2-[(Difluoromethyl)sulfanyl]aniline CAS 24933-58-2
| CAS No. | 24933-58-2 |
| Molecular Formula | C7H7F2NS |
| Molecular Weight | 175.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 175.20 g/mol gives 2-[(Difluoromethyl)sulfanyl]aniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-[(Difluoromethyl)sulfanyl]aniline (CAS 24933-58-2), a certified reference material (molecular formula C7H7F2NS, MW 175.20 g/mol) for analytical method development and quality control.
2-[(Difluoromethyl)sulfanyl]aniline (C7H7F2NS) contains a nitrile group, sulfur-containing functionality, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-[(Difluoromethyl)sulfanyl]aniline 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 | C7H7F2NS |
| Molecular Weight | 175.20 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 |
| 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.) | 1964 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Difluoromethyl Standards
- 3-((Difluoromethyl)thio)aniline (CAS 24933-59-3)
- 4-((Difluoromethyl)thio)aniline (CAS 24933-60-6)
- (R)-1-(3-(Difluoromethyl)-1-methyl-1H-pyrazol-4-yl)ethanamine (CAS 2227642-21-7)
- 4-(Difluoromethyl)bicyclo[2.2.2]octan-1-amine (CAS 1245643-16-6)
- 4-(Difluoromethyl)-5-(fluoromethyl)-2-methylpyridine (CAS 1804691-98-2)
- 4-(Difluoromethyl)-6-methoxypyrimidin-5-amine (CAS 1706441-46-4)
- 4-(Difluoromethyl)-6-methoxypyrimidin-2-amine (CAS 1780342-44-0)
- 3-(Difluoromethyl)-1-methylpyrazole-4-carboxamide (CAS 925689-10-7)
Recommended Standards
- 2-(Aminomethyl)-6-fluoronaphthalene (CAS 791062-74-3)
- 2-Fluoro-6-(2-methylallyl)benzonitrile (CAS 951893-85-9)
- 2-(3-Fluoro-4-methylphenyl)pyrrole (CAS 2096453-78-8)
- 2-Methyl-d3-1,4-naphthoquinone (CAS 5172-16-7)
- 1-(Benzyloxy)-3-fluoro-2-methyl-4-nitrobenzene (CAS 1020173-26-5)
- 3A-methyl-3a,4,7,7a-tetrahydroisobenzofuran-1,3-dione (CAS 42498-58-8)
- (2,6-Difluorophenyl)(p-tolyl)methanone (CAS 122041-25-2)
- (2E)-3-[4-(Benzyloxy)phenyl]-1-(4-fluorophenyl)prop-2-en-1-one (CAS 1152162-39-4)
- Avatrombopag Impurity 97 (CAS CATO-C4X-223497)
- Atrasentan Impurity 206 (CAS 1140617-21-5)
- 2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-fluorophenyl)acetamide (CAS 442641-49-8)
- Methyl (4-aminobenzoyl)alaninate (CAS 1332452-47-7)
- Ethyl 2-(pyrimidin-4-yl)acetate (CAS 1240606-58-9)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
Why CATO?
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