2-Bromo-5-(2-bromoethyl)thiophene CAS 57070-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57070-74-3 |
| Molecular Formula | C6H6Br2S |
| Molecular Weight | 269.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromo-5-(2-bromoethyl)thiophene (CAS 57070-74-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6Br2S. Molecular weight: 269.98 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6Br2S |
| Molecular Weight | 269.98 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.) | 1973 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 4-Bromo-2-(2-bromoethyl)thiophene (CAS 1343682-34-7)
- 2-Bromo-5-(bromomethyl)-3-methylthiophene (CAS 1462380-09-1)
- 3-Bromo-2-(bromomethyl)-5-methylthiophene (CAS 857360-05-5)
- 6-Bromo-4-(trifluoromethyl)picolinic acid (CAS 1060805-49-3)
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- 4-Bromo-6-(trifluoromethyl)picolinic acid (CAS 1060810-68-5)
- 4-Bromo-6-(trifluoromethyl)nicotinic acid (CAS 1060810-71-0)
- 1-Bromo-3-nitro-2-(trifluoromethyl)benzene (CAS 1192548-07-4)
Recommended Standards
- 2,5-Dibromo-3-ethylthiophene (CAS 53119-57-6)
- 3,4-Dibromo-2,5-dimethylthiophene (CAS 39129-54-9)
- 2,5-Dibromo-3,4-dimethyl-thiophene (CAS 74707-05-4)
- 3-(4-amino-3-methoxyphenyl)prop-2-enoic acid (CAS 104274-20-6)
- Ethyl 8-(bromomethyl)quinoline-5-carboxylate (CAS 82967-41-7)
- N-((2S,3R,4R,5S,6R)-2-((6-bromonaphthalen-2-yl)oxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide (CAS 212069-27-7)
- Bis(4-nitrophenyl)methanone (CAS 1033-26-7)
- 2-Amino-3,3,3-trifluoro-n,n,2-trimethylpropanamide (CAS 1527858-14-5)
- 2-Amino-5-(4-methoxyphenyl)-5,6-dihydrobenzo[d]thiazol-7(4H)-one (CAS 334506-30-8)
- 30003-72-6 insulin chain b oxidized (CAS 30003-72-6)
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