2,5-Dibromo-3,4-bis(bromomethyl)thiophene CAS 22025-28-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22025-28-1 |
| Molecular Formula | C6H4Br4S |
| Molecular Weight | 427.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Dibromo-3,4-bis(bromomethyl)thiophene (CAS 22025-28-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4Br4S. Molecular weight: 427.78 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H4Br4S |
| Molecular Weight | 427.78 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1963 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- Copper, [4-[bis(2-pyridinylmethyl)amino]butanoato-N,N',N'']bromo (CAS 140160-00-5)
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- Didecyl carbonate (CAS 6290-55-7)
- 4-Aminopyridine-2-carbothioamide (CAS 1343641-19-9)
- 3-Amino-N-(4-fluorophenyl)-4-(trifluoromethyl)-5,6,7,8,9,10-hexahydrocycloocta[b]thieno[3,2-e]pyridine-2-carboxamide (CAS 626228-08-8)
- tert-Butyl (S)-2-(3-fluorophenyl)piperazine-1-carboxylate (CAS 1240588-45-7)
- (2R,3S)-Glycopyrrolate Bromide (CAS 129784-12-9)
- 2-Phenyl-2,6-diazaspiro[3.3]heptan-1-one (CAS 960079-47-4)
- 4-Chloro-3-sulfamoylpyridine 1-oxide (CAS 58155-57-0)
- (Ser(PO?H?)2?2)-Tau Peptide (260-264) PAb Blocking trifluoroacetate salt (CAS 2022956-57-4)
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