4-[4-(Trifluoromethyl)phenyl]-2-thiophene carbaldehyde CAS 476155-40-5
| CAS No. | 476155-40-5 |
| Molecular Formula | C12H7F3OS |
| Molecular Weight | 256.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[4-(Trifluoromethyl)phenyl]-2-thiophene carbaldehyde (C12H7F3OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-[4-(Trifluoromethyl)phenyl]-2-thiophene carbaldehyde (CAS 476155-40-5), molecular formula C12H7F3OS and molecular weight 256.24 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 4-[4-(Trifluoromethyl)phenyl]-2-thiophene carbaldehyde 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 | C12H7F3OS |
| Molecular Weight | 256.24 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, DMSO |
| 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.) | 2025 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoromethyl Standards
- 4-[2-(Trifluoromethyl)phenyl]-2-thiophene carbaldehyde (CAS 893735-96-1)
- 4-[3-(Trifluoromethyl)phenyl]-2-thiophene carbaldehyde (CAS 893737-00-3)
- 4-Phenyl-5-(trifluoromethyl)thiophene-2-carbaldehyde (CAS 874832-11-8)
- 5-(2-Trifluoromethyl-phenyl)-thiophene-2-carbaldehyde (CAS 886508-96-9)
- 5-[3-(Trifluoromethyl)phenyl]thiophene-2-carbaldehyde (CAS 886508-92-5)
- 5-[4-(trifluoromethyl)phenyl]thiophene-2-carbaldehyde (CAS 343604-31-9)
- 1-(3-(3-(Trifluoromethyl)phenyl)-1H-1,2,4-triazol-5-yl)ethanamine (CAS 1281510-50-6)
- 5-methyl-1-{[4-(trifluoromethyl)phenyl]methyl}-1H-1,2,3-triazol-4-amine (CAS 1528795-75-6)
Recommended Standards
- 4-Fluoro-2-(5-(pyridin-4-yl)-1,3,4-oxadiazol-2-yl)aniline (CAS 915923-46-5)
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- 3-Cyanophenyl isothiocyanate, 97% (CAS 3125-78-8)
- 4-Methyl-3-(methylsulfinyl)-5-(5-nitrofuran-2-yl)-4H-1,2,4-triazole (CAS 41834-21-3)
- 6-chlorofuro[2,3-b]pyridine (CAS 193624-87-2)
- 2-Bromo-1-(2-fluoropyridin-3-yl)ethan-1-one (CAS 1138218-43-5)
- (1S,3S)-3-methoxycyclohexane-1-carboxylic acid (CAS 2231666-50-3)
- 5-Bromobenzo[de]isochromene-1,3-dione (CAS 24050-49-5)
- 2-Methyl-n-(propan-2-yl)pyridin-3-amine (CAS 1346540-72-4)
- 1-(2-Methyl-4-thiazolyl)methylamine Dihydrochloride (CAS 1072806-63-3)
- (3-(Tert-butylcarbamoyl)phenyl)boronic acid (CAS 183158-30-7)
- Tetrakis(pyrrolidino)diborane (CAS 158752-98-8)
- 2-[2-(3-Diethylamino-1-oxo-1H-benzo[f]chromen-2-yl)-vinyl]-6-methoxy-benzoic acid methyl ester (CAS 365542-82-1)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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