151534-39-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151534-39-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,5,3 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 151534-39:
(8*1)+(7*5)+(6*1)+(5*5)+(4*3)+(3*4)+(2*3)+(1*9)=113
113 % 10 = 3
So 151534-39-3 is a valid CAS Registry Number.
151534-39-3Relevant academic research and scientific papers
Hemisynthesis of (20S,24R)-20,24-epoxy-3β,16β,25-trihydroxy-6-oxo-5α-cholestane 16-acetate from diosgenin
Tavares, Regina,Randoux, Thierry,Braekman, Jean-Claude,Daloze, Desire
, p. 5079 - 5090 (2007/10/02)
The title compound which was isolated as its 3β-sophoroside from the defensive secretion of Chrysomela varians (Coleoptera: Chrysomelidae) has been synthesized from diosgenin in 8 steps.
