3,3’-Dibromo-5,5’-bis(trimethylsilyl)-2,2’-bithiophene CAS 207742-50-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 207742-50-5 |
| Molecular Formula | C14H20Br2S2Si2 |
| Molecular Weight | 468.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,3’-Dibromo-5,5’-bis(trimethylsilyl)-2,2’-bithiophene (CAS 207742-50-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H20Br2S2Si2. Molecular weight: 468.42 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H20Br2S2Si2 |
| Molecular Weight | 468.42 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 2016 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4,4'-(1,3,6,8-Tetraoxo-1,3,6,8-tetrahydrobenzo[lmn][3,8]phenanthroline-2,7-diyl)dibenzonitrile (CAS 131032-66-1)
- N-(2,5-Dichlorophenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 578762-82-0)
- N-(3-(4-(Bis(2-chloroethyl)amino)phenoxy)propyl)acridin-9-amine (CAS 130031-46-8)
- Gadobutrol Impurity 127 (CAS 216101-03-0)
- Cleroindicin E (CAS 165197-71-7)
- 2-Chloro-6-(difluoromethyl)-4-methyl-3-nitropyridine (CAS 1806901-80-3)
- N-(3-Aminophenyl)cyclobutanecarboxamide (CAS 926264-76-8)
- 6-Chloro-7-methyl-5-nitroquinoline (CAS 86984-28-3)
- N-(methylsulfonyl)-N-(4-phenoxyphenyl)alanine (CAS 1009535-60-7)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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