3,4-Diiodothiophene CAS 19259-08-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19259-08-6 |
| Molecular Formula | C4H2I2S |
| Molecular Weight | 335.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,4-Diiodothiophene (CAS 19259-08-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H2I2S. Molecular weight: 335.93 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H2I2S |
| Molecular Weight | 335.93 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.) | 1962 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Diiodothiophene Standards
Recommended Standards
- 3,3-Dibromo-4-nitroindolin-2-one (CAS 113423-47-5)
- 2-Bromo-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)ethan-1-one (CAS 175205-89-7)
- 2-(2,6-Dibromo-4-nitrophenoxy)acetonitrile (CAS 1221793-70-9)
- 3-Hydroxy-N,N-dimethyl-4-sulfamoylbenzamide (CAS 1243374-62-0)
- 1-(6-Methyl[1,3]thiazolo[3,2-b][1,2,4]triazol-5-yl)ethyl N-[(4-methylphenyl)sulfonyl]carbamate (CAS 477859-66-8)
- 1,1-Bis(4-chlorophenyl)-2-((2-(diethylamino)ethyl)amino)ethan-1-ol (CAS 321432-94-4)
- Amino G Salt (CAS 842-16-0)
- 4-(Difluoromethyl)-2,6-difluoro-3-nitropyridine (CAS 1803673-08-6)
- 1-Oxo-4-phenyl-1H-isochromene-3-carboxylic acid (CAS 37617-98-4)
- [D-Phe22]Semaglutide (CAS CATO-C4X-2226222)
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