17934-59-7 Usage
General Description
(25S)-5β-Spirostane-1β,3β,4β,5-tetrol is a chemical compound that belongs to the class of spirostanic saponins, which are naturally occurring steroid glycosides found in various plants. This particular compound is derived from spirostanol, a type of steroid molecule. It has a unique arrangement of hydroxyl groups on the spirostane ring, with hydroxyl groups located at positions 1, 3, 4, and 5. (25S)-5β-Spirostane-1β,3β,4β,5-tetrol is known for its potential pharmacological properties, including anti-inflammatory, antioxidant, and antitumor activities, making it a subject of interest in medicinal and pharmaceutical research.
Check Digit Verification of cas no
The CAS Registry Mumber 17934-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,9,3 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17934-59:
(7*1)+(6*7)+(5*9)+(4*3)+(3*4)+(2*5)+(1*9)=137
137 % 10 = 7
So 17934-59-7 is a valid CAS Registry Number.
17934-59-7Relevant articles and documents
Polyhydroxylated steroidal constituents from the fresh rhizomes of Tupistra yunnanensis
Yang, Qing-Xiong,Zhang, Ying-Jun,Li, Hai-Zhou,Yang, Chong-Ren
, p. 732 - 737 (2005)
Six new polyhydroxylated steroidal saponins, tupistrosides A-F (1-6), together with nine known steroids, were isolated from the fresh rhizomes of Tupistra yunnanensis. Their structures were elucidated to be (25S)-1β,4β,5β-trihydroxy-spirostane-3β-yl O-α-l-arabinopyranoside (1), 1β,24β-dihydroxy-spirost-5,25(27)- dien-3α-yl O-β-d-glucopyranoside (2), (22S,25S)-1α,2β, 3α,5α-tetrahydroxy-furo-spirostane-26-yl O-β-d-glucopyranoside (3), 1β,3α,22 ξ-trihydroxy-furost-5,25(27)-dien-26-yl O-β-d-glucopyranoside (4), 26-O-β-d-glucopyranosyl-1β,22- dihydroxy-furost-5-en-3α-yl O-β-d-glucopyranoside (5) and 22-methoxy-1β,2β,3β,4β,5β,7α-hexahydroxy-furost- 25(27)-en-6-one-26-yl O-β-d-glucopyranoside (6), respectively, by means of spectroscopic analysis and the results of acid hydrolysis.
