Perbromothieno[2,3-b]thiophene CAS 53255-86-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53255-86-0 |
| Molecular Formula | C6Br4S2 |
| Molecular Weight | 455.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Perbromothieno[2,3-b]thiophene (CAS 53255-86-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6Br4S2. Molecular weight: 455.81 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6Br4S2 |
| Molecular Weight | 455.81 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Recommended Standards
- 2,3,5,6-Tetrabromo-thieno[3,2-b]thiophene (CAS 124638-53-5)
- 4-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-N-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)piperazine-1-carboxamide (CAS 866137-49-7)
- TRiiodobenzene (CAS 61878-55-5)
- 4-Chloro-4-oxobutyric acid ethyl ester (CAS 14794-31-1)
- (((2-Nitrobenzyl)oxy)carbonyl)glycine (CAS 30007-79-5)
- Eldecalcitol Impurity 40 (CAS 1217549-29-5)
- 3-Methyl-15-phenylpentadecanoic acid (CAS 116754-80-4)
- tert-Butyl 4-amino-4-carbamoylpiperidine-1-carboxylate (CAS 288154-18-7)
- 4-(3-Fluorophenyl)-2-(pyrrolidin-2-yl)-1H-imidazole (CAS 1153105-20-4)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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