2,5-Dichloro-3-iodothiophene CAS 43225-59-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 43225-59-8 |
| Molecular Formula | C4HCl2IS |
| Molecular Weight | 278.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dichloro-3-iodothiophene (CAS 43225-59-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4HCl2IS. Molecular weight: 278.93 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4HCl2IS |
| Molecular Weight | 278.93 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.) | 1969 |
| Halogen Content | Cl/I-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2,4-Dibromobenzamide (CAS 874522-46-0)
- 2,6-Dibromobenzamide (CAS 96237-91-1)
- 1-(3,5-Dibromopyridin-4-yl)ethanone (CAS 870244-29-4)
- 2-(2-Hydroxyethyl)phthalazin-1(2H)-one (CAS 18584-64-0)
- 3-[(2-Methylpropan-2-yl)oxycarbonylamino]piperidine-3-carboxylic acid (CAS 436867-71-9)
- 2-Iodobenzhydrazide (CAS 31822-03-4)
- (Z)-4-((4-methoxyphenyl)amino)-4-oxobut-2-enoic acid (CAS 24870-10-8)
- N1-methyl-N1-(3-(trifluoromethyl)benzyl)ethane-1,2-diamine (CAS 1096795-66-2)
- 7-methyl-1,4-oxazepane;hydrochloride (CAS 2138175-27-4)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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