[S-(Difluoromethyl)sulfonimidoyl]benzene CAS 1333375-53-3
| CAS No. | 1333375-53-3 |
| Molecular Formula | C7H7F2NOS |
| Molecular Weight | 191.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
[S-(Difluoromethyl)sulfonimidoyl]benzene (CAS 1333375-53-3), molecular formula C7H7F2NOS and molecular weight 191.20 g/mol, is a CATO reference standard with documented purity and traceability.
[S-(Difluoromethyl)sulfonimidoyl]benzene (C7H7F2NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), [S-(Difluoromethyl)sulfonimidoyl]benzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H7F2NOS |
| Molecular Weight | 191.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- (1-(2-Fluorophenyl)-1H-pyrrol-2-yl)methanol (CAS 132407-66-0)
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- 6-Fluoro-1,3-dimethylquinolin-2(1H)-one (CAS 131610-12-3)
- 1-(4-fluoro-2-methylphenyl)-1H-pyrazol-3-amine (CAS 1341958-09-5)
- Methyl 5-chloro-1-hydrazono-2-hydroxy-2,3-dihydro-1H-indene-2-carboxylate (CAS 144172-26-9)
- 2-(3-Fluoro-4-methylphenyl)propan-2-ol (CAS 1379326-22-3)
- 1-(Diethoxymethyl)-4-hexylbenzene (CAS 89511-01-3)
- 6-(Benzyloxy)-4-bromoindole (CAS 1082040-77-4)
- 1-(2-Chloro-6-fluorobenzyl)cyclopropan-1-amine (CAS 1017133-42-4)
- 2-Morpholino-N-(pyridin-4-ylmethyl)ethan-1-amine (CAS 626209-60-7)
- 4-Chloro-N-[(furan-2-yl)methyl]-N-(prop-2-en-1-yl)benzene-1-sulfonamide (CAS 65193-49-9)
- 4-Bromo-7-chloro-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 1388064-20-7)
- 1-(4-Chloro-3-methylphenyl)-2-methylpropan-2-ol (CAS 1314961-86-8)
- Gastric Inhibitory Polypeptide (human) (CAS 100040-31-1)
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