5-bromothieno[3,2-b]thiophene CAS 25121-82-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25121-82-8 |
| Molecular Formula | C6H3BrS2 |
| Molecular Weight | 219.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-bromothieno[3,2-b]thiophene (CAS 25121-82-8) 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
- 2-Bromothieno[2,3-b]thiophene (CAS 25121-81-7)
- 3-Bromothieno[3,2-b]thiophene (CAS 25121-83-9)
- 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)
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- 3-bromothieno[2,3-b]pyridine (CAS 28988-21-8)
- 3-bromothieno[2,3-c]pyridine (CAS 28783-17-7)
Recommended Standards
- 5-bromo-3-methylimidazo[1,2-a]pyridine (CAS 4926-54-9)
- 6-bromo-4-methyl-1H-benzimidazole (CAS 255064-10-9)
- 5-bromo-2-methylimidazo[1,2-a]pyridine (CAS 74420-51-2)
- Ethyl 1-methyl-1H-indazole-3-carboxylate (CAS 220488-05-1)
- 4-(Difluoromethoxy)-3-nitrobenzonitrile (CAS 1260776-40-6)
- 4-Methoxy-N-((1-methyl-1H-pyrazol-3-yl)methyl)aniline (CAS 1006449-92-8)
- 2-(3,4-Dimethoxyphenyl)-N'-[1-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)ethyl]acetohydrazide (CAS 1020251-96-0)
- 5-((6-((E)-3-(5-((2R,4S,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-(((2-cyanoethoxy)(diisopropylamino)phosphino)oxy)tetrahydrofuran-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)acrylamido)hexyl)carbamoyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate) (CAS 289712-99-8)
- 4-(tert-Butyl)-N-((2-(4-(4-(4-(trifluoromethyl)phenyl)thiazol-2-yl)benzamido)phenyl)sulfonyl)benzamide (CAS 1312008-10-8)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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