3,4-Dibutyl-2,5-diiodothiophene CAS 133750-15-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 133750-15-9 |
| Molecular Formula | C12H18I2S |
| Molecular Weight | 448.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dibutyl-2,5-diiodothiophene (CAS 133750-15-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H18I2S. Molecular weight: 448.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H18I2S |
| Molecular Weight | 448.15 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
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- 3,5-Diiodo-4-hydroxymandelic Acid (CAS 2932-76-5)
- 2-Amino-4,6-dimethylbenzoic acid (CAS 90321-33-8)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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