2-Bromothieno[2,3-b]thiophene CAS 25121-81-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25121-81-7 |
| Molecular Formula | C6H3BrS2 |
| Molecular Weight | 219.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromothieno[2,3-b]thiophene (CAS 25121-81-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H3BrS2. Molecular weight: 219.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H3BrS2 |
| Molecular Weight | 219.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| 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.) | 1964 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Bromothieno Standards
- 3-Bromothieno[3,2-b]thiophene (CAS 25121-83-9)
- 5-bromothieno[3,2-b]thiophene (CAS 25121-82-8)
- 2-Bromothieno[2,3-c]furan-6(4H)-one (CAS 1374574-30-7)
- 2-BROMOTHIENO[2,3-D]THIAZOLE (CAS 203049-70-1)
- 7-bromothieno[3,2-c]pyridine (CAS 1535297-40-5)
- 2-bromothieno[3,2-b]pyridine (CAS 94191-15-8)
- 3-bromothieno[2,3-b]pyridine (CAS 28988-21-8)
- 3-bromothieno[2,3-c]pyridine (CAS 28783-17-7)
Recommended Standards
- 2-Bromoethyl methanethiosulfonate (CAS 26139-15-1)
- 2-Nitro-6-(trifluoromethyl)benzaldehyde (CAS 321971-09-9)
- 2-Bromo-3,3,5-trimethylcyclohexanone (CAS 5011-84-7)
- 4-Isopropyl-2-(trifluoromethyl)phenol (CAS 1243287-15-1)
- 2-methoxy-2-(oxolan-3-yl)acetic acid (CAS 1547513-00-7)
- 2-Chloro-4-(methoxymethoxy)phenol (CAS 400052-33-7)
- 1-(Pyrrolidin-3-yl)ethan-1-ol (CAS 477700-38-2)
- Methyl Desoxycholate-d (CAS 52840-15-0)
- 3-Bromo-4-(2-ethoxyethoxy)benzaldehyde (CAS 1341950-98-8)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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