(2,6-difluorophenyl)methanesulfonic acid CAS 862896-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 862896-89-7 |
| Molecular Formula | C7H6F2O3S |
| Molecular Weight | 208.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2,6-difluorophenyl)methanesulfonic acid (CAS 862896-89-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6F2O3S. Molecular weight: 208.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6F2O3S |
| Molecular Weight | 208.18 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, water |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(Trifluoromethyl)bicyclo[2.2.1]heptane-2-carboxylic acid (CAS 1896752-94-5)
- 1-(1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-methyl-1H-1,2,3-triazol-4-yl)ethan-1-one (CAS 313952-93-1)
- 4-(3-HYdroxypropyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1864052-96-9)
- 1-(4-Chlorophenyl)-N-methylmethanesulfonamide (CAS 85952-19-8)
- Methylamino-PEG3-azide (CAS 1355197-57-7)
- (5-(4-(tert-Butyl)phenyl)-1,3,4-oxadiazol-2-yl)methanamine (CAS 1017345-49-1)
- 7-(Piperidin-1-yl)heptan-1-amine (CAS 123020-01-9)
- 6-chloro-4-(trifluoromethyl)pyridine-3-carbonitrile (CAS 1201187-18-9)
- 4-Bromo-5,6,7,8-tetrahydronaphthalen-1-amine (CAS 78422-57-8)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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