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(5alpha,22xi,25S)-spirostan-3-one is a naturally occurring steroidal compound belonging to the spirostan family, characterized by its unique 5alpha, 22xi, and 25S stereochemistry. This chemical is derived from plants and has been found in various species, such as Digitalis purpurea and Solanum laciniatum. It exhibits a diverse range of biological activities, including cytotoxic, anti-inflammatory, and antitumor properties. The structure of (5alpha,22xi,25S)-spirostan-3-one consists of a steroidal skeleton with a ketone group at the C-3 position, a hydroxyl group at the C-5 position, and a 22xi double bond. Its potential applications in pharmaceuticals and therapeutics are being explored due to its promising biological effects.

5159-14-8

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5159-14-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5159-14-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,5 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 5159-14:
(6*5)+(5*1)+(4*5)+(3*9)+(2*1)+(1*4)=88
88 % 10 = 8
So 5159-14-8 is a valid CAS Registry Number.

5159-14-8Relevant academic research and scientific papers

Formation of ketones from alkyl nitrites in the solid state

Kinbara, Kazushi,Takezaki, Hiroshi,Kai, Akiyoshi,Saigo, Kazuhiko

, p. 217 - 218 (2007/10/03)

Alkyl nitrites selectively afforded the corresponding ketones upon photoirradiation in the solid state. It was suggested by the X-ray crystallographic analysis that the cavity in crystal and the initial conformation of the nitroso group had an influence on the yield of the ketones.

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