5-Bromo-2,3-dichlorothiophene CAS 83663-36-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83663-36-9 |
| Molecular Formula | C4HBrCl2S |
| Molecular Weight | 231.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Bromo-2,3-dichlorothiophene (CAS 83663-36-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4HBrCl2S. Molecular weight: 231.93 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4HBrCl2S |
| Molecular Weight | 231.93 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.) | 1980 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 2-Bromo-3,5-dichlorothiophene (CAS 1536984-16-3)
- 3-Bromo-2,5-dichlorothiophene (CAS 60404-18-4)
- 4-Bromo-2,3-dichlorothiophene (CAS 2657622-91-6)
- 1-bromo-2-bromoÂmethyl-3-hydroxy-propanÂe (CAS 106023-63-6)
- 6-Bromo-8-fluoro-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1816253-36-7)
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- 2-(2-Bromo-4,5-difluorophenyl)acetonitrile (CAS 1017581-66-6)
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Recommended Standards
- Lutetium fluoride(III), 99.99% trace metals basis (CAS 13760-81-1)
- (3-Acetyl-5-(trifluoromethyl)phenyl)boronic acid (CAS 824390-21-8)
- 3,5-Dichloro-4-(trifluoromethyl)pyridin-2-ol (CAS 109919-33-7)
- Methyl 3-methylpent-2-enoate (CAS 50652-79-4)
- Tert-butyl (2S,3R)-3-(hydroxymethyl)-2-methylazetidine-1-carboxylate (CAS 2088511-47-9)
- Adamantan-1-yl(methyl)silane (CAS 82690-39-9)
- 2-(3-Methylpyrrolidin-1-yl)-2-oxoacetic acid (CAS 1251118-37-2)
- 3-aminobicyclo[1.1.1]pentane-1-carbonitrile (CAS 1936643-30-9)
- Cholestane-3 β,5α,6α-triol (CAS 35089-25-9)
- Liraglutide Impurity 6 TFA Salt (CAS CATO-C4X-19926)
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