5,5'-Dibromo-3,3',4,4'-tetramethyl-2,2'-bithiophene CAS 174586-97-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 174586-97-1 |
| Molecular Formula | C12H12Br2S2 |
| Molecular Weight | 380.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5'-Dibromo-3,3',4,4'-tetramethyl-2,2'-bithiophene (CAS 174586-97-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12Br2S2. Molecular weight: 380.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12Br2S2 |
| Molecular Weight | 380.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 3-(2-Fluorobenzyl)-6-iodoquinazolin-4(3H)-one (CAS 302913-41-3)
- 8-methanesulfonylquinoline (CAS 5825-42-3)
- N-((1-methyl-1H-benzo[d]imidazol-2-yl)methyl)cyclohexanamine (CAS 342385-30-2)
- Methyl 2-hydroxy-2-(4-methoxy-3-methylphenyl)acetate (CAS 1249238-55-8)
- Nintedanib E-Isomer (CAS 1160294-26-7)
- 1-Bromo-4-ethyl-2-methyloctane (CAS 1466293-92-4)
- 4-Ethoxy-N-(1,3,4-thiadiazol-2-yl)benzamide (CAS 349618-91-3)
- Insulin degludec (CAS 844439-96-9)
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