2,5-Dibromo-3-octadecylthiophene CAS 205235-01-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 205235-01-4 |
| Molecular Formula | C22H38Br2S |
| Molecular Weight | 494.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dibromo-3-octadecylthiophene (CAS 205235-01-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H38Br2S. Molecular weight: 494.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H38Br2S |
| Molecular Weight | 494.41 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethylphenyl)acetamide (CAS 477330-06-6)
- Ethyl 4-{[2-(3,4-dichlorobenzamido)phenyl]sulfanyl}-2-(methylsulfanyl)pyrimidine-5-carboxylate (CAS 439111-37-2)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3,4-dimethylphenyl)acetamide (CAS 477330-33-9)
- ethyl (E)-2-azido-3-(2,3-dimethoxyphenyl)prop-2-enoate (CAS 185212-30-0)
- 3,4-Dimethyl-2-propoxybenzaldehyde (CAS 1427024-93-8)
- 3,4-Dihydro-2,2-dimethyl-4-oxo-2H-1-benzopyran-6-carboxylic Acid (CAS 65372-54-5)
- 2-Bromo-N,N-diethylethylamine Hydrobromide (CAS 1069-72-3)
- 3-[(2-Methoxyethoxy)methyl]phenylboronic Acid (CAS 1256358-61-8)
- 2-Methylglutaric Acid (CAS 617-62-9)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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