3-[(trifluoromethyl)sulfanyl]benzonitrile CAS 660-44-6
| CAS No. | 660-44-6 |
| Molecular Formula | C8H4F3NS |
| Molecular Weight | 203.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 3-[(trifluoromethyl)sulfanyl]benzonitrile is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
3-[(trifluoromethyl)sulfanyl]benzonitrile (CAS 660-44-6), molecular formula C8H4F3NS and molecular weight 203.18 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 3-[(trifluoromethyl)sulfanyl]benzonitrile 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 | C8H4F3NS |
| Molecular Weight | 203.18 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related trifluoromethyl Standards
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Recommended Standards
- 2-Nitropyridine-3-sulfonamide (CAS 75903-61-6)
- 3-Nitropyridine-2-sulfonamide (CAS 75903-50-3)
- 2-((Trifluoromethyl)thio)benzonitrile (CAS 37526-65-1)
- 4-((Trifluoromethyl)thio)benzonitrile (CAS 332-26-3)
- (Z)-3-(((4-chlorobenzoyl)oxy)imino)-1-phenylindolin-2-one (CAS 478261-25-5)
- 2,2,2-trifluoroethyl N-(3-phenyl-1,2,4-thiadiazol-5-yl)carbamate (CAS 1354951-62-4)
- 2-[3,4-Bis(4-methoxyphenyl)-1H-pyrazol-1-yl]ethan-1-ol (CAS 955964-53-1)
- 2-(Benzenesulfonyl)-5-phenylpenta-2,4-dienenitrile (CAS 861070-30-6)
- 321535-37-9 2-Bromo-6-iodo-3-methoxypyridine DTXSID20455194 (CAS 321535-37-9)
- N-((4-allyl-5-((3-methoxybenzyl)thio)-4H-1,2,4-triazol-3-yl)methyl)-4-bromobenzenesulfonamide (CAS 338794-46-0)
- Methyl 5-iodo-6-oxo-2-(trifluoromethyl)-1,6-dihydropyridine-3-carboxylate (CAS 1706436-72-7)
- 4-(3-Methoxy-3-methyl-butoxy)-phenylamine (CAS 883545-65-1)
- 2-Ethyl-5-(trifluoromethyl)phenol (CAS 1243281-14-2)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
Why CATO?
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