5,5'-Dibromo-4,4'-dihexadecyl-2,2'-bithiophene CAS 958239-78-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 958239-78-6 |
| Molecular Formula | C40H68Br2S2 |
| Molecular Weight | 772.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5,5'-Dibromo-4,4'-dihexadecyl-2,2'-bithiophene (CAS 958239-78-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C40H68Br2S2. Molecular weight: 772.91 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C40H68Br2S2 |
| Molecular Weight | 772.91 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Dibromo Standards
- 5,12-Dibromo-2,9-dioctylanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 209111-67-1)
- 2,4-Dibromo-6-[[[[(4S,5S)-4,5-dihydro-4,5-diphenyl-1-tosyl-1H-imidazol-2-yl]methyl][(S)-1-phenylethyl]amino]methyl]phenol (CAS 1009582-56-2)
- 4,4''''-Dibromo-5''-(4'-bromo-[1,1'-biphenyl]-4-yl)-1,1':4',1'':3'',1''':4''',1''''-quinquephenyl (CAS 685114-64-1)
- 1,2-Dibromo-2-methylpropane (CAS 594-34-3)
- 4,9-Dibromo-2,7-bis(2-butyloctyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (CAS 1614253-96-1)
- 2,6-Dibromo-9,10-bis(9,9-dimethyl-9H-fluoren-2-yl)-9,10-dihydroanthracene-9,10-diol (CAS 1154751-56-0)
- 1,2-Bis[(3,6-dibromo-9H-carbazol-9-yl)methyl]benzene (CAS 222166-46-3)
- 2,3-Dibromo-1,4-dichlorobutane (CAS 4911-46-0)
Recommended Standards
- Ibrutinib Impurity 41 (CAS CATO-C4X-106441)
- Posaconazole Impurity 88 (CAS CATO-C4X-1208188)
- NBD-C6-HPC, 90% (CAS 81005-34-7)
- Octopamine (CAS 104-14-3)
- N,N-DIMETHYL-L-ALANINE (CAS 2812-31-9)
- 3-(pyridin-2-ylthio)propanoic acid (CAS 32002-84-9)
- Fmoc-3-(4-Quinolyl)-D-Ala-OH (CAS 1997440-75-1)
- 5-Bromo-6-chloro-1-methyl-1H-pyrazolo[3,4-b]pyridine (CAS 1707585-77-0)
- tert-Butyl ((6-acetyl-4-fluoropyridin-2-yl)methyl)carbamate (CAS 1393547-20-0)
- Fibrinogen Related Peptide (CAS 80755-86-8)
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