1050404-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1050404-45-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,0,4,0 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1050404-45:
(9*1)+(8*0)+(7*5)+(6*0)+(5*4)+(4*0)+(3*4)+(2*4)+(1*5)=89
89 % 10 = 9
So 1050404-45-9 is a valid CAS Registry Number.
1050404-45-9Relevant academic research and scientific papers
Kajii, Shigeo,Nishikawa, Toshio,Isobe, Minoru
, p. 3121 - 3123 (2008)
Synthetic studies and biosynthetic speculation on chartelline inspired by an unexpected reaction are described. The Royal Society of Chemistry.