3-(2-Thiomethylphenyl)-3,4,5-trifluoropropiophenone CAS 898780-63-7
| CAS No. | 898780-63-7 |
| Molecular Formula | C16H13F3OS |
| Molecular Weight | 310.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(2-Thiomethylphenyl)-3,4,5-trifluoropropiophenone (CAS 898780-63-7), molecular formula C16H13F3OS and molecular weight 310.33 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system, 3-(2-Thiomethylphenyl)-3,4,5-trifluoropropiophenone is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 310.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 3-(2-Thiomethylphenyl)-3,4,5-trifluoropropiophenone 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 | C16H13F3OS |
| Molecular Weight | 310.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Thiomethylphenyl Standards
- 3-(2-Thiomethylphenyl)-2-trifluoromethyl-propiophenone (CAS 898780-22-8)
- 3-(2-Thiomethylphenyl)-3-trifluoromethyl-propiophenone (CAS 898780-25-1)
- 3-(2-Thiomethylphenyl)-4-trifluoromethyl-propiophenone (CAS 898780-28-4)
- 3-(4-Thiomethylphenyl)-3-trifluoromethyl-propiophenone (CAS 898781-55-0)
- 3-Methyl-2-(4-thiomethylphenyl)propiophenone (CAS 898780-77-3)
- 2-Methyl-3-(2-thiomethylphenyl)propiophenone (CAS 898754-19-3)
- 3-Methyl-3-(2-thiomethylphenyl)propiophenone (CAS 898754-21-7)
- 4-Methyl-3-(2-thiomethylphenyl)propiophenone (CAS 898754-23-9)
Recommended Standards
- 3-((4-Nitrobenzyl)oxy)benzo[b]thiophene-2-carbonitrile (CAS 303985-58-2)
- 3-(4-(Methylthio)phenyl)-1-(3,4,5-trifluorophenyl)propan-1-one (CAS 898781-83-4)
- 2-Amino-3-(benzo[d]thiazol-2-yl)-7-hydroxy-4H-chromen-4-one (CAS 384361-22-2)
- 4-(4-Formyl-2-pyrimidinyl)phenyl 2-thiophenecarboxylate (CAS 477870-92-1)
- Methyl(tetrahydro-2H-pyran-4-yl)sulfamoyl chloride (CAS 1155583-96-2)
- 3,3-Diethyl-1-(methylsulfonyl)cyclobutane-1-carboxylic acid (CAS 1478688-32-2)
- (8-Methoxy-2-methylquinolin-5-yl)boronic acid trihydrate (CAS 1263986-52-2)
- Ethyl 2-[(5-{[(1-benzofuran-2-ylmethoxy)carbonyl]amino}-1,3,4-thiadiazol-2-yl)sulfanyl]acetate (CAS 866042-06-0)
- Mitoxantrone EP Impurity C (CAS 1796928-50-1)
- trans-2-[2-(3-Methoxyphenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 735274-75-6)
- 2-Methyl-5-(trifluoromethoxy)-1H-indole (CAS 900182-99-2)
- Lithium zirconate (CAS 12031-83-3)
- ((6-(Difluoromethyl)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)ethynyl)triisopropylsilane (CAS 2856022-12-1)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
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