CAS 32419-58-2: (8R,10R,13S,17R)-13-ethyl-17-ethynyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol
Description:The chemical substance with the name "(8R,10R,13S,17R)-13-ethyl-17-ethynyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol" and CAS number "32419-58-2" is a steroid derivative characterized by its complex polycyclic structure, which includes multiple fused rings typical of steroid compounds. This substance features specific stereochemistry, indicated by the R and S designations, which denote the spatial arrangement of its atoms and influence its biological activity. The presence of an ethynyl group and an alcohol functional group suggests potential reactivity and interactions with biological systems, making it of interest in medicinal chemistry and pharmacology. Its dodecahydro structure indicates a high degree of saturation, which may affect its physical properties, such as solubility and melting point. Overall, this compound's unique structural features contribute to its potential applications in various fields, including hormone therapy and synthetic biology.
Formula:C21H30O
InChI:InChI=1/C21H30O/c1-3-20-13-11-17-16-8-6-5-7-15(16)9-10-18(17)19(20)12-14-21(20,22)4-2/h2,7,16-19,22H,3,5-6,8-14H2,1H3/t16-,17?,18+,19?,20-,21-/m0/s1

Levonorgestrel EP Impurity D
Ref: 4Z-L-2228
5mg | 456.00 € | ||
10mg | 780.00 € | ||
25mg | 1,288.00 € | ||
50mg | 2,237.00 € | ||
100mg | 3,524.00 € |

13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (~90%) (Levo Norgestrel Impurity)
Controlled ProductRef: TR-E916950
10mg | 1,180.00 € |

13-Ethyl-18,19-dinor-17a-pregn-4-en-20-yn-17-ol - EP
Controlled ProductRef: 3D-IE23090
1mg | 531.00 € | ||
2mg | 754.00 € | ||
5mg | 1,066.00 € | ||
10mg | 1,658.00 € | ||
500µg | 373.00 € |