130649-57-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130649-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,6,4 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130649-57:
(8*1)+(7*3)+(6*0)+(5*6)+(4*4)+(3*9)+(2*5)+(1*7)=119
119 % 10 = 9
So 130649-57-9 is a valid CAS Registry Number.
130649-57-9Relevant academic research and scientific papers
De,Corey
, p. 4831 - 4834 (1990)
A new O→C rearrangement reaction, which has been applied to the synthesis of squalene, has been shown to proceed by an intermolecular mechanism.
