4-Amino-3-(trifluoromethyl)benzenethiol CAS 935441-01-3
| CAS No. | 935441-01-3 |
| Molecular Formula | C7H6F3NS |
| Molecular Weight | 193.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Amino-3-(trifluoromethyl)benzenethiol is closely related to a nitrile group, sulfur-containing functionality, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Amino-3-(trifluoromethyl)benzenethiol (CAS 935441-01-3), a certified reference material (molecular formula C7H6F3NS, MW 193.19 g/mol) for analytical method development and quality control.
4-Amino-3-(trifluoromethyl)benzenethiol (C7H6F3NS) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-Amino-3-(trifluoromethyl)benzenethiol 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 | C7H6F3NS |
| Molecular Weight | 193.19 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 1-Amino-5-(difluoromethyl)naphthalene (CAS 1261810-09-6)
- 1-Amino-4-(difluoromethyl)naphthalene (CAS 1261883-25-3)
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- 1-amino-4-(difluoromethyl)cyclohexane-1-carboxylic acid (CAS 1955558-05-0)
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Recommended Standards
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