5,5''-Bis(4'-fluoro-[1,1'-biphenyl]-4-yl)-2,2':5',2''-terthiophene CAS 1266111-48-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1266111-48-1 |
| Molecular Formula | C36H22F2S3 |
| Molecular Weight | 588.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5''-Bis(4'-fluoro-[1,1'-biphenyl]-4-yl)-2,2':5',2''-terthiophene (CAS 1266111-48-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C36H22F2S3. Molecular weight: 588.75 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C36H22F2S3 |
| Molecular Weight | 588.75 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F-containing |
| Sulfur Atoms | 3 |
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Recommended Standards
- 4,4'-(5'-(4-(3,5-Dimethyl-1H-pyrazol-4-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)bis(3,5-dimethyl-1H-pyrazole) (CAS 1874148-68-1)
- Fulvestrant impurity 37 (CAS CATO-C4X-191737)
- N,N′-Di(2-naphthyl-N,N′-diphenyl)-1,1′-biphenyl-4,4′-diamine, 97% (CAS 139255-17-7)
- alpha-(Trifluoromethyl)-1-methyl-1H-imidazole-2-methanol (CAS 107344-63-8)
- (4-Bromopyridin-2-yl)carbamic acid (CAS 1279205-05-8)
- 3-[5-(4-bromophenyl)-4-methyl-1,3-oxazol-2-yl]propanoic acid (CAS 1016515-82-4)
- 5,5-Diethyl-1,3-dioxan-2-one (CAS 13423-63-7)
- Cyanomethyl 3-(1,3-dioxoisoindolin-2-yl)propanoate (CAS 5632-30-4)
- 3-(Trifluoromethyl)azetidin-3-ol (CAS 848392-24-5)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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