151588-25-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151588-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,5,8 and 8 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 151588-25:
(8*1)+(7*5)+(6*1)+(5*5)+(4*8)+(3*8)+(2*2)+(1*5)=139
139 % 10 = 9
So 151588-25-9 is a valid CAS Registry Number.
151588-25-9Relevant articles and documents
Synthesis Of (+)-Preussin
Shimazaki, Makoto,Okazaki, Fumiaki,Nakajima, Fumihiro,Ishikawa, Tetsuya,Ohta, Akihiro
, p. 1823 - 1836 (2007/10/02)
A total synthesis of (+)-preussin (1), a novel antifugal agent, was achieved via asymmetric 1,3-dipolar cycloaddition of decyl methyl nitrone (2) with (-)-1-phenyl-3-buten-2-ol (3) as a key reaction.