3-Bromo-4-iodothiophene CAS 73882-41-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 73882-41-4 |
| Molecular Formula | C4H2BrIS |
| Molecular Weight | 288.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-Bromo-4-iodothiophene (CAS 73882-41-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H2BrIS. Molecular weight: 288.93 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H2BrIS |
| Molecular Weight | 288.93 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.) | 1978 |
| Halogen Content | Br/I-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 5,8-Dibromopyrido[4,3-d]pyrimidine (CAS 2228883-50-7)
- Ethyl 2,4,5,6-tetrachloronicotinate (CAS 180298-66-2)
- 3,8-Dibromopyrido[2,3-b]pyrazine (CAS 1838674-98-8)
- [3-(4-chlorophenyl)-1,2,4-oxadiazol-5-yl]methanamine hydrochloride (CAS 1311318-12-3)
- 4-(Allyloxy)-5-methyl-1-phenyl-3-(trifluoromethyl)-1H-pyrazole (CAS 318949-57-4)
- Teprenone impurity 42 (CAS CATO-C4X-208142)
- 2-Oxopropanal phenylhydrazone (CAS 5391-74-2)
- 3-Isopropoxybenzoic acid (CAS 60772-67-0)
- (2R,3S,4S,5R,6S)-6-bromo-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS CATO-C3D-262323)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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