1-fluoro-4-methanesulfonyl-2-(trifluoromethyl)benzene CAS 873194-65-1
| CAS No. | 873194-65-1 |
| Molecular Formula | C8H6F4O2S |
| Molecular Weight | 242.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-fluoro-4-methanesulfonyl-2-(trifluoromethyl)benzene (C8H6F4O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-fluoro-4-methanesulfonyl-2-(trifluoromethyl)benzene (CAS 873194-65-1), molecular formula C8H6F4O2S and molecular weight 242.19 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-fluoro-4-methanesulfonyl-2-(trifluoromethyl)benzene 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 | C8H6F4O2S |
| Molecular Weight | 242.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
Related fluoro Standards
- 1-Fluoro-4-(((trifluoromethyl)sulfonyl)methyl)benzene (CAS 2408-04-0)
- Methyl 5-fluoro-2-(2-methoxy-2-oxoethoxy)benzoate (CAS 1216994-21-6)
- Ethyl 2-fluoro-4-(methylamino)-5-nitrobenzoate (CAS 1219119-52-4)
- 2-((4-Fluoro-5-methyl-2-nitrophenyl)(methyl)amino)acetic acid (CAS 1251950-64-7)
- Methyl 3-[(4-fluoro-2-nitrophenyl)amino]propanoate (CAS 1334149-05-1)
- 2-Fluoro-3-nitro-6-(oxan-4-yloxy)pyridine (CAS 1881288-11-4)
- 2-(2-Fluoro-5-methoxybenzyl)malonic acid (CAS 683216-23-1)
- methyl 3-fluoro-4-(2-methoxy-2-oxoethoxy)benzoate (CAS 2007909-62-6)
Recommended Standards
- 2-(2,2,2-Trifluoroacetyl)-3,4-dihydronaphthalen-1(2H)-one (CAS 318-46-7)
- 1-(2-Hydroxyethyl)-2-((5-nitrofuran-2-yl)methylene)hydrazinecarboxamide (CAS 405-22-1)
- 2-(2,5-dimethylthiophen-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942070-20-4)
- [1,3]Dioxolo[4,5-g]tetrazolo[1,5-a]quinoline-4-carbaldehyde (CAS 849541-84-0)
- Methyl 6-(((5-methyl-3-phenylisoxazol-4-yl)methyl)amino)nicotinate (CAS 1159601-06-5)
- 1-(4-Bromothiophen-2-yl)-2,2,2-trifluoroethan-1-one (CAS 1252046-14-2)
- (E)-4-(3-Bromo-4-methoxyphenyl)but-3-en-2-one (CAS 1331560-65-6)
- 3-Bromo-4-ethylaniline (CAS 52121-36-5)
- 5-Nitro-1H-indole-7-carboxylic acid (CAS 1167056-38-3)
- 5,6-Difluoronaphthalen-1-amine (CAS 1895300-58-9)
- Etazolate Hydrochloride (CAS 35838-58-5)
- Perfluorocyclohexylcarboxylic Acid Fluoride (CAS 6588-63-2)
- 2-Fluoro-N-methoxy-N-methyl-4-(trifluoromethyl)benzamide (CAS 198967-27-0)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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