5,5''-Dihexyl-2,2':5',2''-terthiophene CAS 188917-41-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 188917-41-1 |
| Molecular Formula | C24H32S3 |
| Molecular Weight | 416.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5''-Dihexyl-2,2':5',2''-terthiophene (CAS 188917-41-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H32S3. Molecular weight: 416.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H32S3 |
| Molecular Weight | 416.71 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 2010 |
| Sulfur Atoms | 3 |
Related Dihexyl Standards
- 4,4''-Dihexyl-2,2':5',2''-terthiophene (CAS 195062-52-3)
- 2-(9,9-Dihexyl-9H-fluoren-2-yl)thiophene (CAS 928227-56-9)
- (9,9-Dihexyl-9H-fluorene-2,7-diyl)diboronic acid (CAS 203927-98-4)
- 5,11-Dihexyl-5,11-dihydroindolo[3,2-b]carbazole (CAS 924648-25-9)
- 2,7-Dihexyl-1,8-dihydroxyanthracene-9,10-dione (CAS 88380-36-3)
- 4,4-Dihexyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene-2,6-dicarbaldehyde (CAS 1679381-53-3)
- Dihexyl dodecanedioate (CAS 41792-55-6)
- (9,9-Dihexyl-9H-fluorene-2,7-diyl)dimethanol (CAS 295796-56-4)
Recommended Standards
- 2,4-Dichloro-N-(3-(4-chlorophenyl)imidazo[1,2-a]pyridin-8-yl)benzamide (CAS 439096-64-7)
- 5-([1,1'-Biphenyl]-4-yl)-2-(2,4,6-trichlorophenyl)-1H-1,2,4-triazol-3(2H)-one (CAS 1000571-92-5)
- (2R,6S,6aS)-6-triphenylsilyloxy-1,2,4,5,6,6a-hexahydropentalen-2-ol (CAS 2410639-39-1)
- 1-Bromo-2-(methylsulfanyl)ethane (CAS 54187-93-8)
- 3-Methoxy-N'-(4-(trifluoromethyl)pyridin-2-yl)benzohydrazide (CAS 883010-07-9)
- 2-((4-Benzyl-5-(2-fluorophenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 764699-96-9)
- 3-(Pyridin-4-yl)-6-(trifluoromethyl)pyridin-2-ol (CAS 1214362-72-7)
- Aprepitant impurity 62 (CAS CATO-C4X-114162)
- 4-Ethoxy-2-isopropylbenzaldehyde (CAS 188247-24-7)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
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