4-Bromo-2-vinylthiophene CAS 142057-51-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 142057-51-0 |
| Molecular Formula | C6H5BrS |
| Molecular Weight | 189.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-2-vinylthiophene (CAS 142057-51-0) pharmaceutical standards reference standard. Molecular formula: C6H5BrS. Molecular weight: 189.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C6H5BrS |
| Molecular Weight | 189.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3,4-Dichlorotetrahydrothiophene 1,1-dioxide (CAS 3001-57-8)
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- 1-Chloro-3-(1-chloropropyl)benzene (CAS 1039846-29-1)
- 8-(4-Methoxyphenyl)-8-oxooctanoic acid (CAS 22811-92-3)
- 5-Bromopyrimidine-2-carboxylic Acid (CAS 37131-87-6)
- (R)-(-)-1-(1-Naphthyl)ethyl Isocyanate 42340-98-7 I0336 Isocyanic Acid (R)-(-)-1-(1-Naphthyl)ethyl Ester (CAS 42340-98-7)
- tert-Butyl ((6-(trifluoromethyl)pyridin-2-yl)methyl)carbamate (CAS 916210-32-7)
- 5-Bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-3-carbonitrile (CAS 1326714-86-6)
- 1-(2-Chlorophenyl)-3,5-dimethyl-1h-pyrazole (CAS 1006348-96-4)
- Anxiety Peptide (CAS 95237-86-8)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com