1240347-89-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1240347-89-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,3,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1240347-89:
(9*1)+(8*2)+(7*4)+(6*0)+(5*3)+(4*4)+(3*7)+(2*8)+(1*9)=130
130 % 10 = 0
So 1240347-89-0 is a valid CAS Registry Number.
1240347-89-0Relevant academic research and scientific papers
Synthesis of a polyunsaturated amino ketone isolated from a Guangxi sponge of the genus Haliclona
Vik, Anders,Hansen, Trond Vidar
, p. 1060 - 1061 (2011/03/22)
The first synthesis of (all-Z)-1-[(2-phenylethyl)amino]-octadeca-6,9,12,15- tetraen-3-one has been achieved in nine steps and in 13% overall yield using eicosapentaenoic acid as the starting material.