5-[4-(trifluoromethyl)phenyl]thiophene-2-carbaldehyde CAS 343604-31-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343604-31-9 |
| Molecular Formula | C12H7F3OS |
| Molecular Weight | 256.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-[4-(trifluoromethyl)phenyl]thiophene-2-carbaldehyde (CAS 343604-31-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H7F3OS. Molecular weight: 256.24 g/mol. Batch-specific COA and technical support are available on request.
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-[4-(Trifluoromethyl)phenyl]-2-thiophene carbaldehyde (CAS 476155-40-5)
- 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)
- 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
- Thiophen-3-yl(3-(trifluoromethyl)phenyl)methanone (CAS 898771-33-0)
- 898771-30-7 (Thiophen-3-yl)[2-(trifluoromethyl)phenyl]methanone DTXSID10641847 (CAS 898771-30-7)
- Methotrexate Impurity 33 (CAS CATO-C4X-115433)
- N-Hydroxy-2-methyl-5-(4-trifluoromethyl-phenyl)-furan-3-carboxamidine (CAS 1993797-62-8)
- Methyl 2-(4-(2,4-dichlorophenoxy)butanamido)-5-((3-methoxyphenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335408-78-1)
- 4-(2-Bromobenzoyl)-8-methyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326814-87-2)
- 3-Amino-5-(3-pyridyl)-1H-pyrazole (CAS 149246-87-7)
- Efinaconazole Impurity 13 (CAS CATO-C4X-124313)
- (2S,3R)-3-Phenylpyrrolidine-2-carboxylic acid (CAS 118758-48-8)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com