5-(2-(Trifluoromethoxy)phenyl)thiophene-2-carbaldehyde CAS 675596-29-9
| CAS No. | 675596-29-9 |
| Molecular Formula | C12H7F3O2S |
| Molecular Weight | 272.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-(2-(Trifluoromethoxy)phenyl)thiophene-2-carbaldehyde 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.
5-(2-(Trifluoromethoxy)phenyl)thiophene-2-carbaldehyde (CAS 675596-29-9) is a high-purity analytical reference standard with the molecular formula C12H7F3O2S and a molecular weight of 272.24 g/mol.
The molecular framework of 5-(2-(Trifluoromethoxy)phenyl)thiophene-2-carbaldehyde (C12H7F3O2S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C12H7F3O2S |
| Molecular Weight | 272.24 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Trifluoromethoxy Standards
- 5-(3-(Trifluoromethoxy)phenyl)thiophene-2-carbaldehyde (CAS 887987-48-6)
- 5-Methyl-1-(4-(trifluoromethoxy)benzyl)-1H-1,2,3-triazol-4-amine (CAS 1511177-48-2)
- [2-Methyl-5-(4-trifluoromethoxy-phenyl)-furan-3-yl]-methanol (CAS 672930-64-2)
- 1-(4-(Trifluoromethoxy)phenyl)-1H-pyrazole-4-carboxylic acid (CAS 1260676-31-0)
- 1-(3-(Trifluoromethoxy)phenyl)-1H-pyrazole-4-carboxylic acid (CAS 1260773-08-7)
- 5-[2-(Trifluoromethoxy)phenyl]-2-furancarboxylic Acid (CAS 424817-26-5)
- 5-[3-(Trifluoromethoxy)phenyl-2-Furancarboxylic Acid (CAS 355818-02-9)
- 5-[4-(Trifluoromethoxy)phenyl]furan-2-carboxylic Acid (CAS 638160-01-7)
Recommended Standards
- 4-Phenyl-5-(trifluoromethyl)thiophene-2-carboxylic acid (CAS 208108-76-3)
- 4-Methyl-3-(methylsulfonyl)-5-(5-nitrofuran-2-yl)-4H-1,2,4-triazole (CAS 41735-56-2)
- 5-(3-(Trifluoromethyl)phenyl)thiophene-2-carboxylic acid (CAS 893733-18-1)
- 4-(Thiophen-3-yl)-3-(trifluoromethyl)benzoic acid (CAS 2340293-28-7)
- Inosine-3',5'-cyclic Monophosphate Sodium Salt (CAS 41092-64-2)
- 223128-33-4 Acetyl chloride,2-[4-(1-methylethyl)phenoxy]- CTK4E9175 (CAS 223128-33-4)
- 3-(2-Chlorobenzyl)-6,8-diiodoquinazolin-4(3H)-one (CAS 302913-49-1)
- 4-Fluoro-3-(morpholinosulfonyl)aniline (CAS 565193-47-7)
- N-Allyl-4-((4-chlorophenyl)sulfonyl)-2-(m-tolyl)oxazol-5-amine (CAS 862741-65-9)
- 2-Methoxy-5-(4-methoxyphenyl)-1,3,4-oxadiazole (CAS 82476-11-7)
- 2-(2-Oxo-2-(2-(trifluoromethyl)phenyl)ethyl)benzonitrile (CAS 898784-45-7)
- 1-(3,3,5,5-Tetramethyl-1,2,3,5,6,7-hexahydro-s-indacen-1-yl)ethanone (CAS 28805-35-8)
- Calcium Gluconate Monohydrate (CAS 66905-23-5)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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