl)thio)acetic acid (CAS 88768-46-1)
- Dopaquinone Sulphate (CAS 1797832-49-5)
- 2-Bromo-5-(bromomethyl)-3-(difluoromethyl)-6-iodopyridine (CAS 1805166-85-1)
- 2-(5-Bromo-2-fluoro-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1111096-03-7)
- 4,4'-(2,3,5,6-Tetramethyl-1,4-phenylene)dipyridine (CAS 1124218-83-2)
- Pyrazine-2,5-diol (CAS 134434-28-9)
- (4S)-N-methylazepan-4-amine (CAS 2165542-69-6)
- Custom peptides (CAS CATO-CPTD788509)
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