6-(Trifluoromethyl)benzo[b]thiophene-2-carbonitrile CAS 2121264-35-3
| CAS No. | 2121264-35-3 |
| Molecular Formula | C10H4F3NS |
| Molecular Weight | 227.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(Trifluoromethyl)benzo[b]thiophene-2-carbonitrile (CAS 2121264-35-3) is a high-purity analytical reference standard with the molecular formula C10H4F3NS and a molecular weight of 227.21 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, 6-(Trifluoromethyl)benzo[b]thiophene-2-carbonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 227.21 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).
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 6-(Trifluoromethyl)benzo[b]thiophene-2-carbonitrile 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 | C10H4F3NS |
| Molecular Weight | 227.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- 4-(Trifluoromethyl)benzo[b]thiophene-2-carbonitrile (CAS 2115333-67-8)
- 5-(Trifluoromethyl)benzo[b]thiophene-2-carbonitrile (CAS 2121705-26-6)
- 7-(Trifluoromethyl)benzo[b]thiophene-2-carbonitrile (CAS 2115921-53-2)
- 7'-(Trifluoromethyl)-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline] (CAS 1203683-05-9)
- 5'-(Trifluoromethyl)-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline] (CAS 1203686-67-2)
- 1-(2-(Trifluoromethyl)phenyl)-3-azabicyclo[3.1.0]Hexane (CAS 863679-47-4)
- 1-(3-(Trifluoromethyl)phenyl)-3-azabicyclo[3.1.0]Hexane (CAS 86215-49-8)
- 1-[4-(trifluoromethyl)phenyl]-3-azabicyclo[3.1.0]hexane (CAS 86215-23-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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