4-Bromo-2-(methylthio)thiophene CAS 87310-65-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87310-65-4 |
| Molecular Formula | C5H5BrS2 |
| Molecular Weight | 209.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-2-(methylthio)thiophene (CAS 87310-65-4) pharmaceutical standards reference standard. Molecular formula: C5H5BrS2. Molecular weight: 209.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H5BrS2 |
| Molecular Weight | 209.13 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Bromo Standards
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- 3-Bromo-2-(methylthio)thiophene (CAS 66768-75-0)
- 7-Bromo-2-methylheptan-2-ol (CAS 107768-04-7)
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Recommended Standards
- 4-Fluoro-6-nitro-1H-indazole-3-carbaldehyde (CAS 885522-99-6)
- 3-(3,3,3-trifluoropropyl)triazole-4-carboxylic acid (CAS 2735653-49-1)
- 5-Amino-1-methyl-3-trifluoromethyl-1H-pyrazole-4-carboxylic acid (CAS 317806-51-2)
- 2-Chloro-1-(4-nitro-1H-imidazol-1-yl)ethanone (CAS 59566-56-2)
- 4-Methylumbelliferyl 2-3-4-tri-O-acetyl-α-L-idopyranosiduronic acid methyl ester (CAS 128095-50-1)
- 2-((2,4-Dichlorophenoxy)methyl)-3-hydroxyisoindolin-1-one (CAS 866010-41-5)
- 3,4,6-Trichloro-2-nitrobenzonitrile (CAS 2112-14-3)
- 4-{[3-(3-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine (CAS 1400540-19-3)
- 3-Bromo-5-(chloromethyl)pyridine Hydrochloride (CAS 39741-46-3)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
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