1027286-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1027286-09-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,7,2,8 and 6 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1027286-09:
(9*1)+(8*0)+(7*2)+(6*7)+(5*2)+(4*8)+(3*6)+(2*0)+(1*9)=134
134 % 10 = 4
So 1027286-09-4 is a valid CAS Registry Number.
1027286-09-4Relevant academic research and scientific papers
Roos, Gregory H. P.,Balasubramaniam, Sundari
, p. 3877 - 3884 (1998)
Ephedrine derived (4R,5S)-imidazolidin-2-one auxiliaries demonstrate phenomenal diastereocontrol in the addition of phosphite to chiral imine derivatives.