159979-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159979-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,9,7 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 159979-24:
(8*1)+(7*5)+(6*9)+(5*9)+(4*7)+(3*9)+(2*2)+(1*4)=205
205 % 10 = 5
So 159979-24-5 is a valid CAS Registry Number.
159979-24-5Relevant academic research and scientific papers
Synthesis of Aristotelia-Type alkaloids. Part XIV. Total synthesis of (+)-Aristolone
Dobler,Borschberg
, p. 2025 - 2032 (2007/10/02)
The first total synthesis of the highly functionalized monoterpenoid indole alkaloid (+)-aristolone ((+)-2) is described. This investigation uncovered the hitherto unknown relative and absolute configuration of this rare metabolite which had been isolated
