CAS 21063-91-2: pregna-4,6-diene-3,11,20-trione
Description:Pregna-4,6-diene-3,11,20-trione, commonly known as a synthetic steroid, is characterized by its unique molecular structure that includes a steroid backbone with specific double bonds and ketone functional groups. This compound is a derivative of progesterone and is often utilized in research and pharmaceutical applications due to its hormonal activity. The presence of the diene configuration contributes to its reactivity and biological interactions, while the trione groups indicate the presence of three carbonyl functionalities, which can influence its solubility and binding properties. Pregna-4,6-diene-3,11,20-trione is typically studied for its effects on steroid hormone pathways and may have implications in areas such as reproductive health and endocrinology. As with many synthetic steroids, it is important to handle this compound with care, considering its potential biological effects and regulatory status in various jurisdictions.
Formula:C21H26O3
InChI:InChI=1/C21H26O3/c1-12(22)16-6-7-17-15-5-4-13-10-14(23)8-9-20(13,2)19(15)18(24)11-21(16,17)3/h4-5,10,15-17,19H,6-9,11H2,1-3H3/t15-,16+,17-,19+,20-,21+/m0/s1
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Progesterone Impurity 23 REF: 4Z-P-3275CAS: 21063-91-2 | - - - | 373.00 €~2,136.00 € | Fri 28 Mar 25 |

Ref: 4Z-P-3275
5mg | 373.00 € | ||
10mg | 542.00 € | ||
25mg | 880.00 € | ||
50mg | 1,230.00 € | ||
100mg | 2,136.00 € |