

Actidione 98% AR / CAS 66-81-9
Actidione 98% AR, also known as cycloheximide, is a laboratory reagent that inhibits protein synthesis in eukaryotic cells. Molecular formula: C15H23NO4.
| Article No. | A-00282 |
|---|---|
| CAS No. | 66-81-9 |
| Grade | AR |
| Purity | 98% |
| Molecular formula | C15H23NO4 |
| Molecular weight | 281.35 |
| Appearance | White to faintly beige powder |
| Shelf life | 5 years |
Customize
Product Details
Actidione 98% AR (cycloheximide) is an analytical-grade laboratory reagent. Oxford specifies a minimum assay of 98.0%, IR identity test compliance, and slight solubility in water. Handle according to the product SDS.
Available pack sizes
| Pack size | SKU | Price (INR) | CAS No. |
|---|---|---|---|
| 1 g | A-00282-1GM | ₹3,100 | 66-81-9 |
| 5 g | A-00282-5GM | ₹14,500 | 66-81-9 |
Prices are from Oxford Lab Fine Chem’s 2025–26 price list; confirm current pricing and availability with the supplier.
Specifications
| Assay | Minimum 98.0% |
|---|---|
| Melting point | 108–121°C |
| Identity (IR) | Passes test |
| Specific optical rotation | −25° to −32° |
| Solubility in water | Slightly soluble |
Applications
Used in laboratory research as an inhibitor of eukaryotic protein synthesis, including studies of protein turnover and selection of cycloheximide-resistant yeast strains.
























