2-(4-((Trifluoromethyl)thio)phenyl)ethane-1-thiol CAS 1443326-88-2
| CAS No. | 1443326-88-2 |
| Molecular Formula | C9H9F3S2 |
| Molecular Weight | 238.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-((Trifluoromethyl)thio)phenyl)ethane-1-thiol (CAS 1443326-88-2), molecular formula C9H9F3S2 and molecular weight 238.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(4-((Trifluoromethyl)thio)phenyl)ethane-1-thiol (C9H9F3S2) contains sulfur-containing functionality, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 238.29 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(4-((Trifluoromethyl)thio)phenyl)ethane-1-thiol 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 | C9H9F3S2 |
| Molecular Weight | 238.29 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
Related Trifluoromethyl Standards
- 5-(trifluoromethyl)-1-benzothiophene-2-carbaldehyde (CAS 1135283-83-8)
- 6-(trifluoromethyl)-1-benzothiophene-2-carbaldehyde (CAS 863118-49-4)
- 4-[4-(Trifluoromethyl)-1,3-thiazol-2-yl]morpholine (CAS 265107-02-6)
- 6-(3-(Trifluoromethyl)phenyl)pyridin-2-amine (CAS 1159819-59-6)
- 5-(Trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1171920-15-2)
- 5-Phenyl-3-(trifluoromethyl)pyridin-2-amine (CAS 1186194-94-4)
- 5-(2-(Trifluoromethyl)phenyl)pyridin-3-amine (CAS 1224740-83-3)
- 5-(4-(Trifluoromethyl)phenyl)pyridin-3-amine (CAS 1225829-49-1)
Recommended Standards
- N-((5-ethyl-1,2,4-oxadiazol-3-yl)methyl)-N-(pyrrolidin-3-yl)acetamide (CAS 1423035-14-6)
- 3,5-Bis(methylthio)benzotrifluoride (CAS 1449008-22-3)
- benzyl 3-azidoazetidine-1-carboxylate (CAS 1423031-34-8)
- N-cyclohexyl-2-(4-(hydroxymethyl)-1H-1,2,3-triazol-1-yl)acetamide (CAS 1456036-00-2)
- 3,3-dimethylbut-1-ynyl(diisopropoxy)borane (CAS 121021-24-7)
- 2,3-Dihydro-5H-benzo[e][1,4]dioxepin-7-amine (CAS 1134335-02-6)
- N-Methyl-N-(3-phenylprop-2-yn-1-yl)prop-2-en-1-amine (CAS 60444-44-2)
- 2-Bromo-N-cyclopentylbenzamide (CAS 326899-55-2)
- Erlotinib Impurity 40 (CAS 591-19-5)
- 3-(5-Methylfuran-2-yl)-1H-pyrazole-5-carbohydrazide (CAS 306285-59-6)
- tert-butyl N-[(3S)-3-methylpyrrolidin-3-yl]carbamate (CAS 927652-04-8)
- Hex-5-en-2-yl methanesulfonate (CAS 89122-07-6)
- (2,5-Dimethyl-2,3-dihydro-1H-inden-2-yl)methanol (CAS 285977-85-7)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
Why CATO?
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