2-Difluoromethoxy-3-fluorothiophenol CAS 1803823-72-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1803823-72-4 |
| Molecular Formula | C7H5F3OS |
| Molecular Weight | 194.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Difluoromethoxy-3-fluorothiophenol (CAS 1803823-72-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H5F3OS. Molecular weight: 194.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1995 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Difluoromethoxy Standards
- 5-Difluoromethoxy-2-fluorothiophenol (CAS 1803779-48-7)
- 2-Difluoromethoxy-6-fluorothiophenol (CAS 1803824-35-2)
- 3-Difluoromethoxy-2-fluorothiophenol (CAS 1803849-00-4)
- 4-Difluoromethoxy-2-fluorothiophenol (CAS 1804886-68-7)
- 4-Difluoromethoxy-3-fluorothiophenol (CAS 1806305-26-9)
- 3-Difluoromethoxy-5-fluorothiophenol (CAS 1806376-65-7)
- 2-Difluoromethoxy-5-fluorothiophenol (CAS 1807033-37-9)
- 3-Difluoromethoxy-4-fluorothiophenol (CAS 1807181-78-7)
Recommended Standards
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- n-Benzyl-2-methylaniline (CAS 5405-13-0)
- Methyl 3-((2-(3,5-dimethyl-1H-pyrazol-1-yl)ethyl)amino)propanoate (CAS 1219588-46-1)
- tert-Butyl (3-(2-oxoethyl)bicyclo[1.1.1]pentan-1-yl)carbamate (CAS 1935050-89-7)
- 1,2,3,4-Tetramethyl-1,2,3,4-cyclobutanetetracarboxylic Dianhydride (CAS 64198-16-9)
- 3-(trifluoromethyl)pyrrolidine hydrochloride (CAS 1189485-03-7)
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